Bosch BENCHMARK 19-24CBI, BENCHMARK 14-19, BENCHMARK 40800 User Manual

9/14, 14/19 & 19/24CBi

USER INSTRUCTIONS &

CUSTOMER CARE GUIDE

134

Central Heating

When a demand is made for heating by the system controls
(i.e. a programmer or room thermostat). A pump will energise
circulating primary water around the heating system and the burner,
after a few seconds, will light. The heat output from the appliance in
this mode has been factory set to give maximum output or as reset by
your installer. The appliance will operate as necessary to maintain the
temperature of the radiators at the level set by the adjustment of the
boiler Temperature Control Knob. (See Fig. 1.)

If the system no longer requires output to maintain the desired
room temperature, the burner will extinguish. The pump and fan will
continue to run for a short period to dissipate the residual heat from
the appliance and then switch off.

The appliance will supply heat to the central heating system as
required.

Hot Water

The appliance operates to supply only domestic hot water when
the heating temperature mode is fully anti-clockwise, at the 0 position
or the timer is programmed to OFF mode.

IMPORTANT: THIS APPLIANCE IS FOR USE WITH NATURAL GAS AND LPG

THESE INSTRUCTIONS APPLY IN THE UK ONLY.

THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER OR AT THE GAS METER

GUARANTEE

REGISTRATION

You should complete and return the postpaid Guarantee

Registration Card within 30 days of purchase.

The card will register you as the owner of your new

Worcester boiler and, while this will not affect your statutory

rights in any way, it will assist us to maintain an effective and

efficient customer service by establishing a reference and

permanent record for your boiler.

IMPORTANT: SERIAL NUMBER. Copy the number off the

Guarantee Card.

FOR YOUR OWN RECORD

MODEL

SERIAL NUMBER

(See identity label inside appliance casing)

TYPE/SIZE DATE OF INSTALLATION

MAINTAINING YOUR
APPLIANCE

Your new Worcester boiler represents a long-term

investment in a reliable, high quality product.

In order to realise its maximum working life, and to ensure
it continues to operate at peak efficiency and performance, it is
essential that your boiler receives regular, competent servicing
and annual maintenance checks beyond the initial 12 month
guarantee period.

Regular service contracts can be arranged with your installer
– however if you have difficulty making a satisfactory
arrangement simply contact Worcester on 08457 256206 for
help.

If you would like to know more about Worcester’s extended
warranty options please tick the appropriate box on your
warranty registration card.

G. C. NUMBERS

APPLIANCE NATURAL GAS LPG

9/14CBi 41 311 50 41 311 51

14/19CBi 41 311 52 41 311 53

19/24CBi 41 311 54 41 311 55

8 716 103 191b 10/05

Worcester, Bosch Group, Cotswold Way, Warndon, Worcester WR4 9SW.

Telephone: [phone] Fax: [phone].

Technical Helpline 08705 266241.

Worcester, Bosch Group is a trading name of BBT Thermotechnology UK Limited

www.worcester-bosch.co.uk

Worcester supports the

Benchmark code of practice

Vote for your

‘Installer of the year’ at

www.worcester-bosch.co.uk

CORGI CONTACT

All CORGI Registered installers carry a CORGI ID card and

have a registration number. Both should be recorded in your

central heating log book

. You can check your installer is

CORGI Registered by calling CORGI on 01256 372300

CONTACT NUMBERS:

UK Contact Centre Tel. [phone]
UK Contact Centre Fax. [phone]
Scotland only Fax. [phone]
Eire Tel: [phone]

OPERATING HOURS:

Mon - Fri 7.00am to 8.00pm
Sat 8.00am to 5.00pm
Sun 9.00am to 12.00pm

Please contact our UK Contact Centre number where our friendly
operators will book your call with one of our team of nationwide
engineers.

NOTE:

Please refer to our website for our bank holiday opening hours.

www.worcester-bosch.co.uk

Thank you for purchasing a Worcester CBi boiler.

The CBi Series appliances are made by Worcester and the

strictest quality control standards are demanded throughout

every stage of production.

Indeed, Worcester, part of the Bosch Group have led the

field in innovative appliance design and performance for more

than 40 years.

The result is that your

new Worcester boiler

appliance offers you the

very best of everything -

quality, efficiency,

economical running costs,

proven reliability and

value for money.

What’s more, you also

have the assurance of our

no-nonsense 1 year parts

and labour guarantee.

15

EXCELLENCE COMES

AS STANDARD

Page No.

Operating Instructions

.................................... 3-11

Fault and Breakdowns 12

Maintenance and

Extended Warranty

Information ............ 13-14

Guarantee Details ... 15-16

CONTENTS

2

14

YOUR WORCESTER

BOILER

GUARANTEE

This appliance is guaranteed from the date of installation

subject to the following conditions & exceptions.

1. The appliance is guaranteed for a

period of 24 calendar months

subject to the return of the

guarantee card within 30 days of

installation and the first 12 months

service and inspection having been

carried out to the satisfaction of BBT

Thermotechnology UK Ltd. Please

note that this service is not covered

under the terms & conditions of the

warranty and would therefore incur

a charge.

2. That during the period of this

guarantee any components of the

unit which are Proved to be faulty

or defective in manufacture will be

exchanged or repaired Free of

material charges and free of labour

charges if repaired directly by BBT

Thermotechnology UK Ltd. Invoices

for attendance and repair of this

appliance by third parties will not

be accepted for payment by BBT.

3. That the householder may be asked

to prove the date of installation and

that the appliance was correctly

commissioned. This information

must then be documented in the

Benchmark Gas Boiler

Commissioning Checklist.

4. That any product or part thereof

returned for servicing under the

guarantee must be accompanied by

a claim stating the model, serial

number and date of installation.

5. That BBT Thermotechnology UK Ltd

will not accept responsibility for

damage caused by faulty

installation, neglect, misuse,

accidental damage or the non-

observance of the instructions

contained in the Installation and

Users instructions leaflets.

6. That the appliance has been used

only for normal domestic purposes,

for which it was designed.

7. That this guarantee applies only to

equipment purchased and used in

mainland Great Britain.

This guarantee is given in addition to all your normal statutory rights.

Worcester, Bosch Group is a trading name of BBT Thermotechnology UK Ltd.

GENERAL
INFORMATION

GAS SAFETY (INSTALLATION AND USE)
REGULATIONS 1998

It is the law, in GB, that all gas appliances must be installed by a
competent person in accordance with the above regulations. Failure to
install appliances correctly could lead to prosecution. It is in your
interest and that of safety to ensure compliance with the law. The
manufacturer’s notes must not be taken, in any way, as over-riding
statutory obligations.

In GB, a competent person is someone registered with CORGI. All
CORGI registered installers carry a CORGI ID card and have a
registration number. Both should be recorded in the BENCHMARK
checklist. You can check that your installer is CORGI registered by
calling CORGI on 01256 372300.

WARNING: This appliance must be earthed and protected by a 5
amp fuse.

ELECTRICITY SUPPLY: 230V ~ 50Hz

IMPORTANT: To get the best from your Worcester boiler please

read these instructions carefully.

In the event of a fault the appliance should not be used until the
fault has been corrected by a competent person.

BENCHMARK

The Benchmark initiative is a code of practice to encourage the
correct installation, commissioning and servicing of domestic central
heating boilers and system equipment.

A checklist can be found in the back of every installation
manual. This is a vital document that needs to be completed by the

installer at the time of installation. It confirms that the boiler has
been installed and commissioned according to the manufacturers
instructions.

In Eire the declaration found in IS 813 must be completed.
Without completion of the checklist and/or declaration,
manufacturers may refuse to respond to a call-out request. It is
important that the checklist and/or declaration are fully completed by
your installer.

GENERAL DESCRIPTION

The Worcester boilers provide a heat output of between 9-14kW
(9/14CBi), 14-19kW (14/19CBi) & 19-24kW (19/24 CBi) and contain a
temperature control and all the appropriate safety controls. They are
suitable for fully pumped open vent or sealed systems.

They can be connected to a domestic hot water supply system

through an external S or Y plan system.

3

SERVICE CENTRES