Worcester 14/19CBi User Instructions & Customer Care Manual

Supplied By www.heating spares.co  Tel. 0161 620 6677

9/14, 1

4/1

9 & 19/24CBi

USER INSTRUCTIONS & 

CUSTOMER CARE GUIDE

13

4

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

GUAR

ANTEE

REGISTRA

TION

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: 01905 754624  Fax: 01905 753130.

Technical Helpline 08705 266241.

Worcester, Bosch Group is a trading name of BBTThermotechnology UK Limited

www.worcester-bosc

h.co

.uk

Worcester supports the

Benchmark code of practice

Vote for your

‘Installer of the year’ at

www.worcester-bosch.co.uk

CORGICONT

ACT

All CORGI

Registeredinstallers carry a 

CORGIID

card and

have a registration number. Both should be recorded in your

central heating log book. You can check your installer is 

CORGIRegistered

by calling CORGI

on 01256 372300