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FAULT FINDING CHART FOR BRITONY FLEXIFLUE

22

P

PR

RO

OB

BL

LE

EM

M

C

CA

AU

US

SE

E

R

RE

EM

ME

ED

DY

Y

E

Ex

xp

pllo

ossiiv

ve

e IIg

gn

niittiio

on

n

II))

Pilot too small

Check pilot tube and injector

IIII))

Slow ignition not adjusted 

Check and adjust (see 5.3)

G

Ga

ass cco

on

nttrro

oll tta

ap

p ssttiiffff

II))

Grease dried 

Clean and regrease

((U

Usse

err’’ss))

IIII))

Operating mechanism replaced

incorrectly

Refit

L

Lo

ow

w W

Wa

atte

err T

Te

em

mp

pe

erra

attu

urre

e

II))

Water rate too high

Check water governor

IIII))

Insufficient gas flow

Clean rate and it user’s tap is open

IIIIII))

Water governor sticking

Remove and clean or replace (see 6.7)

IIV

V))

Incorrect venturi

Replace (3.65 mm) (see section 7.4)

V

V))

Main burner injector dirty

Clean or replace (see section 6.2)

B

Bu

urrn

ne

err sstta

ay

yss o

on

n

II))

Air in pipework

Check for dead legs

IIII))

Gas valve stays open

Clean and grease gas spindle

IIIIII))

Dirt on gas valve facing

Strip and clean gas valve

IIV

V))

Dirt or foreign matter in water

(See Section 6.6)

section

V

V))

Loose jumper on house stop tap

Clean water section

V

VII))

Check-valve fitted on supply pipe

(See Section 4.1)

V

VIIII))

Slow ignition device stock

Clean or replace (see Section 5.3)

Y

Ye

ellllo

ow

w F

Flla

am

me

ess--

II))

Heating body fins blocked

Remove heating body and clean (see 6.4)

S

So

oo

ott F

Fo

orrm

me

ed

d

IIII))

Primary air supply restricted

Check burner manifold and clean (see 6.2)

IIIIII))

Wrong injectors

Check injector sizes and gas rates

(see Section 1.3) technical data

U

Un

nsstta

ab

blle

e F

Flla

am

me

e

II))

Fan not switching to high speed

See Section 8.6

IIII))

Water in gas line

Drain and purge

IIIIII))

Faulty flue

Check terminal position and flue ducts

(see Section 3.3)

IIV

V))

Fan assy not fitted correctly

Fit fan assy correctly (see Section 7.7)

V

V))

Gaskets not fitted correctly

Fit gaskets correctly (see Section 3.5)

H

He

ea

attiin

ng

g B

Bo

od

dy

y N

No

oiisse

e

II))

Scale

Descale heating body

IIII))

Excessive gas

Check gas pressure (see 1.3 and 5.2)

IIIIII))

Insufficient water flow

See section 8.15

F

Fa

an

n N

No

oiissy

y

II))

Fan remaining at high speed

See Section 8.3

IIII))

Fan out of balance

Replace (see 7.7)

IIn

nssu

uffffiicciie

en

ntt W

Wa

atte

err

II))

Water service tap closed

Check it is fully opened (see 3.5)

IIII))

Blocked venturi

Remove and clean venturi (see 7.4)

IIIIII))

Low water pressure

Check water pressure (see Section 1.3)

IIV

V))

Water governor faulty

Change governor

V

V))

Water governor sticking

Remove and clean or replace (see 6.7)

V

VII))

Foreign matter in water section

Remove and clean (see Section 7.4)

V

VIIII))

Water filter blocked

Remove and clean/replace (see 3.5)

8

8..7

7..

8

8..8

8..

8

8..9

9..

8

8..1

10

0..

8

8..1

11

1..

8

8..1

12

2..

8

8..1

13

3..

8

8..1

14

4..

8

8..1

15

5..

Содержание Britony FlexiFlu

Страница 1: ...from serial number 894216759 04 I In ns st ta al ll la at ti io on n a an nd d S Se er rv vi ic ci in ng g I In ns st tr ru uc ct ti io on ns s l le ea av ve e t th he es se e i in ns st tr ru uc ct t...

Страница 2: ...lls or if the flues is obstructed and a low tem perature sensor which will turn off the fan when the appliance is running on pilot only fan low speed in the event of low air temperatures likely to cau...

Страница 3: ...si Electrical supply 240 V 50 Hz fused 3 A The minimum water pressure is for the correct operation of the appliance only An additional allowance must be made for the resistance of pipework and fitting...

Страница 4: ...3 in to 612 5 mm 24 in for rear outlet fluing or up to 500 mm 19 5 in for side outlet fluing Other flue options are available to a maximum of 3 m 9 ft 8 in to special order The appliance must be insta...

Страница 5: ...htened to secure the cable Ensure current carrying conductors become taught before earthing conductor should cable slip from the cord anchorage Connection to the appliance should be made in accordance...

Страница 6: ...Thermo electric Valve SW Microswitch PR Pressure Switch Y G Yellow Green Br Brown Bl Blue R Red W White O Orange Bk Black V Violet G Grey P Pink L N fuse 3A NB IF APPLIANCE INSTALLED IN A BATHROOM SP...

Страница 7: ...ck ka ag gi in ng g The appliance is attached to the wall via the mounting bracket and two bottom screw fixings The appliance is pac ked in a single carton Remove contents from carton and check again...

Страница 8: ...terminal see Fig 5 Refer to the drawings opposite for rear and side flue applications and or to the dimensions given Set out an drill hole 290 mm 11 4 in accurately mark position for bracket Drill an...

Страница 9: ...of flue turret B lining up screw holes and press down Fit locking ring C and 0 ring over the air inlet duct see fig 8 Fit flue duct and turret so that it engages into the terminal Engage locking ring...

Страница 10: ...t all water connections are fully tightened 3 3 8 8 E El le ec ct tr ri ic ca al l c co on nn ne ec ct ti io on ns s 3 3 8 8 1 1 P Pr re es ss su ur re e S Sw wi it tc ch h Connect the wires at the to...

Страница 11: ...be in use ii The size of the pipework between the appliance and the various draw off points should be sized to ensure an adequate flow at draw off points when used individually iii A check should be...

Страница 12: ...n 5 2 5 5 1 1 7 7 Remove gas control knob A 5 5 1 1 8 8 Switch off electrical supply 5 5 1 1 9 9 Fit front case by location bottom first and ensuring top of case locates over brac ket Secure with 4 sc...

Страница 13: ...n is greater than 15 seconds or if the pilot extinguishes it suggests that the pressure switch is incorrectly set See Section 7 11 5 5 6 6 T Th he er rm mo oe el le ec ct tr ri ic c C Ci ir rc cu ui i...

Страница 14: ...case by lifting off the to locating lugs and pulling forward to clear the water section at the base of the appliance 6 6 2 2 B Bu ur rn ne er r Remove the combustion chamber front panel as fol lows Re...

Страница 15: ...t t th he e f fi in ns s a ar re e n no ot t d da am ma ag ge ed d Replace in reserve order F Fi ig g 1 19 9 6 6 5 5 D De es sc ca al li in ng g Periodically it may be necessary to remove scale depos...

Страница 16: ...tory set and if the microswitch requires replacement or adjustment see Section 5 4 and proceed as in Section 7 12 and 7 13 F Fi ig g 2 21 1 F Fi ig g 2 22 2 6 6 1 10 0 P Pr re es ss su ur re e s sw wi...

Страница 17: ...k E El le ec ct tr ro od de e Remove the burner see Section 6 2 Remove the electrode retaining screw A see fig 25 Pull off the electrode cable from the piezo cartridge Lift the electrode out of the ga...

Страница 18: ...ing the union nuts F Fi ig g 2 28 8 7 7 6 6 P Pi ie ez zo o U Un ni it t C Ca ar rt tr ri id dg ge e Disconnect the spark electrode lead from the piezo unit cartridge Remove the screw holding the gas...

Страница 19: ...ch is out of adjustment if the pressure switch remains in the high flow position in excess of 10 seconds after the fan switches to low speed interruption of the current to the thermoelectric valve occ...

Страница 20: ...se for a further 1 2 turn Tighten locking screw Check operation of microswitch see section 5 4 7 7 1 14 4 T To o r re ep pl la ac ce e t th he e G Ga as s a an nd d W Wa at te er r S Se ec ct ti io on...

Страница 21: ...1 I IX X Pressure switch faulty Replace see 7 10 X X Plug loose on PCB Secure X XI I PCB faulty Replace see 7 8 M Ma ai in n b bu ur rn ne er r d do oe es s n no ot t l li ig gh ht t I I Gas service c...

Страница 22: ...y fins blocked Remove heating body and clean see 6 4 S So oo ot t F Fo or rm me ed d I II I Primary air supply restricted Check burner manifold and clean see 6 2 I II II I Wrong injectors Check inject...

Страница 23: ...op on the base and screw the four screws 8 Replace the burner Re assemble the thermocouple nut 5 and re connect the electrode cable 6 inside the printed circuit board Change the pilot injector After c...

Страница 24: ...ER 264536 74995 00 1509 FUSE 264903 44790 00 1602 FAN ASSEMBLY 366812 1009106 00 1609 SCREW HS M6 15 264454 19316 03 1705 PRESSURE SWITCH 264508 76565 00 1756 SILICONE TUBE 264444 81265 00 1042 DRAIN...

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