Mitsubishi Electric CMB-P1010 Manuals

Manuals and User Guides for Mitsubishi Electric CMB-P1010. We have 6 Mitsubishi Electric CMB-P1010 manuals available for free PDF download: Service Handbook

Mitsubishi Electric CMB-P1010 Service Handbook

Mitsubishi Electric CMB-P1010 Service Handbook (349 pages)

Mitsubishi Electric Air Conditioners City Multi Service Handbook  
Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 9.82 MB
Table of contents
Safety Precautions2................................................................................................................................................................
Before Installing The Unit5................................................................................................................................................................
Table Of Contents8................................................................................................................................................................
Read Before Servicing12................................................................................................................................................................
I Read Before Servicing12................................................................................................................................................................
Necessary Tools And Materials13................................................................................................................................................................
Piping Materials14................................................................................................................................................................
Storage Of Piping16................................................................................................................................................................
Pipe Processing16................................................................................................................................................................
Brazing17................................................................................................................................................................
Air Tightness Test18................................................................................................................................................................
Vacuum Drying (evacuation)19................................................................................................................................................................
Refrigerant Charging20................................................................................................................................................................
Remedies To Be Taken In Case Of A Refrigerant Leak20................................................................................................................................................................
Characteristics Of The Conventional And The New Refrigerants21................................................................................................................................................................
Notes On Refrigerating Machine Oil22................................................................................................................................................................
Restrictions24................................................................................................................................................................
Ii Restrictions24................................................................................................................................................................
Types And Maximum Allowable Length Of Cables26................................................................................................................................................................
Switch Settings And Address Settings27................................................................................................................................................................
Address Settings28................................................................................................................................................................
Sample System Connection32................................................................................................................................................................
An Example Of A System To Which An Ma Remote Controller Is Connected33................................................................................................................................................................
An Example Of A System To Which An M-net Remote Controller Is Connected55................................................................................................................................................................
An Example Of A System To Which Both Ma Remote Controller And M-net Remote Controller Are Connected59................................................................................................................................................................
Restrictions On Pipe Length62................................................................................................................................................................
Heat Source Unit / Bc Controller Components74................................................................................................................................................................
Heat Source Unit Components And Refrigerant Circuit76................................................................................................................................................................
Control Box Of The Heat Source Unit78................................................................................................................................................................
Heat Source Unit Circuit Board79................................................................................................................................................................
Relay Board81................................................................................................................................................................
Bc Controller (under The Panel)82................................................................................................................................................................
Control Box Of The Bc Controller84................................................................................................................................................................
Bc Controller Circuit Board85................................................................................................................................................................
Remote Controller88................................................................................................................................................................
Functions And Specifications Of Ma And Me Remote Controllers90................................................................................................................................................................
Group Settings And Interlock Settings Via The Me Remote Controller91................................................................................................................................................................
Interlock Settings Via The Ma Remote Controller95................................................................................................................................................................
Using The Built-in Temperature Sensor On The Remote Controller98................................................................................................................................................................
Electrical Wiring Diagram100................................................................................................................................................................
Electrical Wiring Diagram Of The Heat Source Unit102................................................................................................................................................................
Electrical Wiring Diagram Of The Bc Controller103................................................................................................................................................................
Refrigerant Circuit112................................................................................................................................................................
Refrigerant Circuit Diagram114................................................................................................................................................................
Principal Parts And Functions118................................................................................................................................................................
Indoor Unit124................................................................................................................................................................
Control128................................................................................................................................................................
Functions And Factory Settings Of The Dipswitches130................................................................................................................................................................
Controlling The Heat Source Unit138................................................................................................................................................................
Controlling Bc Controller151................................................................................................................................................................
Operation Flow Chart152................................................................................................................................................................
Test Run Mode164................................................................................................................................................................
Items To Be Checked Before A Test Run166................................................................................................................................................................
Test Run Method167................................................................................................................................................................
Operating Characteristic And Refrigerant Amount168................................................................................................................................................................
Adjusting The Refrigerant Amount169................................................................................................................................................................
Refrigerant Amount Adjust Mode173................................................................................................................................................................
The Following Symptoms Are Normal177................................................................................................................................................................
Standard Operation Data (reference Data)178................................................................................................................................................................
Troubleshooting186................................................................................................................................................................
Check Code Lists188................................................................................................................................................................
Responding To Error Display On The Remote Controller191................................................................................................................................................................
1-pqhy191................................................................................................................................................................
Mechanical System191................................................................................................................................................................
2-pqry225................................................................................................................................................................
Investigation Of Transmission Wave Shape/noise274................................................................................................................................................................
Troubleshooting Principal Parts277................................................................................................................................................................
Solenoid Valve279................................................................................................................................................................
Temperature Sensor290................................................................................................................................................................
Bc Controller Transformer297................................................................................................................................................................
Refrigerant Leak307................................................................................................................................................................
Servicing The Bc Controller309................................................................................................................................................................
Xled Monitor Display On The Heat Source Unit Board314................................................................................................................................................................
How To Read The Led On The Service Monitor314................................................................................................................................................................

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Mitsubishi Electric CMB-P1010 Service Handbook

Mitsubishi Electric CMB-P1010 Service Handbook (183 pages)

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 3.22 MB
Table of contents
Table Of Contents2................................................................................................................................................................
Self-diagnosis And Countermeasures Depending On The Check Code Displayed2................................................................................................................................................................
Safety Precautions3................................................................................................................................................................
Before Installation And Electric Work3................................................................................................................................................................
Precautions For Devices That Use R407c Refrigerant4................................................................................................................................................................
Storage Of Piping Material5................................................................................................................................................................
Piping Machining6................................................................................................................................................................
Necessary Apparatus And Materials And Notes On Their Handling7................................................................................................................................................................
Brazing8................................................................................................................................................................
Airtightness Test9................................................................................................................................................................
Vacuuming9................................................................................................................................................................
Charging Of Refrigerant10................................................................................................................................................................
Dryer10................................................................................................................................................................
Component Of Equipment11................................................................................................................................................................
Appearance Of Components11................................................................................................................................................................
Refrigerant Circuit Diagram And Thermal Sensor20................................................................................................................................................................
Electrical Wiring Diagram25................................................................................................................................................................
Standard Operation Data30................................................................................................................................................................
Function Of Dip Sw And Rotary Sw39................................................................................................................................................................
Test Run44................................................................................................................................................................
Before Test Run44................................................................................................................................................................
Test Run Method48................................................................................................................................................................
Grouping Registration Of Indoor Units With Remote Controller49................................................................................................................................................................
Control55................................................................................................................................................................
Control Of Outdoor Unit55................................................................................................................................................................
Control Of Bc Controller62................................................................................................................................................................
Operation Flow Chart63................................................................................................................................................................
List Of Major Component Functions69................................................................................................................................................................
Resistance Of Temperature Sensor72................................................................................................................................................................
Refrigerant Amount Adjustment73................................................................................................................................................................
Refrigerant Amount And Operating Characteristics73................................................................................................................................................................
Adjustment And Judgement Of Refrigerant Amount73................................................................................................................................................................
Refrigerant Volume Adjustment Mode Operation76................................................................................................................................................................
Troubleshooting81................................................................................................................................................................
Principal Parts81................................................................................................................................................................
Bc Controller Disassembly Procedure116................................................................................................................................................................
Self-diagnosis And Countermeasures Depending On The Check Code Displayed 1119................................................................................................................................................................
Led Monitor Display144................................................................................................................................................................
Preparation, Repairs And Refrigerant Refilling When Repairing Leaks178................................................................................................................................................................
Location Of Leaks: Extension Piping Or Indoor Units (when Cooling)178................................................................................................................................................................
Location Of Leaks: Outdoor Unit (cooling Mode)178................................................................................................................................................................
Location Of Leaks: Extension Piping Or Indoor Units (heating Mode)179................................................................................................................................................................
Location Of Leaks: Outdoor Unit (when Heating)180................................................................................................................................................................
ª Check The Composition Of The Refrigerant181................................................................................................................................................................

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Mitsubishi Electric CMB-P1010 Service Handbook

Mitsubishi Electric CMB-P1010 Service Handbook (166 pages)

AIR CONDITIONERS CITY MULTI  
Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 2.43 MB
Table of contents
Table Of Contents2................................................................................................................................................................
Safety Precautions3................................................................................................................................................................
Before Installation And Electric Work3................................................................................................................................................................
Precautions For Devices That Use R407c Refrigerant4................................................................................................................................................................
Storage Of Piping Material5................................................................................................................................................................
Piping Machining6................................................................................................................................................................
Necessary Apparatus And Materials And Notes On Their Handling7................................................................................................................................................................
Brazing8................................................................................................................................................................
Airtightness Test9................................................................................................................................................................
Vacuuming9................................................................................................................................................................
Charging Of Refrigerant10................................................................................................................................................................
Dryer10................................................................................................................................................................
Component Of Equipment11................................................................................................................................................................
Appearance Of Components11................................................................................................................................................................
Refrigerant Circuit Diagram And Thermal Sensor19................................................................................................................................................................
Electrical Wiring Diagram25................................................................................................................................................................
Standard Operation Data34................................................................................................................................................................
Function Of Dip Sw And Rotary Sw42................................................................................................................................................................
Test Run48................................................................................................................................................................
Before Test Run48................................................................................................................................................................
Test Run Method52................................................................................................................................................................
Grouping Registration Of Indoor Units With Remote Controller53................................................................................................................................................................
Control59................................................................................................................................................................
Control Of Outdoor Unit59................................................................................................................................................................
Control Of Bc Controller64................................................................................................................................................................
Operation Flow Chart65................................................................................................................................................................
List Of Major Component Functions71................................................................................................................................................................
Resistance Of Temperature Sensor74................................................................................................................................................................
Refrigerant Amount Adjustment75................................................................................................................................................................
Refrigerant Amount And Operating Characteristics75................................................................................................................................................................
Adjustment And Judgement Of Refrigerant Amount75................................................................................................................................................................
Troubleshooting85................................................................................................................................................................
Principal Parts85................................................................................................................................................................
Bc Controller Disassembly Procedure114................................................................................................................................................................
Self-diagnosis And Countermeasures Depending On The Check Code Displayed120................................................................................................................................................................
Led Monitor Display143................................................................................................................................................................
Preparation, Repairs And Refrigerant Refilling When Repairing Leaks162................................................................................................................................................................
Location Of Leaks: Extension Piping Or Indoor Units (when Cooling)162................................................................................................................................................................
Location Of Leaks: Outdoor Unit (when Heating)164................................................................................................................................................................
Check The Composition Of The Refrigerant (pury-p200·250ymf-c Only)165................................................................................................................................................................
Mitsubishi Electric CMB-P1010 Service Handbook

Mitsubishi Electric CMB-P1010 Service Handbook (158 pages)

CITY MULTI  
Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 2.57 MB
Table of contents
Table Of Contents2................................................................................................................................................................
Safety Precautions3................................................................................................................................................................
Before Installation And Electric Work3................................................................................................................................................................
Precautions For Devices That Use R407c Refrigerant4................................................................................................................................................................
Storage Of Piping Material5................................................................................................................................................................
Piping Machining6................................................................................................................................................................
Necessary Apparatus And Materials And Notes On Their Handling7................................................................................................................................................................
Brazing8................................................................................................................................................................
Airtightness Test9................................................................................................................................................................
Vacuuming9................................................................................................................................................................
Charging Of Refrigerant10................................................................................................................................................................
Dryer10................................................................................................................................................................
Component Of Equipment11................................................................................................................................................................
Appearance Of Components11................................................................................................................................................................
Refrigerant Circuit Diagram And Thermal Sensor19................................................................................................................................................................
Electrical Wiring Diagram21................................................................................................................................................................
Standard Operation Data27................................................................................................................................................................
Function Of Dip Sw And Rotary Sw31................................................................................................................................................................
External Input/output Specifications34................................................................................................................................................................
Test Run35................................................................................................................................................................
Before Test Run35................................................................................................................................................................
Address Setting39................................................................................................................................................................
Test Run Method44................................................................................................................................................................
Grouping Registration Of Indoor Units With M-net Remote Controller45................................................................................................................................................................
Control51................................................................................................................................................................
Control Of Heat Source Unit51................................................................................................................................................................
Control Box Cooling System55................................................................................................................................................................
Control Of Bc Controller58................................................................................................................................................................
Operation Flow Chart59................................................................................................................................................................
List Of Major Component Functions65................................................................................................................................................................
Resistance Of Temperature Sensor68................................................................................................................................................................
Refrigerant Amount Adjustment69................................................................................................................................................................
Refrigerant Amount And Operating Characteristics69................................................................................................................................................................
Adjustment And Judgement Of Refrigerant Amount69................................................................................................................................................................
Troubleshooting73................................................................................................................................................................
Principal Parts73................................................................................................................................................................
Refrigerant Circuit Diagram75................................................................................................................................................................
Bc Controller Disassembly Procedure82................................................................................................................................................................
Inverter And Compressor97................................................................................................................................................................
Trouble And Remedy Of Remote Controller102................................................................................................................................................................
Self-diagnosis And Countermeasures Depending On The Check Code Displayed110................................................................................................................................................................
Led Monitor Display133................................................................................................................................................................
Preparation, Repairs And Refrigerant Refilling When Repairing Leaks152................................................................................................................................................................
Location Of Leaks: Extension Piping Or Indoor Units (when Cooling)152................................................................................................................................................................
Location Of Leaks: Heat Source Unit (cooling Mode)152................................................................................................................................................................
Location Of Leaks: Extension Piping Or Indoor Units (heating Mode)153................................................................................................................................................................
Location Of Leaks: Heat Source Unit (when Heating)153................................................................................................................................................................
Check The Composition Of The Refrigerant154................................................................................................................................................................
Differences Between The Previous Refrigerant And The New Refrigerant156................................................................................................................................................................
Chemical Characteristics156................................................................................................................................................................
Chances In Composition156................................................................................................................................................................
Pressure Characteristics157................................................................................................................................................................
Refrigerator Oil158................................................................................................................................................................
Refrigerator Oil With Hfc Based Refrigerants158................................................................................................................................................................
Influence Of Contaminants158................................................................................................................................................................
Mitsubishi Electric CMB-P1010 Service Handbook

Mitsubishi Electric CMB-P1010 Service Handbook (154 pages)

AIR CONDITIONERS CITY MULTI  
Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 6.8 MB
Table of contents
Table Of Contents2................................................................................................................................................................
Safety Precautions3................................................................................................................................................................
Before Installation And Electric Work3................................................................................................................................................................
Precautions For Devices That Use R407c Refrigerant4................................................................................................................................................................
Storage Of Piping Material5................................................................................................................................................................
Piping Machining6................................................................................................................................................................
Necessary Apparatus And Materials And Notes On Their Handling7................................................................................................................................................................
Brazing8................................................................................................................................................................
Airtightness Test9................................................................................................................................................................
Vacuuming9................................................................................................................................................................
Charging Of Refrigerant10................................................................................................................................................................
Dryer10................................................................................................................................................................
Component Of Equipment11................................................................................................................................................................
Appearance Of Components11................................................................................................................................................................
Refrigerant Circuit Diagram And Thermal Sensor18................................................................................................................................................................
Equipment Composition20................................................................................................................................................................
Electrical Wiring Diagram21................................................................................................................................................................
Standard Operation Data30................................................................................................................................................................
Function Of Dip Sw And Rotary Sw32................................................................................................................................................................
External Input/output Specifications35................................................................................................................................................................
Test Run36................................................................................................................................................................
Before Test Run36................................................................................................................................................................
Address Setting41................................................................................................................................................................
Test Run Method46................................................................................................................................................................
Grouping Registration Of Indoor Units With Remote Controller47................................................................................................................................................................
Control53................................................................................................................................................................
Control Of Heat Source Unit53................................................................................................................................................................
Control Box Cooling System57................................................................................................................................................................
Control Of Bc Controller58................................................................................................................................................................
Operation Flow Chart59................................................................................................................................................................
List Of Major Component Functions65................................................................................................................................................................
Resistance Of Temperature Sensor68................................................................................................................................................................
Refrigerant Amount Adjustment69................................................................................................................................................................
Refrigerant Amount And Operating Characteristics69................................................................................................................................................................
Adjustment And Judgement Of Refrigerant Amount69................................................................................................................................................................
Troubleshooting78................................................................................................................................................................
Principal Parts78................................................................................................................................................................
Bc Controller Disassembly Procedure106................................................................................................................................................................
Self-diagnosis And Countermeasures Depending On The Check Code Displayed112................................................................................................................................................................
Led Monitor Display134................................................................................................................................................................
Preparation, Repairs And Refrigerant Refilling When Repairing Leaks144................................................................................................................................................................
Location Of Leaks: Extension Piping Or Indoor Units (when Cooling)144................................................................................................................................................................
Location Of Leaks: Heat Source Unit (cooling Mode)144................................................................................................................................................................
Location Of Leaks: Extension Piping Or Indoor Units (heating Mode)145................................................................................................................................................................
Location Of Leaks: Heat Source Unit (when Heating)145................................................................................................................................................................
Check The Composition Of The Refrigerant146................................................................................................................................................................
Differences Between The Previous Refrigerant And The New Refrigerant148................................................................................................................................................................
Chemical Characteristics148................................................................................................................................................................
Chances In Composition148................................................................................................................................................................
Pressure Characteristics149................................................................................................................................................................
Refrigerator Oil150................................................................................................................................................................
Refrigerator Oil With Hfc Based Refrigerants150................................................................................................................................................................
Influence Of Contaminants150................................................................................................................................................................

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