on |
A |
service |
1
C
2
B
G
SERVICING | & SPARES |
3
D
4
F
E
37
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 maintain efficient boiler operation, the following should be carried out at least once a year:
Carry out a
1Unndo the screws at the base of the
front panel using the tool provided and pull the panel down and out to remove.
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.
Switch into service mode at switch (A).
2Depress 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 (G). (Service lead Part No. 8 716 113 483 0).
3 Loosen clip (D) to detach air duct.
4Unscrew burner retainers (E) to release the burner combustion head (F).
Lift burner away, taking care not to over strain the flexible oil hose/s or connections.
See the following instructions for detail of some of the service requirements listed
below:
Check and clean the burner. Replace burner nozzle and flexible oil hose/s.
Check and clean the baffle retainers. Check and clean the baffles.
Check and clean the heat exchangers surfaces.
Check the combustion chamber access door insulation board.
Check that the flue system is unobstructed and clean as necessary.
Clean or replace all oil filters.
Check that the condensate system is not obstructed, clean and refill the condensate trap as necessary.
Sealed systems only: The PRV is a safety device and must be checked for correct operation.
The expansion vessel pressure must be checked and adjusted as required.
INSPECTION AND SERVICE
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL
