Worcester ZWBR 11-35 R 35 HE PLUS 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 11-35 R 35 HE PLUS COMBI Specifications

General

Brand	Worcester
Model	ZWBR 11-35 R 35 HE PLUS COMBI
Category	Boiler
Language	English

Summary

Safety Precautions

Safety Instructions

General safety guidelines and warnings identified by symbols and signal words.

Operation

Boiler Service Functions

Summary of Functions

Rectifying Faults

Indication of Faults

Explains how faults are indicated by letter codes and grouped into four categories for diagnosis.

Fault Summary and Codes

Provides a summary of appliance faults, their categories, and corresponding page references.

Faults Not Displayed

Error Codes on the Display

Details specific error codes displayed by the appliance and their troubleshooting steps.

Replacement of Parts

General Replacement Precautions

Safety warnings and general recommendations before undertaking part replacements.

PCB Control Board and Transformer Replacement

Step-by-step guide for replacing the main control board and transformer.

Fan Assembly Replacement

Pump Replacement

Diverter Valve and Heat Exchanger Replacement