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Worcester ZWBR 7-30 R 30 HE plus User Manual

Worcester ZWBR 7-30 R 30 HE plus
96 pages
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6 720 610 893-01.TD
Installation and Servicing Instructions
R 30/35/40 HE plus combi
Wall mounted condensing boiler for central heating and mains
fed domestic hot water
ZWBR 7-30 R 30 HE plus GC-Number: 41 311 79
ZWBR 11-35 R 35 HE plus GC-Number: 41 311 80
ZWBR 11-40 R 40 HE plus GC Number 41 311 81
6 720 611 400 GB (03.11) TD

Table of Contents

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Worcester ZWBR 7-30 R 30 HE plus Specifications

General IconGeneral
Boiler TypeCondensing
Output30 kW
DHW Output30 kW
Fuel TypeNatural Gas
ERP RatingA
MountingWall Mounted
Flow Rate12.3 L/min
Warranty5 years
TypeCombi
CH Output7.1 - 30 kW
Dimensions (H x W x D)760 x 440 x 360 mm

Summary

Safety Precautions

Unpacking and Handling Instructions

Guidelines for safely unpacking and handling the boiler.

Gas Safety Regulations

Legal requirements and safety advice for gas appliance installation.

Details of the Appliance

Technical Data Specifications

Provides detailed technical specifications, performance data, and ratings.

Installation Regulations

Key Gas Safety Regulations

Outlines essential legal requirements for gas appliance installation.

Installation Procedures

Important Installation Remarks

Crucial notes and warnings regarding system type and components.

Appliance Siting Guidelines

Recommendations and regulations for choosing the installation location.

Fitting the Appliance

Procedures for physically installing the boiler unit.

Flue System Installation

Guidance on installing standard and alternative flue systems.

Commissioning the Boiler

Initial Commissioning Steps

Basic checks and water treatment before starting the boiler.

Hot Water Temperature and Flow Rate

Adjusting the domestic hot water output temperature and flow rate.

Text Display and Programming

Programming Appliance Functions

Guide to setting time, day, holidays, heating, hot water, and economy settings.

Gas Type Conversion

Setting the Gas/Air Ratio

Procedure for adjusting the gas/air ratio during gas type conversion.

Appliance Maintenance

Servicing Operations Guide

Detailed procedures for checking and cleaning boiler components.

Replacing Appliance Components

Step-by-step instructions for replacing various parts like PCB, fan, pump, etc.

Appendix

Fault Code Reference

A list of fault codes, their descriptions, and remedies.

Controls

Control Panel Overview

Identifies and describes major controls and indicators on the appliance.

Operating the Appliance

Hot Water and Summer Mode Settings

Setting hot water temperature, modes, system boiler storage, and summer mode.

Frost Protection and Fault Handling

Measures to protect the appliance from frost and how to respond to faults.

Maintaining Your Appliance

Service Recommendations

Importance of regular servicing and contact information for support.

Fault or Breakdown Procedure

Service Call and Warranty Conditions

Details on call-out charges, warranty claims, and contacting service.

Your Guarantee

Guarantee Terms and Conditions

Explains the terms, conditions, and exclusions of the appliance guarantee.

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