Bosch AHUW156A2 Manuals

Manuals and User Guides for Bosch AHUW156A2. We have 1 Bosch AHUW156A2 manual available for free PDF download: Service Manual

Bosch AHUW156A2 Service Manual

Bosch AHUW156A2 Service Manual (42 pages)

Split Outdoor unit 230 V 1 N-/400 V 3 N-  
Brand: Bosch | Category: Air Conditioner | Size: 15.79 MB
Table of contents
Table Of Contents2................................................................................................................................................................
Key To Symbols And Safety Instructions2................................................................................................................................................................
Key To Symbols2................................................................................................................................................................
General Safety Instructions2................................................................................................................................................................
Error Handling Instructions For Split Outdoor Unit3................................................................................................................................................................
Names Of Units3................................................................................................................................................................
List Of Error Codes3................................................................................................................................................................
Error Code 214................................................................................................................................................................
Error Diagnosis And Countermeasure Flow Chart5................................................................................................................................................................
Error Code 228................................................................................................................................................................
Error Code 238................................................................................................................................................................
Error Code 2611................................................................................................................................................................
Error Code 2714................................................................................................................................................................
Error Code 2917................................................................................................................................................................
Error Code 3217................................................................................................................................................................
Error Code 3520................................................................................................................................................................
Error Code 41, 44, 45, 46, 4820................................................................................................................................................................
Error Code 4321................................................................................................................................................................
Error Code 5221................................................................................................................................................................
Error Code 5321................................................................................................................................................................
Error Code 5422................................................................................................................................................................
Error Code 6022................................................................................................................................................................
Error Code 6129................................................................................................................................................................
2.16.1 Error Diagnosis And Countermeasure Flow Chart29................................................................................................................................................................
Error Code 62, 6530................................................................................................................................................................
2.17.1 Error Diagnosis And Countermeasure Flow Chart30................................................................................................................................................................
Error Code 6732................................................................................................................................................................
2.18.1 Error Diagnosis And Countermeasure Flow Chart32................................................................................................................................................................
Check Compressor Resistances34................................................................................................................................................................
Compressor Replacement35................................................................................................................................................................
Check System Parameters36................................................................................................................................................................
Electronic Expansion Valve36................................................................................................................................................................
Fan Motor38................................................................................................................................................................
Replacement Procedure For Inv Pcb39................................................................................................................................................................
Other Pre - Checkings41................................................................................................................................................................

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