Instruction manual
INSPECTION AND SERVICE
CAUTION: ISOLATE THE WATER,
ELECTRICITY AND OIL MAINS SUPPLIES
BEFORE STARTING ANY WORK AND
OBSERVE ALL RELEVANT SAFETY
PRECAUTIONS.
DO NOT USE PRESSURE WASHERS OR
STEAM CLEANERS ON THIS APPLIANCE
OR ITS CABINET.
WARNING: EXTERNAL EQUIPMENT
OPERATED AT 230 VOLTS SHOULD NOT
BE SERVICED OR REPAIRED UNDER
ADVERSE WEATHER CONDITIONS
Routine servicing:
To assist efficient boiler operation, the following
should be carried out at least once a year.
4Carry out a pre-service check and note any
operational faults:
4Pre-Service Check:
14Remove the easy grip screws from the base
of the front panel and pull down and out to
remove the panel. Store safely away from the
working area.
Operate the appliance and system and note
any faults which may need to be corrected
during the service.
1b4Switch into service mode at switch (A).
2
4Depress locking ears and unplug burner
lead (B) from control box (C).
• An adapter lead is available to allow mains
voltage service aids to be operated from
the service connection. (Service lead Part
No. 7 716 192 313 0).
3
4Loosen clip ( D ) to detach air duct pipe.
4Undo the two scews securing the deflector
plate (E) and remove the plate (F).
4Unscrew burner retainer nut (G) and gently
pull burner forward so that the retainer (H)
is free of the lug ( I ).
S
ee the follo
wing instructions for det
ail of
some of the ser
vice requirements listed
below:
4Chec
k and clean the burner
.
4Replace burner nozzle and flexible oil
pipe/s.
4Chec
k and clean the baffle ret
ainers
.
4Chec
k and clean the baffles
.
4Check and clean the heat exchanger
surfaces.
4Check the combustion chamber access
door insulation board.
4Chec
k that the flue system is unobstructed
and clean as necessary.
4Clean or replace all oil filters.
4Chec
k that the condens
ate system is not
obstructed
, clean and refill as necess
ary.
on
serv
ice
1
2
3
1b
A
B
C
D
E
F
G
H
I
INSPECTION AND SERVICE
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR CAMRAY EXTERNAL 12/18-18/25-25/32
8 7
16 112 7
00a (02.0
7)
37
SERVICING
& S
P
AR
E
S