Glow Worm Capricorn 240/6 INSTALLATION AND SERVICING INSTRUCTIONS (206300/1/84)

Glow-worrn

I

gas

To

be

with user,

left

or

at

meter

20630011184

c

GAPRICORN 24016 Gas

with

either

Glow-worm

Back Boiler

G.C. Numbers:

240

Boiler Unit

Fire Front

-

M31526 246

Unit

-

3731406

Boiler Unit

:

-

240

M31525

Fire

Front

or

246

SPECIFICATION

1

INSIDE DIAMETER

OF SOCKET

t.^^l

i

-1

9?=2-TT

(16i in)

t

Units

Boiler

246

and

24O

jector Furigas

In

mm diameter

1'6

240

mrn max

1.84

Input

Output

Hot

Setting Pressure

kw

Btu/h

kW Btu/h

m.bar

in. w.g

1

40,400

8.79

30.000

9.9

4.0

holes

5

Boiler

15.56 53,100

11.72

40.000

16.3

6.5

246 Boiler

17.9

61.000

tJ.c

46,000

14.1

tl

I |

I

.t

in)

8as

re

I

mm

512

(221

NOTICE

orily

kw

Bru/h

m'bar

In.w.g

I

252mm

(9il'n)

.

I

2za

(ei:

IMPORTANT natural

gas.

other

cAPRTCORN

Fire Unit

In,iectot

Input

Serting

ressu

P

in)

This CANNOT

arrd

240/6

appliarrce

Cat.

Bray

5.Y

20.000

1

9.4

7.8

Diagram

is

used

b€

No

28

for

use

on

200

1

on

anY

INSTALLATION

_

SITING

2

2.

2.I

REQUTREMENTS

SrrE The

together delivered

The boiler body and base are

.

That is a clear

Glow-worm

with a 240

on site

pallet, the

THE BUILDER's For all types

requ.ires a standard opening, irrespective surround

plan deep

It builder's opening is cleared debris

Satherins chimney (36in)

The required

water

prepared

prepared hor

the boiler

assembly in a second contairrer.

Iire

or mounting

580mm inclusive

is important

above

(and

izont

12231aiil

(mortar,

into

is at a minimurn

the

gas

as

back

a l.

CAPRICORN 24016

246

or

as three

controls

OPENING oI installation

sized

of the

used.

brickwork

wide

plaster

ol

that the back etc.) and that

the 229nrm x 229mm

hearth

holes

pipe

suggested

boiler base

level.

Ior all heating, domestic hot

where

back boiler unit are

separate

in one contairer

builder's

oDenins

'x

linish.

applicable)

in diagram 2. The

packages.

packed

the appliance

type oI fire

measurinq

3)"9mm

wall

any

of

the

(9in

height

must

of 9l4mm

be

lire

on

and

brickwork

(la

llgin)

of the

adhesive

aclual

x 9in)

should be

and

flar

in

229t229mm

(9x9in) CH IMNEY

MINIMUM

9mm

a

PLASTER

GAS

(51

in)

mm(1

14mm

:,

(

in)

36 MIN.

l- l-

I

t:

t_ l:-

_r_

Drmensions N.B.

minimum

to covering has

+This

is

25

38 mm(ll

(141

to C.P.

'Minimum

clearance after

been

rninimum

the

in)

403.

1947

dimension.

This

carpet

fitted

drmension

f rom the

FINISH

FIRE CASING

IN

OPEN

560 mm

(22in)

TO

in)

any

(231

i1'10

(al

reiers

f loor

lloor

590 mm

158mm

*

(6*

dimension

or

G

in)

mm

in)

2.2

NOTES

2.2.1 All a

All approved type with

2,2.2

2.2.) cistern 27 metres in

2.2,4 connections rhrough a 3 amp switch

and 3 amp cable having must

2.2.' NlUsT BE INSTALLER WITH THE CAs SAFETY RECULATIONS.

electrical

qualified

external components

l.E.E. Regulations.

the

Electrical

This boiler

water

the

system,

The appliance must

or spur box, of

a temperature

be used

THE INSTALLATION

THE

wiring

electrician.

and

supply

shall only

supplv

(ninety

to the mains

fused 3-pin

at least

lor

CARRILD OUT

AND

RELEVANT

shall be

240V.,

*,ith

feet)

lused

or a

.3

rating

wiring

all

IVIUST

must be

and have an

amp

shall be

u'ired

3A-, 50H2.

be

head

a

be

supply musr

double

shuttered socket

plug,.

(1610.20) oi 90 " C minimum

to

OF

THIS APPLIANCE

BY

BE IN

REQUIREI\4ENT5

BUIL DIN C RECULATIONS,

RECULATIONs, THE THE LOCAL AUTHORITY, THE LOCAL RELEVANT STANDARD CODES PART PART 2: 1976, BS : 1979

2.2.6 care of sheet injury.

}

and

Vhen

should be taken when

metal

WATER

RECO.\IMENDATIONS

l97lr, BS

85 5871

irstalling

parli,

LOCAL

THE

UNDERTAKINC

OF PRACTICE 5440 PART J4rl9

PART l:

: 1980.

servicing

or

to avoid

hardling

carried

in

connecteo to a

not exceeding

earthed, and

pole

Heat

the control box.

A

ACCORDA.NCE

out by

of the

accorCance

vent

open

isolaring

outlet

resistant

capacity

QUALIFIED

OF

LOCAL

r.E.E.

GAS RECION,

BYELAWS

OF

l:

1978,

1977,

this appliarrce,

any possibility

the edges

OF

AND

BRITISH

CP33I 85 5qq0 85 5545

be

oI

Builders in be either lllustration for wall

2.3

TYPES OF FIXINC

2.3.1 surround).

The builder's still

58Omm *'hich height

the

up 10 the two sides

J30mm x J90mm

decorations can be

of the

olate

brickwork

the breastwork

right- hand or

Vall

Mounted

apply. The frontal opening

wide

means

builder's

is recuired.

x J90mm that

oP J90mm

opening,

opening, no lurther

opening

for

mounling onlY.

openinB

(which

pipes

lef

hand side).

t-

(that

dimensions

high,'

a lintel

QJllqiil

and

and toP

frontal

taken

showing

is,

Q2Tlu

must

above

the

right

register

may

wall

access.

uP

mm

457

(18 in)

access

Diagram

without

given earlier

required

23llain)

t

be iixed

base

the

is

Plastered

forc.r rhe

to

the sicies

to

or closure

2

tiled

is

at a

of

\'all

trvSralunoru

fz

-

srrrruc

J

of

ln

carpet

for Iloor height level

l58mm underside Iloor covering, heating of f

A insulating conductivity minimum dimensions and 300mm may be fitted 50mm bottom ef the fire

2.3,2 The

surround All

important therefore of boiler flue. lt must

The minimum surround is hieh. The

58-0mm

The nrenered hoiler

opening surface oI the hearth of 2l mm

plinth to

type

rhis

the floor

reason it is necessary to arrange

this

the

of

lOmm

oI I

to

allow

(51/ein)

of the Iire

abric.

hearth

Tile

appliance

tile surrounds

the existing surround

th€

manufactured material with

o{ 0.1

(t2in)

(2in)

exists between

Surround Fixing

hearth

and

too !ar

406mm

1223/ain)

frlUST

113/15in)

hearth.

the

installation it is

directly

builder's openinq at

(q3l8in)

necessary

the

irom lioor level

casing, aller carpet

been

has

carpet or unprotected Iloor

from a

0.12 Wm/'K

to

700mm

of

deep x

provided

can

forwards so that it fouls

also

opening reguired

maximum oDeninq

wide

be

rhat

plinth.

be

installed with the tiled

position.

in

vary

to check that

have

a

(l6in)

x

59bmm-(21'llsin) high.

base of

with,

level

to

f rom

thE bottom

See diagram

guite

below the fire,

a5ou" room floor minimum

litted, to avoid

a maximum rherma,l

l2.Jmm

a

the

in dimensions,

does not bring the

face.

flat

wide

or

give

normal

a mihimum

height of

fireproof

and

.

I

l2ifi

127

(l/2in)

gap

oI

hearth

the

the tiled

in

x

550mm

permitted

th€ builder's

above, rhe top

a minimum

oj the J-ire

3.

to and the

the

to-

or

over

and

with wide

rhick

least

at

the

and

ir is

thickness

the

(22in)

is

gap

AIR

EXISTING

FLUE

BRICK

]:J

FLU€

LINING

I

SPACE

SEALING

CLAMPING

ANO

PLATE

2.3.) A minimum

z.tr THE FLUE

2.q.1

2.4.2

2,4.3

between

exist lixture.

general

The

should be observed.

centra.l heating boilers

diverter combustion performance conditions in that the flue installation, least 2,5m connection on

thoroughly British

(5in)

directly boil

must be proprietary

used.

products

An

existing

Cas approved

dia.

into the flue

er.

The

termination

(5ee

distance

the

recommendarions

the back

on

the chimney

llue be an

with

(8.2

the

swept and must

which

adequately

must

fittings

diagram

of l50mm

side of the

In

the iniegral draught

boiler

Ilue. lt is

efficient

to

ensure a trouble-free

an

equivalent heighr

1r) measured

appliance.

brick

oI the

appropriate

chimney

liner

be

connected and sealed

outlet

liner

sealed

3).

fire and

of

commcn

unit makes the

inCependent

ventilator

Jrom the llue

be

lincd

sleeve oi I27mm

socker of

ar chimney

and

c.lamped,

to the

(5in)

BS

54a0:

with

essential

for

musr

*,irh

flue

musr

any

all

of

rhe

of at

be

the

top

using

liner

APPROVED LINING

level

WITH

Heaith

MINIMUM

mm

2l

(H,n)

EXISTING

I

a

Boiler base MUST NOT

be below

FLUE FITTED

hearlh

Diagram

3

DRAINING

2.7

INSTALI.ATION

_

SITING

2

o

2.4.4 THE

EXISTINC FLUE MAY

COMPLETELY SOUND.

DOUBTS IN THls RE5PECT, SEALINC THE BASE

LINER. POSSIBILITY FLUE,

THROUGH THE

DEBRIS

BETTER POSSIBLITY

DIACRAi\I

2,tl.,

A new.ly built moisture pipe,

the Brrilr{inp Reorrlglign5.

ln

rhe recommended possibly Iixed nrade good with chimney

(See

MUST BE

OF THE

CARRIED OUT

CHIMNEY AND THE FLUE

THIS WILL

OF

CAUSINC EXCESS

SEALINC PLATE

FALLINC,

resistant .lining,

of an appropriate

case oi

flexible metallic

.and

liner and parged with

diagram 4).

LEAKACE TO

THE APPLIANCE.

INSULATION, REDUCING

].

rhat a

sealed ro

AND CIVES

OF

chimney

a'salt-glazed'lined

shorr length

approved packing

CON

diameter

rhe

Diagram

OVERCOIVIE

TO

AIR

DENSATION.

can

such as

as described

'boiler

ADDTTTONAL

PREVENT

AN

ADJACENT

TO BE

ALSO

THE FLUE

be

lined

salt

as speciiied in

of ilue

Jlue

fire

PREVENTS

4

NOT

BETWEEN

Ilue,

BE

ANY

THE

DRAWN

THE

sEE

with

glazed

it

pipe,

above, be

socker,

rhe

into

cement.

a

is

Key operated taps

in

accessible

emptying of the system,

under doors etc.

SAFETY

2.t

When

fitted it

on the flow

iso.late the valve intermediate

2.9 BOILER The

boiler body

on

each side.

z.to

ias

conNecTroN

The

8as

recommendations The gas

enough other doubt, consul

lf hand should be

Ij previously gas protected. PVC

Your

ro supply the boiler, toSether

gas

ted.

the gas supply

side

the builder's opening and

supply

tape.

local Cas

positions

VALVE

should

pipe. cock.

CONNECTIONS

has two

installation should comply

supply

appliance connected to

your

laid

used

of CP

local Cas

of the

belore

with

pipe

within

A

suitable

Region wil.l

and meter should

2E79

BS

to

be adjacent to

lt should

{rom the

is entering {rom rhe right

appliance, the

the

a

solid

rhe opening

method

should

facilitare

except

not be

(1"

Rpl

)31, Parrs 2 and 3.

Region

boiler

fuel appliance, rhe

is to

advise.

be

fitted

complete

small

boiler by any

B5P) tappings

lhem. If

gas

positioned.

is

flue

dips

boiler

the

possible

with

rhe

be

large

with

any

should be

supply

were

should

wirh

wrap

to

in

be

2.4.6 All approved be pleased

2.' ROOM It

appliance ro A

(l?int) direct

space with

ellective area. The be located nuisance

2.6 HEATINC The

be in Pt. l. water

circuit,

indirect. direct

llues must

rerminal. \'our

to

VENTILAT]ON

is

important that

is Iixed

ensure

pelmanent

correct opera!ion

should

with

(such

permanent

a

to occupants

sYsTEM

design

and installation

accordance with

When

system combined with

the

The

domestic hot water

terminate

advise.

must

air vent

be

fitted.

outside or

as a hall) which

in a

used

hot

boiler

local Cas Region

rhe

have adequate

of

efJective

with

air vent

permanent

position

due to draughts

British

ro

supply a

water

should never

system.

in a British

room in

of the may

It

an internal

oI

cylinder

communicate

is

itself oi

air vent

which

the

system

Standard 5q49

domestic hot

a central

be

which

in.lets

air

appliance.

77cml

area

room or

provided

the

same

should

minimises

should

heating

must be

used on

Cas will

the

a

('

2 INSTALLATION

_

BOILER

FIXING

FLUEWAY

2.1'

BOILER

It

is assumed

been prepared

2.ll.l

IMPORTANT.

chamber ?sqembly

the boi-ler the

two

securing

BAFFLE

FIXING

that the

as

front

from

slotred

ir to

the

described

Remove

cover

the

boiler

the

wood€n

hex. head

boiler,

builder,s

previously,

the

and

extensim

body

pallet

screws

Diagram

opening

combustioo

before

by and

Diece

taking

removin[

washers

5

has

2.1t.2

2.11,)

2.11.4 .the

2.11.,

The used

.

2.11.6 boiler

Remove

assembly Check

dislodged top of a

hand

diverrer.

position, gas

thc boiler. remove steel phial poZket,

metal

M6 shakeproof washers. through the

(See captive

channel Iace

overhangs 3rnm,

lrom its

that

in transit, and is still sitting in the

the boiler,

up and through

(See

Place

centrally in the builder's opening. The

fire

flue ofltake should

the

angled

Rawlplugs. Attach

top

of

x l2mm

the

nut

and shakeproof washer

diagram 6).

nuts

and

of the

Check

the

as

shown in diagram

gas

fire support

to lijt

Offer

flue

the boiler body

packing.

the {lueway ba{lle has not been

this can be

diagram 5).

boiler

the

From the formed steel

template and

l/2in

BSP

gas

the

gas

rhe

Ilue duct into

flue

the

one

ourlet, mark

fire

lg. hex.

are on

that it is

that

front

Insert

Make

duct.

the

face of the

boiler.

end of rhe

rhe

lront

channel should NOT be

the rear of the

{ire

done

in

not

assembly

fire

channel,

plasric

piug,

support channel to

duct using rhe

tlue

hd. screws,

the

the sure that the two

front face

parallel

face

5.

flue liner inro the

off

and

and base

by inserring

drau6ht

its approximare

be

bag

scre*"s,

screws

channel so

are uppermosr.

with

of

f.lue

ro

used

container

the

sheet

containing

nuts and

nurs

upward

of

the lront

the channel

duct

pierce

three

lift

two

and

rhar

the

by

ANGLE

TEMPLATE

USEO IN

SHOWN

COM

woooscREW

PLAIN

WASH€R

POSITION

EUSTION

CHAM B

FRONT

COVER

11

rp

I

€R

)--.

RAWLPLUG

DJUSTING.

scREw

CUT.OUT FCR MAINS

'\

CAELE

GAS FiRE

CHANNEL

POSITIONS

SUPPORT

CABLE

CLIPS AT

FIXTNG

MARKEO

Diagram

A

6

HEATING

RN

F ETU

E>

THERMOSTAT PHIAL

POCKET

DOM ESTIC

WATER

HOT

FLOW

rr>

DOM ESTIC

HOT WATER

RETURN

+r

FLOW

<r

THERMOSTAT

PHIAL

POCKET

,.-1

I

t--

,t9

;l-:

;L

;--1

./tl<r

-ElJ

\

._

RETURN

PUMPED

to

holes then

leaving )25ni at chimney top

(See

?.I1.7 Ri-fit

temporarily screws

2. I l.E OiIer diagram 6, correctly a.ligned plastered wall wiil Jitred in

2.1lr9 base, lront rhe

2,I

l.l0

adjusting the gas chamber width,

Levelling and by packing, up the Iurther packing required, oI

2.ll.ll builder's drill side Rawlplugs, hearth

washers

NOTE:-

this completing time earlier, mis-aligned.

suit

fit the fiue

the

12gll2iil

diagram

and

ensure

the correcr position.

Pack

boiler

Af

ter positioning

fire

extension,

with

should

screws with

the boi.ler

Ensure

opening.

through

of

the boiler

with

provided.

There lixing

10

time with

to

HEATING WITH

the

setscrews

Iiner into

lower

_

3).

the combustion

with

washers up the

so

that

under rhe

or

is

located

screws

support plate

the base

screws

only be

as

it must

base.

that

and

the

should

to allow

the

see

Correct

pierced

above hearth

and

trim

the two

previously

angle

that

to the iinished

surface

the

rear

as

in the

shown

front

of the builder,s

are

used after

required.

the locknuts

up

be

Jirred under the

rhe

With

the

holes

firmly

2in

x

be

installation.

the template,

that

the boiler

GRAVITY

in

end approximarely

oli any surplus

chamber

slotted hex.

template,

the

fire

or

tiled

ga's

fire rear

width

iull

required, to ensure that

correct

boi.ler,

the

in

diagram 5

and

to

rear and

for fire

When

at the

boiler

the in

base

final

as necessary.

the brackets each

to

secure

No. l2

suf f

icient tolerance in adjustment prior to

HOT

WATER

the Ilue socket,

the chimney

level,'make

Jronr

removed.

as shown in

support plate is

face oi

surrounC.

boiler

support

Iront or

is

boiler

take the metal

the base ro

wood

Re-check

has

panel

of

the boiler

position.

use

the level

to aJign

combusiion

across

opening.

purposes

levelling boiler

adjusted, lock

provided.

rear

Iull

central in

position,

in

screws

as

described

not become

gooi

liner.

cover

head

the

This

the

width

the

rhe

and

from

PUTvIPED

2.ll.l2 rhe Ilue socket, secure with

2.12 VATER Fil

'

required All

installed IT 15 SER\I'CE COMBUSTION CHAMBER FLUE THE

is

lJ is

SERVICING IMPOSSIBLE. No pipework

draught diverter, rhe BSP of the system, water leakage. All opening should merhod

2.13 PUMPED

VATER

It

is

diagram 7 is

being must

as

the may be fitred on opposite sides ro but including

2.14

PUMPED HEATING AND

Where boiler,

litted on the

is made all connections diagram opposite side same relative thermostat

2.1'

CIRCULATING

The Jlow Jrom the boiler.

HEATING AND HOT

Fit

the lower

cement.

Jire

CONNECTIONs

phial pocket

positions.

u'ater pipes

(see

EXTREMELY

PIPES

COLLECTOR,

REMOYAL

ptug

in rhe

is to

important that

prepared.

be

iitted into the same side

heating

always in

the

single

the thermos'ta!

(5ee

7.

phial pocket.

pump

should

5ee diagram

to the

diagram

CRO55

OF THESE COYERS

should

boiler

then

be protected.

wrap with

HEATINC

adopted

The

flow connect.ion.

ihe

thermostat

and return is

tlow

same diagram

are made as illustrated

The connections

that shown,

to

PUMP

preferably be

WATEB

Diagram

end of the Ilue

with

setscrews

|

/zin

and

7). IMPORTANT

THE FRONT

A5

obscure the

phial pocket, or the

body,

Iill

pipes

PVC tape.

WITH CRAVITY

the scheme

when

therrnostat

sarne re.lative

phial

side as

7).

positions,

B'5.P.

7.

boiler

FRONT COVER THIS

and

can

WOULD MAKE

botrom of

Flush

venl.

within

lt

the

A su-iiable

illustraied

the connections

HOT

the flow

phial

of the

connections

The

that shorvn,

pocket.

WATER

taken

pocket

is important

be

may

but

always

including

fitted

7

liner inro

and seal

in

PIut

be

no\\'

THAT NO

OF THE

AND

FOR

.the l/2"

whole

the Check Jor

iireplace

HOT

in

are

pocket

borler

positions,

the

Irom

be

must

connection

that

on

Jirted

in the

the

rhe

in

2 INSTALLATION

?

zoo

*

]

180

E

r60

I

tr

140

E

o

)

100

u

A80

tn U

_

r60

l,40 =20

400

WATER FLOW

600 800 1 000 1 200

BOILER FIXING

(litres/h)

r-

I

BOILER

ONLY ON

2.16

2.17

--ll<-3

Check

broken.

CONTROLS

that the

mm

BOI LE R PI LOT IGNITION ELECTRO D

Ilue

seal has not been

E

Diagram

8

l liil

Z\\il \NZl

ii

support previously electrode

(5ee

bracket

Diagram

with

removed.

position

8).

BOILER

FIFE ON

AND

I

i I

I

I'

I I I, I

I

i

I

Diagram

the two hex. hd. screws

Check the boiler ig,nition

relative io

the

pilot

o

9

burner

Remove wasfrers

cover

boiler body and

2.17.1 Remove from its screws holding the strap bracket. burner studs hex.

valve

boiler

the support damage

that

the

securing the

and extension

packing

the

to

Place the

support tray

in the boiler

provided.

nuts

assembly and place

base,

location

tray.

the the burner bars assembly

two slotted hex.

the

entering the

hole at the

pilot

combustion

remove the

electrical

to

piece

controls and burner

and unscrew

burner

base.

Take

burner

the

supply

control box

electrical

assembly

Secure

Take

burner

rear

care not

or electrode. Ensure

are

horizontal

electrical control box

hd. screws

chamber lront

assembly

cover

assembly.

the two hex. hd.

controt box and on to

the burner

position

in

assembly

pipe

securing

th€

with

stub end

of tl-€

to

disturb

then secure

ano

to th€

support

two

the M6

gas

and

in the

into

burner

or

I

2.17.2 and connected to packed

Assemble th€

position shown

union nut. The care

pipe this

2.17.3 and extension assembly, ensuring seal between the cover with previously

2.17.4 'OFF'position

gas

gas service

The

within

loose

being taken

does

not

may

cause

Re-fit the

the two

Ensure tf€t the

soundness.

M6 hex. hd.

removed.

pipe

run

the union

the Iire assembly carton. to the

cock

diagram

in

service can

to

impose

mis-alitnment in

combustion

(5ee

ensure

strain

and the boiler

gas

service tap

diagram

now be

can

gas valve in

l2 and tighten

now be

that the service

upon the

chamber

screws

9)

which

cock

connected,

union as

build-up.

the

front

an airtight

washers

and

is in

and check

made

is

the the

cover

base,

the

!or

INSTALLATION

-

ELECTRICAL

3

CABLE CLAMP

looking directly

View

into

up {rqn urderneath

the

control

box

CONTBOL

BOX

COVER

KNOB

3.I ELECTRICAL Route

external

NOTE: fire opening. i.e. rhe a

cable coming opening, run the cable hot

surfaces

the

combustion

6). rrsins the three

v,'

vJrIlo

at the A the bottom

(see

3.1.1 by

).1.2 Remove the two

shakeproof control

3.1.3 through the iower Slacken o{f the screws clamp, and connect terminals

ll.

ciamP.

positions marked

cable

opening should

diagram 6).

Remove

pulling

Bring the

Tighten the screws holding

VIRINC

wiring

The mains

supply from within

right-hand side

box and remove

pass

IJ

lrom

by leading

chamber

entering from the

boiler

the

from its spindle

washers

mains

th€ mains

the three wires

in

the

to

cable

concealed

the left-hand

cahlc clinq srrnnlicrl

pass via

Pozidriv

securing the

cable into the control

grommet

terminal

conlrol box.

must

not cross

wiring

the

safely away it across the

extension

'A'.

righr-hand

the

oJ the

thermostat

(See

pan

the cover.

in its rear

holding

cable through the

strip. See

is required,

opening, for

fire

side of the

(see

cut-out at

extension

control knob

diagram l0).

M. screws and

cover to

mains

tfre

to

the

mains

appropriate

from

front of

diagram

to Iix

side

piece

surface.

cable

clamp

diagram

cable

the

of

the

box

Diagram

it

10

3 INSTALLATION

-

ELECTRICAL

TRANSFORMER

GAS VALVE

3.

l.q

Complete leading all diagram ll control box boiler

thermostat

Reconnect

the

and

3.1.5 pocket. the

The

verlically

horizontally

NOTE: When

the capillary as shown

provided.

gas valve

Fit

the

Ensure

pocket

capillary should

down

lelt-hand side,

the

cables

and

the ignition

boiler

and retairred

along

remainder

in

schemes

cover

and

conrrol knob

leads

thermostat

that it

the

the base

the

thermosrat

in

side of rhe

through

I

screws,

lead to the

is

with

be

unir,

roure

diagram

LU

z o

THERMOSTAT

of

the grommets,

6,

to

then push

on to

to

the

6,as

phial

into

inserted

the

boiler

phial

and 12,

fix

using

positioned

wirinp,

the replace rhe

ils soindle.

piezo

unit

val.re.

phial

the

lully

into

provided.

pass

to

and then

is

fitred on

secure

the

clip

sei

the

RANG

O

z

3

E.

0V 50Hz MAI

E

LU

)

J

G__$_

)

STUD

EARTH

ING

z

TO GAS

(IF

APPLICABLE)

FIRE

Diagram

11

3.3 PRELIMINARY

At

this be and resistance British

stage

carried

Cas

out i.e.

Multimeter

ELECTRIC

preliminary

earth

to

earth

Instruction

5YsTEM

system

conrinui

as

described

CHECKS

checxs

ty,

Book_

nrust

polarity

in

the

10

.

I

--l

CONTROL

SCHEMES

:

o

Gravity position Remove

GLOW.WORM PROGRAMMER PLATE TERMINALS

z

3

>t 1t

?40V

Domestic pumped, Remove

GLOW.WORM PROGRAMMER PLATE

hot

programmer).

red link between

MASTERMINO

MOUNTING

J

z

OOUBLE FROST STAT

(rF

50Hz MAINS

hot water

using

red .link between

MASTERMTNO

MOUNTING

TERMINALS

J

z

>i

wa1er,

POLE

FrTrE0)

a

pumped

PUMP

FOOM STAT

and

Drayton

PUMP

central heating

SL

central

5L

PL.

and

GLOW.WORM CONTROL TERMINAL

heating, both

Ilow-share

pL.

and

GLOW,WORM

CONTROT

TERMINAL

BOX

STRIP

Scheme

valve.

BOX

STRIP

IS

CHASS

EARTH

(ten

Wiring Sundial NOTE The installation of accordance Remove red

GLOW.WORM

PROGRAMMER PLATE

240V 50Hr

1

Wiring

Duof low proSrammer.

Remove cenlre.

MOUNITRC

diagram f or litting the Honeywell

Plan

Y.

MASTERMINO

MOUNTING

TERMINALS

908

161 oR L64rA CYL STAT

MAINS

diagram

system,

link A

GLOW.WOAM

MASIIR MIXD

PR06A^q Mt i

P!^ii

tIFMt\A!S

piping

with

link between 5L

Remove

and B

arranSement

controls should be

the

Honeywell

the

instructions.

and PL.

HONEYWETL GLOW.WORM

V/t073A MlO. CONTROL 8OX POSN VALVE TERMINAL STRIP

u

!Y

I;5; s

(,g@oO

Jor fitting

using the

red

from RJ

the Satchwell

sixteen position

between

link

2802 wiring

and

Scheme

SL and

nJ

28C2

wrFr^6 rusi

the

in

4tAt

C[\ir5

O

2a0v 50Hz

MAINS

DRAYTON

TA/M4

F

HAR

LOW-

S

VALVE

ACTUATOR

lndependent cental heating, motorised valves Remove

GLOW.WORM MASTERMINO PROGRAI,4MER PLATE TEBMINALS

240V

MAINS

E

ANO

red link beiween

MOUNTING

50H:

control

.

(sixteen

YL

STAT

of domestic

both pumped,

position

5L

and PL.

GLOW.WORM

PUMP

CONTROL TERMINAL

o

Scheme

hot water

using

programmer).

BOX

STRIP

\-j

TO

GAS FIRE

(IF

APPLICABLE)

and

two

8Gi91,i:H,.3i"',;.!F;;1ti-;;

SoxIaFvrRAt

SrBrP

I'r''! L !

3

lndependent

central heatint,

return moiorised valves

program

Remove

GLOW.WORM PROGRAMMER PLATE

TERMINALS

control

mer)

red

link between 5L

MASi!RMINO

MOUNTING

ii:1

2.51

sA

siAr

_CYL

'!'

!

!'

.,o.frllo

of domestic hot

pumped,

both

Own6ot

CLOtiOn_

",*

using two

(sixteen

PL.

and

GLOW.WOFM coNTROL TERMINAL

lo

cas APP!rC^81[)

Irt

Scheme

water

spring

oosition

8OX

STRIP

;-

CHASSIS EARTH

trAt

4

and

Scheme

5

tt

Scheme 6

COMMISSIONING

-

BOILEN

EOILER

A.

B. C. D. E. F. Phial pocker.

G. Permanent H-

J. Electrode.

K. L. M. N.

P.

Q, Servrce S. U. V. Fire W. Boiler

UNIT

Gas

conrrol

Prezo Thermostat Gas valve. Electrical

Burner.

Thermocouple Governorad1ustment. Pilot governo.

Front chamber Flue

Pressure Capillary

unit

knob.

unit.

control

conlrol

pilor.

cover-combustion

collec(or-

gas

tap test nipple clrp

lss31'a.

flue

moulh.

knob.

box

union.

adlustment.

tront.

ta'at

4.I

4.1.1 Tuln on"

q.1.2

8auge. boiler. 'C'

vatve and button burner.

one can

4.1.3- gas l6). untit.

obtained.

INITIAL

BOILER

CAUTION: ;"_rl'i*_ :-rt

ne

plpes

.l burner

and appliance air.

It

as

Set

is,

the

.normally.

described

boiler

12.

all

from

operate out the diagram

th.e

posirion

Remove

(5ee

diagram'12),'u;l-;;;

Switch

Ensure

is

in

the

control

hold

in.

'B',

Hold

minute.

then

be

Adjust

the-.pilot

valve

Af ter

a. pitot

LIGHTING

The

following

bI

a. guallf,ied'

and

fittings

to

some.

will

contain

therefore,

pipes

before

-

in

controls

the

controls

gas

serv.ice

(See

d.iagram

the

gas.

pressure

on

the

that

press

tfr

.Dorter

boiler

the

position.

tb

and

'oFF,

knob

a

sinple.rq:rk

The

released.

lJame

adiustment

;emovinq

ftame

iengtn

AND

ADJUSTMENT

procedure

g",,".ui."

to

1ne

extent

"n

neces;art;;.g"

purging

Cp

with

to

tap-

gas

the

!as

upp.".[-bie.amount

-iJp"i'iunc"

tn!

should

part

3jl

,.ut"uant

,OFF,

the

to"ihe-,,;Boiler

9).

test

r"j,"'ii.

"'

elecrrical

b;li;;-1il;;;srat

S.i

the

g"u,

piloi

release

,ilrld

gas

as

ili'-uoirer

po.liln,

the piezo

igni,"t

valve

uuiu"

necessary

screw,M,(see

tire

cou".,'"t?n

-)i_i

of

should

control ptpe

be

j.

-;",;i;"

nipple

jo*",

,tl.

knob

controt

diatram

tf

OF

and

to

the

of

the

air

can

carrjed

Irlcnrir.

;i

on.ly

screw's'

be

engjneer.

position.

pressure

,o

,n"

knob

gas

depress

unit

pito,

in

{or

knob

at

the

screw,

inl

is

4.1.4

The

to Turn is

stable control ensure heating. control

should shouid

setting 'L'

to

4.1.5

Turn Remove pressure

4.1.5

Turn al.low temperarure.

leaks, drain flushing. examination

rhermocouple

(J/g

lJmm

anticlockwise

and

knob

that

Then

knob

light

be

well

has

been

the

correct

the

pressure

test

nipple

the

boiler

systern

turn

boiler

whilst

still,,hot

Re-fitr

for

in

to

set, turn

'A'

to

all

other

lurn

'C'

to

smoothly

deiined

adjusred

tas

boiler

screw.

thermostat

to

reach

Examine

thermosrar

and

Jeaks.

should

IlZ

in)

be

by

increase.

the

,ON,

the

controls

the

'Max'.

the

and

rhe

when

at

the gou"rnor

pressure,

rhermosrar

gauge

and

maximum

rhe whole

ro

to

give

vent.

Diagram

enveloped.l

piiot

rhe

u;nJn'rhe

boiler

por'ition

are

thermosrar

The

primary

the

page

sie

to

replace

,MAX,

to

sysie;-

ioFii

final

Give

gas

operatinp

ana elfective

12

0mrn

ilame.

pilot

valve

and

set

for

burner

cones

pressure

r.r"*

2. ,OFF,.

the

gas

and

i;;

then

linal

lz

INSTALLATION

_

FIRE

4

c

4.2

INSTALLATION

4,2.1

Remove by opening the Jour carton Ilaps outward and turning the complete unit and correct leaving the lire unit standing packing.

orward in the centre until

f wires forward at th€ top radiant

'

the the

4,2,2

it of f the

removed from

panel casing securing rhe

q.2.3

slightly l3irm' li{ting verticaliy

4.2.4 securing plate the

tt.2.5

and exchanger and rear panel the the rear panel

way. The carton can then

are

packing

gas

fire unit

assembly on

Remove

assembly by

bottom

Pull

the

and

(lZiil,

Unscrew the Jour Pozidriv

to

the sides of the rear

protection

Remove

f.it on to the

louvre brackets

-

FIRE

gas

the

Remove

clear

the gas

spirdle. The casing

reflector strip,

the

th€ two louvres

fire unit f rom its

dressguard

the

ol

the reflector

and

piece

and the radiants. LiIt

from

its back on the

the

bottom

raise

easing

irrclined

plate.

(see

its base

{ire

control knob

fire heat

unscrewing the

screws,

of the casing

rhe

the bott"om

to

clear

upper

sides

in

the slotted

diagram

upward.

positioned

(see

casing

the

assembly by engaging

carton up

be in its

by

the side

and

Remove the

packing

tloor.

can now

exchanger and

spindle.

casing panel

from

of the

l4).

rwo lower

iust

diagram

approximately

'f

orward ani

pan

head

and remove

the

locations. in

packing

the

litted ofl

base

easing

by

protection

fire heat

it

,location

pulling

and lay

pulling

be

rear

below

l3).

forwarcj

screws

packing

shown in diagram supply hand s.ide nut.

4.2.7 supply

.

4.2.E Re-fit the th€ sides of the rear PoziCriv

pipe

to

of

the Iire

Check that all the

pipe

are secure and

upper casing

pan

head

14. Connect

the union

by

joints

screws

PLI

CASING

NTH

POZIORIV

S€CURING SCAiW

Diagram 13

gas

means oI the

g,as

protection pla'.e to

panel,

previously

the gas fire

at the lefl

cock

on the tight.

using

removeC.

gas fire

the lour

tubing

4.2.6

Lower the fire hear

panel

assembly extension forward the bottom locate in irrcline backward fire llue spigot Secure the fire support lg. slotted hex head large dia.

piece,

slightly, ensuring

the

fire heat

plain washers

on

to the

tilting the

of rhe heat

ho.les

in the

to make

and

exchanger assembly

channel

with

dogpoint

exchanger

combustion top ol the

that the

exchanger

extension piece,

a seal berween

the boijer

the

two

screws

provided

N G

SECURI

and rear

chamber

assembly

dowels on

assembly

flue

mouth.

to the

N,l6

x 20mm

and

positions

!n

and

ihe

lr16

LOUVF

rgP v2

llo

I

:

i

E

TUEING

NUT

13

VIEW FROM

REAR

OF

FIR€

Diagram

14

5 COMMISSIONING

_

FIRE

BUBNER END SHIELD

SILE

EURN ER

NC E R

BURNER

sEcuRrNG

scREw

,*",

D

Lg{__FLAT

oN

Roo

| \l lrlu,r.o,- -

''3.i{

I }. liili,,

N Ig-4'LY

L

(g

\

BURNER

SECURING

SCREW

--q^> vl I

'{1

U

I

ENO OF

EURNER

lNJEcroRS

(.

II TFSTPOINT

--1Jr..

\

FLAME REVERSAL

lfr*NNEc'NGRoD

IGNTTONLEAD

END}

PIEZO UNIT

\ Y/',

rrRE

PRESSURE

''icnEw

IBLACK

BAFFLE

INITIAL

,.I t.l.l

Set

5.1,?

Fit the

the

connecting rod. turned should txe gas

(5ec

t3p, tauge.

and fire that .rll

Turn

the boiler

boiler

tl're the

fire cl,lcks,ise tl'rc f ront

5.1.3

The

f ire

f.:ils to pres(:nt

'

t'clr.rire

NOTE.:

!ire prevrre

r:ircqk<'d

5c

5.

l.';

Trrc

.ttrrr.;f.j

r

itlt

:r

rrr,inr:

i ,i{..1r,.r.,:.rl:.

I

C():r

"'ir

'!'Jrr'

1.

l.t

po';ition, i'('

l.'ii!,)')ia,t

LTCHTINC

all conrrols

gas

fire

oif. The

be

iacing the

fiie

test

diagram

Tunt

the gas

position,

on"

other

corrtrol knob of

fire burner

in

;t,.rrg:rg.

orr

i)rir::irr./

1,,.

21:1,ts.

cleu:;

tlrc

'-\

I

:

I

!'le !:oilcr

rc'nir.''-i

controls

therrnost3t

burner.

r:ntil

the

{ire.

the

ligh r it mav

tlrc

r.re

pre-:et.rt

is

onlv.

'iqnes )i1

Srrrrre;-. c()rrtrol

c!iglrtly

:{t:C

b.

thc

5a.rr:\'..,

AND

TESTINC

ro the

point

shorrld

Bas

CAPlllCOti.N

'OFF,

control

'OFF'

front

l r),

Ligtrs,1r"

"HlCH"

in) tc 2'+;nrn

ta

Press'rrc

knob

Ensure

on the of

the iire. Remove

screw from

and fit

service

t'ter:nost.1t

tap to

(5ee

diagram

are

to'\l,qX,to

Iire by

und

turning fully

(5ee

fi:.e piping rvhich

pass'LO\1,'

marking

diagrarn

now.

be

tire

on the

Turn

k:rob

q.'ruAe

FIRE

OF

position.

te:-nporarily ro

gas

the

ccn:rol

the

Ras

p-r"srur"

rhe

,'Boiler

rhe

9)

set

!re'

due r.i

240/6

f.lctory

pas

off

fuily

ensuring

hearing.

icr

re-lighr

oushing in

is facing

lf,).

eJiBht. lt the

air being

lhe and car:

f ire

(lin)

in

(i)c

Jire

clrrck$.ise

rernove

and

tc

the

trn(l

replacc

fire is

knob

fire

anti-

rn3,y

gis

bur:rer

heighr

by

'CFf ,

5,1.6 Fit

upwards backwards and lowering on !o

'.2 CASINC FITTING

Lower rhe exchanger

slightly, so that the dowels in

the the brackets

panel. conneclinB casrnt rop.

5.2.1

Secure

screws,

rnf lprtar <rrin

5.2.) Fit

,.3

NORMAL BOILER LICHTING

It

is assumed that

cornmissicning

accordance

Turn

5.3.1 point

,.J.2

See that heating, proSratnmer,

(rom

Turrr

5.33 position

gas

tlre

sides of the casing locate

tlre fire

on

outside the unir.

tlre unit.

(See

fire raciants

into the heat

fire casing

Bas

asse:'nbly, rilting

rhe sides of

on

Ensure that

rod passes

the

casing

positioned

(Soe

e\,

rr,

with

rhe

The

thermostat

diagram l2).

r{i:or:'r li}

\/g!

control

have been completed

the described

gas and electricity

all other controls

clock,

if firted,

just

knob'C'

Diagram

by

offering

exchanger,

rhe gas

through

with

knob

the

assembly and initial

roorn

rvill

belore

the

support

on to

the bottom

the brackets on

rhe

in

the

control

rhe hole in

the t\\,o Pozidrjv

below the bottom

to the rod.

PROCEDURE

procedure.

at

are sel for

thermostat

be situated

to the

15

the top

pushing

strip.

the hear

forward

holes in

rear

lire

tap the

in

the supply

and

a\\'ay

'OFF'

INDICATOR

MARK

COMMISSIONING

_

FIRE

5

O

ALL FOUR RAOIANTS

5.3.4

Turn

'PILOT'

5.3.5 hold

5.3.6 the pushed rhe a ilame should

5.3.7 Ii pi.lot not wait

5.3.8 slable, and the'ON'posirion. maximum.

the

is opposite

Push

in

there.

it

Press

pilot

in lor approx.

fire casing above

circular

iorce knob'A'

three

r\lake

sure rhat the

boiler

knob'A'as

and re.lease

burner

viewing

fails to

minutes,

then turn

The main

gas

the

is lit,

be visible.

.li6ht

then repeat

5et

control knob'A'until

red arrow.

{ar

ignition

and.keep

20

secs.

the gas

aperture

or ro

from

the'OFF' position,

burner

gas

control knob

the boi.ler

b':rner will

will

as ir

button

Look

control valve

where

remain alight,

from

pilor

is

thermostar

lighr

IGNITION

go,

and

'8,

until

'A'

knob

underneath

J.3.4

alight and

for

pilot

the

'A'

at once.

do

to ro

POINT

CENTRE

TWO

RADIANTS

ONLY

Diagram

16

a

5.4

NORMAL The

down

anticlockwise. between'H'and'L'on indicator mark,

To knob

indicared

light.

to the

lighting To

been

'L'position.

be

alight.

5.'

TO Turn

depressing reach

FIRE LICHTINC

fire

spark ignirion

the gas

lighr the

fully anriclockwise

by

If rhe fire

'OFF'

sequence.

adjust

TURN

rhe heat

lit,

turn the

(See

OFF

the gas

slighting

"oFFr'.

tap

contro.l

lgnition

(5ee

diagram

push

fire,

rhe mark.

fails

position

Jrom

control

The

centre

diagram

tap

to

PROCEDURE

is

actuated

knob

then

occurs

the knob

l5).

in and

to the,H'posi!ion

All four radianrs will

ro

light, turn

and

repeat the

the

knob

two

radiants

l5).

knob

pass

by pushing

and

rotating

as

passes

turn

the

the knob

lire after

clockwise

only

Iully

'L'

clockwise,

posirion

the bar

control

to

it

the

as

above

it has

the

will

to

t3

6

CONTROL

6.

CONTROL

the initial lighting and

After been procedures operation of

6.I OPERATION OF

6.1.1 With thermostat knob

-

6.1.2

Result - the main

6.2

OPERATION OF With

control knob'A' one have will Iailure device has re-set

It appliance Users' Lighting

carried out, the

main burner

the

Turn

the main

minute

closed.

irrdicate

knob

should not be possible

CHECK.OUT

CHECK-OUT

may be used

the

thermostat knob

the

its

'A'

without

adjustments have

following controls. THERMOSTAT

main

to the'OFF'position, Result

should shut ofJ,

burner

FLAME

burner

to the'OFF'

flame

(A

click from

operation).

closed,

back to pilot position.

following the

lnstructions

to ensure the

burner

alight, rurn

to the

should

FAILURE DEYICE

alight,

lailure device

the control valve

Alter

will

it

to re-light the

detailed earlier.

check-out

correct

original

re-light.

oosition. AIter

sequence of rhe

setting.

turn the

the fJame

possible

be

should

the

gas

to

PLINTH

6.5 Engage

FITTINC

the upper return Ilanges in the channels in the casing plinth

backwards as Jar as it

ln the event of an electrical

installation checks must continuity, described

lnstruction

6.7

INSTRUCT OPERATION

tT 15 INSTALLER THE

CONTROL SCHEME INSTALLED. TO

THE USER AND UNDERSTANDS USER'S

CONTROLS.

ADVISE THE

15

NOTICED AT FIRST FIRINC

the appliance,

of

be polarity in

carried

and resistance

the British Gas

Book.

USER

IN THE CORRECT

OF THE APPLIANCE.

MOST IMPORTANT

SHOULD

HAND

DESCRIBE TO

'NOTEs

THE

ENsURE

HOW TO

USER THAT

NEWNESS. LEAVE THIS BOOK UsER, OR

AT

THE

METER.

oI the

base and slide the

will go.

fault alter

preliminary

out,

i.e. earth,

to earth as

Multimeter

THAT THE

THE USER

WHICH

HAS

FOR U5ERS'

THAT

OPERATE

ANY

SMELL

I5 DUE

\I'ITH

plinth

system

BEEN

HE

THE

V'HICH

TO

THE

o

6.3

TO EXTINGUISH The burner may

established in any

6.3.1

By turning gas position. both

'C'

r{c-eneroi<p tha

leavin6 cont

Follow light

6,3.2

By turning 'pilot'

only. Thermostat the running, Re-light

'ON' required

63.)

By position. leaving controlling, and

Re-light required

This

main

should be

the

ro l.ling.

the User's

when

position.

'OFF'

but

by turning gas

position,

temperature.

turning

This

the electric

by

temperature.

THE

oI the

control knob

results

pilot

and

turned

gas

electric

THREE

position,

not

turning

Lighting

MINUTES

the gas

This

knob,C'ihould

controlling, pilot

re-set

rhe

rhermostat

shuts off

pilot

the

tfrermostat

BOILER

be

in complete

burners.

to

control

clock running,

control knob,A'to

shuts

as above;

control knob

thermostat

clock running,

BURNER

extinguished

following

the

cff the main

the main burner.

burner

w,ays:

,A'

to shut-down

Thermostat

'OFF'

eleciric operator

Instrucrions have

elapsed.

be

electric

burner

knob'C,

'C'

knob

alight.

knob,C'to

and re-

'OFF'

the

oosition to

Iurned to

',\'

to

but

to re-

burner

alighr. to the to the

but

of

knob

not

the

clock

'OFF'

only,

not

rhe

6.3.4 cuts out burner, light

Re-set

6.4 Having

re-light

devices

the fire

By

switching

leaving

by

electric

SETTING

completed

the boiler

to maintain

burner

oII the

all electrical switching

OF FIRE

pilot

the

on

clock to

the

burner

the

is checked

electricity

controls rhe elecrriciiy

correct

boiler

for

burner

time.

control

and

set

burner

ignirion.

and

alight. Re-

supply. This

main

the

supply.

check-out,

the

control

whilst

on

i6

MAINTENANCE

_

SEBVIC]NG

7

T.

SERVICINC Servicing in

gualified

appropriate

tas

commencing

g,eneral

by a qualilied

a

must be

service en6ineer, and

service, ISOLATE ELECTRICITY SUPPLIES AFTER SERVICINC.

ALWAYS TEST

SOUN DNESS. All components are replaced

.that

7.1

described

GAS

CONTROL

for dismantling,

VALVE

The servicing of this undertaken respect

by

an

wirh

the equipment.

engineer

union'K'should be

beyond

turn continuity.

Iinger tight

Do not tighten

ma;'result.

7.2

BOILER FLUEVAYS

Regular cleaning ol the boiler necessary Jor ellicient cleaning should take

the end

at

follo*,ing

directions

ol

the

ensure correct servicing

7.2.1 the knob

Ensure

the gas

'OFF'

position,

by pulling

fire

vertically

it Unscrew,lhe tu,o lower positioned

(see casing foru,ard slightly, and

approximately l3mm lorward and

just

diagram

below

l3).

lirting

rhe bortom

(tlzin),

spindle.

carried out by

electrician. Before

THE

CAs

TO THE APPLIANCE.

FOR CAs

in reverse

control

conversant

should only

order

in

Thermocouple

rightened

to

give

only

good

{urther

flue

operation.

place

annually, prelerably

heating

season. The

quarter

a

elecrrical

or damage

passages

Thorough

should be followed

procedure.

casing

knob

is

turned ro

the

ofl the

spindle.

securing screws,

control

then remove

rellector

Pull the

bottom

of the

raise the

to

rhe

clear

vertically

easing

where

AND

to

be

every

ro

control

srrip,

casing

botlom

the

care not

to damage

Disconnect the electrical

a

valve the spark

7,2,8

Disconnect the

unscrew

disconnect the

and

Senerator.

the two the burner supply control valve

box

support

burner assembly

and by lilting slightly the damage the

7,2.9

securing the rear assembly oI and

Seal,

7.2.10 the Ilueway

oi the control

top

pilot

Unscrew the two

the

Jront

half and remove the complele

support

Iire

collector front.

ilue

Lif t our the Ilueway

passages

seal

to the

connections lo the

spark

union at lhe service tap and

M5

pipe

head

hex.

securing strap

bracket,

from the boiler

withdrawinB

and

box. Take care not to

burner or spark elecrrode,

brass

M6

hall ol

the

channel, Iire llue

Do not

baille

top

from

a suitable stiff brush. A sheet

the

is

in

collecting

7.?.lI correctly Iitted, the

top rear of must

boiler

'*'hen

pushed

be

combustion

the dust.

refitting

the

chamber

the baIIle ensure

'Top'

word

boiler

wateru'ay'.

down into the lluervays.

boiler body.

ignition

screws

lead at

holding

to the

Remove the

forward

head

hex,

Ilue

screws

collecror

darnage rhe

and clean

bolionr, usinB

to

paper place<.1

of

will

help

that it

musl be

ar the

The

tas

base over

to

Cucr

our

in

baille

(See

is

diagram 5).

.NOTE

ensure that and rerained phial pocket

When

it is

wirh

is fitted the boiler secure sho*n in

diagram 12.

re-fitting

the thermostat

inserted fully into irs

the fix

the

provided, li

the

on

left-hand

capillary in rhe clr';

phial

pcc^e:

tn';

sice ci

:s

7.2.2

Remove

the

plinth

forwards.

7.2.3

Turn the gas position Pozidriv

ilnnpr cecins nrolo.ti^^

-ir''

the

7.2,4 slotted diagram

7.2.5 supply

(5ee pan

rear panel

Remove the

locations in the

l4).

Unscreu, the tubing

pipe

service

diagram 9).

head screws

and remove

two

and disconnect pipe service tap. Remove screws and to the The top of rhe

w35hs15

fire support

lire forward slighrly at the duct, and lifted vertically dowel

location at

assembly.

7.2.6 clip on This phial boiler.

7.2.7 washers combustion body

Release

Remove

the

the {ire

th€rmostat

supporr

is only necessary

{itted

is

Remove

into

the

two M6 hex

securing

chamber extension

and

remove the

by

withdrawing

'Q'

tap

Rernove

securing the

+^

^lara

protection plare.

the

louvres

side

rear

nut securing the

the two

securing

channel

assembly

slotted hex. head

the fire

(See

can

top to

clear

to

disengage the

rhe base

capillary

(See

plate,

when

the

rhe lelt-hand

phial

from

its

hd.

the

screws

lront

to

cover

assembly, taking

the

'OFF'

to

lhe lour

inclined

+x6

SidgS Of

lrom

panel,

gas iire

from

assembly

diagram

now

be tilted

the

oI

the fire

Irom its

diagram l2).

thermostat

side

of

pocket.

and

cover and

boiler

the

it

the

(See

gas

lq).

flue

the

lvl5

tl

SECURING

SCREWS

NITING

PIEZO

WASHER

Holes when

INJECTORS

LOCKNUT-

PLATE

UNIT

of

rear

at

re-assembling

\*d

\E

FIBRE WASHER

TEST

PRESSURE

PRESSURE POTNT

TEST

SCREW-tQy'

CONCENTRIC

plug

- ^.3

TAP

PLUG

REAR

,

BODY

Diagram

17

o

CLAMPING

TH

ERMOCOU

ELECTRO

PILOT

UNION

D

SHIELD

PLE

E

PILOT

BRACKFT

BURNER

INJ

ECTO R

LI NT

AR R

ESTER

i\

PILOT

\

BRACKET

SCREWS

@

18

Diagram

19

7.3

BOILER

BURNER

MAINTENANCE

-

SERVICING 7

With

the removed as under clean all accumulated lint and dust

the burner,

controls. Use a vacuum

brushing the dust burner

Remove assembly

clamping plate, see

'

lint

Thoroughly clean

the sliding on clamping

7.q FIRE BIJRNER Clean

fire

around the Iire chassis.

7.'

DUPLEX

7.5.1 Remove rod to the gas tap, flat

7.5.2 unit.

7.5.3 the two

plate spring and

lop.

the

by

arrester

jector.

in

plate

all

burner

GAS

ar

the

Disconnect the

With

the tap

screws

and liit

b,urner

boiler

pilot

burner,

etc. into

.lint

unscrewing

to the

accumulated

using a

the splir pin

top of

washer,

arrester lrom the burner

diagram l9

lorward

the

Replace

burner and

and

screw.

vacuurn

TAP

the rod,

ignitiorr

the

in

and

washers

off

the niting plate.

see

and

t'Boiler

the retainin6

lint

the

lint

securing

rroting the

'OFF'

diagrarn

gas valve

FIueways,

from

lint arrester

cJeaner th€ holes

and sliding

lrom

arrester

cieaner.

the

and

,lint arrester

secure

and

dusr

rhe

posirir.rn

lead

ar rhe

position,

securing the

Ren,ove

17,

assembly

above,

around

and

to avoid

on the

screw and

the

burner.

around

by

with

the

lri:'r'n

nlso

corrnecting

the

clea;r

oI tir:

piezo

removc

niting

the

7.5.4

Rerrrove the

7.r,5

To

holes in

7,.5.6

spindle in the'OFF'posirion

plate washers. the slots

7,5.7

the pin rod is kttot-.r.

re-asserrrble,

ReIit

and secure with

ReIit

two holes in

making

facir't lelr,

plug,

plug

rhe

tlre sprir'lg

Ensure

in the

the

ic rhe

that the

plug,

connecring

sure !l-'at

rhe top

Refit the

and

clean insert

ar'd

rhe plug

rear

$.asfrer,

the

spindle

rod t!-rrough

panel.

tfrc Ilat

lighrly

ol tl-,e fire.

replace the

two screws

on the

casing and

re-greasc.

*ith

wi

:rnd

engages

the rear

Fir

the

connec ring

the

rli thc.

niting

and

with

oI

split

control

19

8

MAINTENANCE

_

REPLACEMENT

OF PARTS

8

REPLACEMENT Before removing or

that the appliance is

sure electricity

at service

ofl

t.I

GAs

With

Maintenance

in

gas

the after disconnecting electrode and

.

electrode to

When spark is 3.5mm

8.2

FIRE BURNER

First remove the plinth described Flueways, fire electrode pan remove the securing the control

tap

tas

position

the Loosen the gas the left remove.

!h" Supporting

pan

head screws, at the side of the removinB the two note that shield

the

on these removed heads. rest

burner

the tak.in6 care not

Refit ensuring through panel. the llat The two pin

should be

indicating

Ensure gas

tap

t.3

FIRE INJECTORS

Vith

described

gas

the thread care should be

injectors

tight

tas

t.4

DUPLEX

supply and

tap

FIRE IGNTTION

gas

the

replacing,

gap

head

lower

on

parts

on

in

that

the

sealing

Iire

ignition

fire

removing

the

between

4mm.

to

in Maintenance

Disconnect

(See

screw

silencer. Remove

spindle and

of the

side,

hand

lJnscrew

injector

the burner,

these

the lelt

(see

right,

are fitted

and immediately

Allow the gas

the

electrical

by

moving

reverse

that th€

rear

the Re-fit the

on the

l-roles in

in

that the

the tubing

burner

and

fire

the

injectors

tap.

compound

are tightened

(See

seal.

TAP

CAs

OF

PARTS

replacing

tfre

(See

diagrarn 9).

ELECTRODE

casing removed

Instrrrctions

electrode

the

burner,

fire

the

electrode

and outer

Instrtrctions

the

diagram

securing

knob

connecting

*irhdraw

flat at

lire.

supply

(See

diagram

the l9mm

boss

unscrew

one at each

fire heat

screws

and a

to

damage

of the

connecting

the

line

tap is

are secured.

burner

When

taken

diagram

also secure Ilame reversal

diagram

in

the same

tap control to

the Ieit

order

connectint

two

split

tap

front

in

nut is

removed

can

replacing

rnust

to ensure

sulliciently

any parts, make

isolated

gas

supply

7.2 Boiler lead

screw

ignition

the top

pipe

on the

securing

and pipe

the spark

to that

rod is

spindle lor

to rear

l5).

as described

can be

at

securing the

(see

diagram l5).

ensure

tip and burner

l5).

the

lead

Unscrew the

the silencer

the

rod, noting of the rod.

tubing

14)

A/F

end

exchanger,

lr). under

making

re-tightened

be

but do

lccknut

th€

two

of

the

Ensure

positions

the screw

assembly

box,

and remove

and

rod

holes

in the

lacing lefr.

of tl-re fire,

'OFF,

as previously

removed

the

injectors

not

be

to

the

from

is turned

Flueways,

removed

lire

the

that the

tip

casing as

7.2 Boiler at

the

and

split

rod to the

nut

on

not

from

tap.

tap

Pozidriv

burner

the

Vhen

burner,

an eno

balfle

tlrat

as

to

forward,

electrode,

described

is fitted

top

sure thar

the split

position,

when

Jrom

bur

used,

that the provide

when the li re.

t.' GAs

Fint

rMaintenance

Fluewayst'. in the

Disconnect the pi.lot supply

out connection. Disconnect thermocouole union

'K'.

gas at service tap right hand can now be removed service replacement valve. Remove the nipple in a simi.lar \9hen re-made

rKris

beyond

p,urge

to and accordance

(5ee

E.6 THERMOCOUPLE

First exchan6er assembly and front

.

Maintenance Remove

(see thermocouple

buckle pilot val ve.

lJnscrew to enable

ljnscrew valve, Replace thermocouple turn

E.7

BOILER BURNER

First exchanger Iront Maintenance

Remove

bracket

inlet

burner

a

connection replacement, threads.

CARE MUST AND REPLACINC

two holes in

the

split

VALVE

remove

Disconnect the electrical

valve.

elbow from the original

re-assembling

not tightened more than

finger tight.

re-.lighting

section

remove

diagram

clip securing

tube

and remove the thermocouple

beyond finger tight.

remove the

to the

will

are

the

Instructionst

Make

'OFF'

lJnscrew

tQ',

side of

tap and union elbow littings

position tight,

tas

the systern

with

4.1).

the

cover assembly as

Instructions 7.2 Boiler Flueways.

the

screw

19

the

to

and

disconnect

the

two

pilot

rhe

the thermocouple union

taking care not

union'K'more

assembly and

cover assembly as

lnstructions 7.2 Boiler

the

two screws securing the pilot

and unscrew the

burner, see

then be free.

from

rJsinB

BE

the

in Iine

8as

sure the

position

and

the

on the

ensure that

and that

of

should be carried out in

the initial lighting

plinth,

securing the

and the clip

pilot

plinth,

the old

a

TAKEN WHEN

BURNER.

Bas

front

f ire

under

gas

(See

pipe

and

disconnect the union

union elbow at the

the

valve. The valve

6,as

and

replaced.

replacement

thermocouple union

lt will be

air aiter this

casing, fire heat

combustion

burner.

the thermocouple

pilor

bracker

assembly

casing,

combustion

un.ion

diagrarn I 9.

Transler

little sealant on the

spindle ior

tap

rear

to

as described in

service tap

union

wiring

valve

all

one

found

described

tube

securing screws

to 'K'

than one

describec in

nut

burner

of the

t'Boiler

7.2

diagram 9).

and

ease

to

the

Re-lit

pressure

quarter

pilot

securing

Remove

at the

be on

complete.ly.

to rithten

Flueways.

at

REMOVINC

the

lo rhe

test

and re-fit

valve.

joints

are

turn

necessary

operation,

procedure

chamber

shielC,

the

to

tas

Jirted).

the gas

c'ar?er

{ire

heat

chamber

the gas

The

the

union

to the

is

t

in

To remove but

unscrew

supply

Bas

control

:T,

assembly.

tn.

tas

the

tube.

tap

gas

tap

tubing

Remove

Vhen

is in

proceed

nut

and

the

relacing

'OFF'

the

as

in 8.2 above

ease

out the

tap and

tas

make sure

position,

i.e.

20

I

->i|<-- tl

3

mm

BOI LER PILOT

ITION

IGN ELECTRODE

Diagranr

BOILER ELECTRODE

First exchanger assembly and Iront

Mainter,ance Instructions

\l'ith

removed, remove

shield,

union at the

Pozidr

bracket to

from

pilor

taB conneclion

fitrinc rhe

lower

shown

t.9 BOILER

First

exchanger assenrbly and

front cover assenrbly

,\4aintenance

Remove

and

electroc{e- remave rhe clin <eerrrino thF

thermocouple to

the

bracket and the

pilot

base oJ the

one

immediately above the

When

stud

in diagram 8.

remove

cover

boiler burner

the

diagram 19. Unscrew

see

Taptite

iv

the

stud securirrg

the

bracket. Pull

plecirodr,. .aattr- rl.'o ^r

!.vv!vv!t

and

stud

diaeram 8.

in

PILOT

remove

lr,struclions 7.2

pilot

the

pilot

bracket

thermocouple.

slud securing the

burner.

on

and ensure thar the

pilot

the union and the

re-lirting,

plinrh,

the

assembly

the screw secur

valve,

Bas

screws

burner

rhe ignition

on the elertrode.

ensure

BURNER

the plinth,

shield, gas

screws as

pilot

the

I.Jnscrew

5crew and

Disconnect

burner

secure

casing, fire

combustion

as described in

7.2

Boiler

gas

and

remove

securing rhe

unscrew

and

the elecrroCe

that

the spark gap is

casing, fire hear

cornbus!ion

as

v;rlve

burner

tl're hex.

electrode

nut securing the

pilot

the

by

using two

other

union nut

electrode

spark gap

Flueways.

control

ing rhe

the

the hex.

lead from rhe

described in

Boiler Flue'rays.

in

and

to rhe

tube at the

on the hexagon

and

by

MAINTENANCE

heat

chamber

assernbly

pilor

rube

lhe two

pilot

nut

ro

the

When

re-

the

chamber

pilot

union

8.E Boiler wirhdrarr,

frorr,

nut

pilor

spanners,

thread.

the lower

is

as shown

I

as

-

REPLACEMENT

the

Slide

Unscrew the sealing compound

8.II ELECTRICAL CONTROL Remove the

exchanger and rear

Maintenance

in thermoslat control and disconnect piezo

unit. Remove screws cover to the contro.l cover. Disconnect terminal securing the mains cable clip mains cable lhermostat supp6rt necessary into rhe left-hand

phial

the secured to a bracket screws and

control in see relevant

'l NOTE:

ensure and retained phial pocket the boiler, shown

E.I2 BOILER PIEZO

Renrove exchanger

Flueways. Rerr,ove and Electrjcal Conrrol Box, above. can then be removed as necessary.

8.I3 FIRE PIEZO Remove

reverse

the

nst

lat i

al

in

in Nlaintenance lnstructions,

control box

the reverse order.

Ilaintenance and remove assembly Insrructions :

7.5.3. 7

7.5.5,

arrester lorward from

lint

injector and replace

on the

plinth,

and shakeproof

strip,

to be

capillary

plate,

when

from its

hex.

box

may then

on'. urhen

that

it is inserted

with

is

secure

diagram

plinth,

the

and rear

plinth

the

Instructions, 7.2 :

the

as

Reolace

.5.6 ano 7.5,7.

casing

panel

Instructions.

knob Iorwards

the spark

the

box body and remove the

all external leads

slackening oli

withdrawn. Release the

{rom its clip

(see

diagram

thermostat

the

side

pocket. The control

nuts.

order.

wiring diagrams

re-fitting

the Iix

fitted

the capillary

12.

UNIT

casing

panel

the boiler thermostat

cover

UNI'|/NITING

and

piezo

described in

Duplex Cas

in reverse order

threads.

assembly

two washers securing

of

with

Remove these

be

For

the thermoslat

on the left-hand

assembly

as

ca.sing

unit and

PARTS

OF

burner.

the

a

using

BOX

and the Iire

as described

Pull

ofl

its

ignition

the

withdrawn.

details

lully inro

Tap 7 .5,1,

lead at the

Pozidriv pan head

rhe screw

to enable

on the fire

l2). This is only

phial

is firted

boiler.

two

provided.

and the lire

7.2 :

described

The

PLATE

as described

Boiler

as describeC

Rerr,ove

Pozidriv

Nl,

and the

Replace

oI the

its

in the

describeci

as

in E. I

piezc

Replace

ASSEMBLY

Flue'r'a)'s niting \laintenance

7 .5.? and

9l

litrle

heat

the

spindle

the

at the

the

box is

wiring

uncjer

phial, pocket If the

oi

side clip as

heai

Boiler

knc:

unil

in

pla:e

in

i

t.IO

BOILER INJECTOR

First exchanger assembly front cover assenrbly l\'laintenance

Remove assembly

remove

removing

the

lnstrrrctions

the

lint arrester

by

unscre*,ing

the

clamping

plinth,

and

casing, fire

combustion

as

7.2 Boiler

the retain.ing plate,

chamber

described in

Flueways.

from

the burner

screw and

see diagram 19.

heat

ZI

FAULT

9

FINDING

_

BOILER

FAULT

9

PILOT

9.2 Cause

9.2.1

9.2.2 Gas (Check

pressing igniter). (a)

. lunctional

not Ilow (b)

pressing (c)

9.2.) No spark.

9.2.4 Electrode to

PILOT

9.3

CONTROL

FINDINC

WILL NOT

Air in

gas lirre

supply

by applying

On undoing the

freelY.

On undoing, tubing

control

9.2.2

As

pilot head.

WILL

CHART

LIGHT

to

control and

(b)

not correctly

KNOB

restricted:

Pilot

match

tubing nut

pressing

knob, gas does not llow lreely.

gas does

but

NOT STAY ALICHT

I5 RELEASED.

pilot

to

at

knob,

nut

at

flow freely.

positioned

insread

pilot

mulri-

gas does

burner

in re.lation

WHEN

of

and

Remedy

out air.

Purge

Rectily

Ensure

Change

Recriiy blockage

Pull

lead close If

unit. Re-position electrode

blockage

pilot throttle is fully

blocked

ignition

no spark, change

pilor

!n

off electrode.

lead

burner, and

to

in multi-Iunction

tube.

pilot

ignition lead

as shown

open.

injector

operate

in

pilot head.

or

Hold

piezo unit.

and/or

diagram

conlrol.

of

end

piezo

t.

o

Cause

9.3. I Pilot flame

a

F J

)

tJJ (a

J

)

oz5

LU 1I

I

F

not

impinging

1J

on

thermocouple.

Remedy Check

pilot

injector

or

pilot

gas

adjustment.

E (-)

z

lu

o15

rl

o 2

CLOSED C IRCUIT

DIAGNOSIS

4

6 8

TH ERMOCOUPLE

GRAPH FOR

10 12

VOLTAGE

14

(M

THERMOCOUPLE

22

.18

16

I

LLIVOLTS)

CIRCUIT

20

zz

Diagram

20

9,).2

range a the i

nt err

To

test the thermocouple,

-

0

of

thermocouple

B.C.C.

uo

ter.

30

mV

interrupter

(Minitest

is required,

a merer with

test unit

6)

Multimeter and

togerher

similar

with

to

a

Re{er to

20) when

FAULT FINDING

Thermocouple diagnosis graph using this

chart.

_

BOILER

9

(diagram

Disconnect appliance connections are clean unit. Fit appliance

Hold down control thermocouple

thermocouile into

knob

atlain

to

voltage

g

rea ler

than

15mV

Note the voltage. the VERTICAL point

TH

clRCt.tn

SAT

open circurl reading.

Referring

where

to

axis.

these

the Diagnosis

arrd the closed

two

ERMOCOUP!E

ts

ISFACTORY

lhermocouple from the

and in

oood condition.

the test

niultrfunctional control

orr

operating temperature.

measure

values

then

Graph. circuir

intersecr

area

the

mark

volracie

on lhe

ol

graph is

I nlerSecl

multifunctional

Fit

tesl meter

meter

inlerruoler.

lgnrte

Measure

control. Check that

inlerrupler inlo the magnet

pilot

burner

OPEN CIRCUIT

the

Faulty thermocouple. Replace.

CLOSED CIRCUIT

the open circuit voltage on

on lhe

HORIZONTAL

oiaoh

the

Faulty R

eplace.

allow

and

voltage

volrage.

Nore rhis

axis. Nore

thermocouple

all

the

magnet

Faulty

in multi-

unit

iona

f u ncr control.

z.t

I

Replace.

9.4 ELECTRICAL diagram

IMPORTANT:

9.5 system

lr4ultimeter

when

checks

FAULT FINDING.

using this

as contained in lhe

instructions

The

charl

preliminary

book

Refer to

(diagram

are the lirst

2l).

electrical

British Cas

wiring

checks procedure. Iinding and the and

to

task

re-making

checks'A'

'D'

Resistance to

be

carried

On

which has required

out during

complerion

of electrical

Earth

continuily,'C'

Earth

a fault-finding

the service

of

connections

must be

breaking

the

Polarity

rePeated.

faull-

then

START

lsolate all

HERE

power

wires and

supply

connections.

and/or cylinder

Turn lhe

voltage

ls

ON

voltage

power

lhe

across

between 1 6V and

*

25V

Turn

off

voltage

thermostat

boiler

across

(5)

to

lhe conlrol box.

Check

thermostats)

supply

(5)

to the control box. (6)

and

lsolate power lead

from

onneclors

the multifunctional control. Attach

on the end of the twin oranoe

supply

Faulty solenoid functional power

supply

and aoain measure

(6)

and

in

Remove

Check that

fuses

any,

if

are calling

in

wiring diagram.

the

supply lo the

to lhe control

in multi-

control.

wiring

replace

and

diagram.

lsolate

the control

for

Turn

control

box.

all

secondary

heat.

ON the boiler

box

Detach

box.

voltmeler

lead.

Measure In

wrrrng

Faulty

boiler lhermostat.

lsolate

power

reprace.

cover and

conttols

physically check

(e

thermostat

the twin orange

Switch ON

across

voltage

lhe

the

between

oragram.

supply

and

g

room

and measure

voltage

ls

between

and

ls

(4)

voltage

(3)

between 25V

40v

and

*

25V 35V

ls

voltage

Have mains

{or

UK48

for

UB58

-+<

BOILER OPERATING

electrical

supply

Gas Gas

engineer

to

the boiler.

valve valve

TRANSFORMER

ELECTRICAL SYSTEM

SATISFACTOR

and

put

check

ILY

right

Measure

wirinq

Faulty

transformer.

replace.

and

voltage

diaqram,

between

lsolate

power

(1)

(2)

and

voltage

ls

between

6V

21

264V

supply

in

and

THERMOSTAT

24

MULTIFUNCTIONAL

CONTROL

Diagram

21

FAULT FINDING

_

FIRE

9

Spark

across

ignition

START HERE

Turn on appliance

observe

gap,

Ensure specified lap to energise

Disconnecr ignirion from conneclor

burner and

appliance

off

No

spark

across

gap

No

spark

across

gap

electrode, place

tap and

spark

gap

is within

tolerance. Turn

within

operate

tap; turn

igniter

lead

4

mm of

piezo

Fire

will not

Check

burner, correct tunctioning of all setting electrode and are satisfactory. Check that

burner

Correct

light

gas

that

using a match, ensuring

pressure

any

is available at

positions.

piezo

fault found.

Remove piezo

unit, screwdriver between appliance chassis earth piezo

unit,

gap

4 mm and

spade

Operate

burner

Check

conneclions

unit

is

as specif

ignition lead from

place

and

leaving

between blade

connector.

igniter.

in

that

ied.

No

spark

across

gap

and

Sp ark

acrpss

gap

Replace and reassemble ignition

Spa

across.

rgnrt

Ensure soecified tap to energise

Spark

across

ignition

faulty electrode

syst€m

rk

g

ap,

ron

gap

is

lolerance. Turn

gap,

No

across

within

igniter

Spark,

ignition

spark

gap

no

Renew ignition reassemble system

Spark

across

ignition

Change

reassemble

and

syste

Spark

across

ignition

Check several

that

satisf aclory

ignition

gap,

piezo

m

gap,

ignition is

END

lead

S

ig nition

unit

ignition

times

and

pa rk,

no

25

lORE%

/

4,4

A

tl

J

€-

11

IJ

/

24

LJ

l/

il

ilil

"wq

\\tl

V

w. T,

-13

I

ri\

\ li )

\g)

rT

)q<

14

t

A^\

\:rr

23

\/f"

II

ffi'"-19

g,@

/

10

\,

gL_16

21

m23

REPLACEMENT

PARTS 1O

Item

No.

I 2 3

al

4A 5 6 7 E

l0

.tl

IZ

l) l.+ t5 l5 t7 l8

tv

2T 22

It 2tt

G.C.

t52

152 l9l 392 3E3 3E7

38E

39t 1E4 398

384

351 l9l

152

?q?

| ?5

397

?q?

382 390

?gn

No.

405 442

t)t

767

540 696

062

(2

673

349

669

661

tt>

2t6

443

7t3 945 947

563 388 929 9E3

Part

<

Description

Dressguard Radiant Electrical

ll2

l12 in. BSP Gas Piezo Pilot Injector-boiler Injector-fire Lint Sight glass Control Clip-control Control Clip-controt Electrode-fire, lgnition

Electrode

Ignition Piezo

Piezo Thermostat Thermocouple, Clip - Thermocouple

control box

BSP

in.

tap-fire

unit

burner

arrester,

knob knob

lead - lire

-

lead unit unit

Midgitrol gas Midgitrol gas

Pjezo

c/w

fire, Concentric

straight adaptor, Maclaren

c/w

Furigas

Bray

Cat.

Furigas

-

boiler

knob,

Lewis spring

-

fire

knob,

KC

Buccleuch BEDl63lll

boiler,

-

boiler

-

boi.ler, Kigass

-

boiler, Vernitron Variant 66108

-

boiler,

Maclaren 2500M-24

valve, Maclaren UK valve, Maclaren UB ,8RAB 29

unit, Concentric

JC/SA/I260

0l J.01r.000

28

No.

b1E.014.000

thermostat

1l4l0l4ElBD35

Kigass

Ranco

E5645

D5037

C26

200

LSl402l17

-

PO5ql

4tRBB

JC/

A/638

(for

item 5 only)

26T0166 TL0l6

0,

Glow-worm

Part No-

K6223 K6936 FF

l2l0

K90t,9 I . ,

srrrnolAlt€rnallves

K734q

KEO59

K83r6

K9207

K6q63

0

K92l

K5226

r r ztt+

Kq l58

K69tr6

K EJ4E

4l

5062 ww4609 K9205

\YWlr604

K6J87l ..

g

7J^

K 65

l rer

nai r

ves

FF2t29

KtrE60 K

3580

l1 replacement parts local

supplier. appliance preferably

the

on of the boiler

data

Iire

control bo;:.

Please

"Glow-worm

serial

numbers which

badges

back panet

are required,

quote

the

Capricorn

positioned

in

and on

apply

name

240

can

the

side of the

your

to

of

16,,

be Jound

L.H.

lower

the

and

27

Because of our improvement, details those in this

booklet.

constant

may

var

en6eavour

y

slightly

Ior

!rom

Tl

Glow-worm Ltd

A

member

Nottingham

Telephone

Service

Engineer

the Tl Group

of

Road, Belper, Derby DE5

Belper 4141 Telex

Enquiries

only

37586

Belper 6516

1JT