Worcester zwbr 11-37 rd 537i combi

Supplied By www.heating spares.co Tel. 0161 620 6677
Service booklet for the Engineer
for Gas Condensing Boilers
6 720 611 400-00.1O
ZWBR 7-30 R 30 HE plus combi GC-Number: 41 311 79
ZWBR 11-35 R 35 HE plus combi GC-Number: 41 311 80
ZWBR 11-40 R 40 HE plus combi GC-Number: 41 311 81
ZSBR 7-30 RD 430i system GC-Number: 41 108 06
ZWBR 7-32 RD 532i combi GC-Number: 41 108 10
ZWBR 11-37 RD 537i combi GC-Number: 41 108 11
ZWBR 11-42 RD 542i combi GC-Number: 41 108 12
7 181 465 347 (05.01) OSW

Worcester zwbr 11-37 rd 537i combi Specifications

General

Boiler Type	Combi
Output	11 - 37kW
Mounting	Wall-mounted
Fuel	Gas
Max. DHW Output (kW)	37 kW

Summary

Safety precautions

Operation

Initialisation

Performs a self-test sequence upon switching on the appliance.

Displaying service functions

Accesses and views service parameters and fault history.

Setting service functions

Adjusts and configures appliance operational parameters.

Resetting service functions to factory settings

Restores appliance settings to their default factory values.

Boiler service functions

Summary

Overview of boiler service functions and their adjustable ranges.

Explanation of service functions

Detailed descriptions of various service functions and their specific parameters.

Rectifying faults

Indication of faults

Using fault code tables

Error codes on the display

Specific fault codes displayed on the appliance and their detailed troubleshooting steps.

Replacement of Parts

PCB control board and transformer

Fan Assembly

Primary Heat exchangerBurner