Finishing Commissioning - Appliance; Service And Spares; Inspection And Service - Worcester Greenstar Heatslave II 12/18 Installation, Commissioning & Servicing Instructions

Floor standing oil fired condensing combination boiler balanced flue
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Service and Spares

6.5

Finishing commissioning - Appliance

1. Rotate the control box [A] towards you.
Slide back into position [B].
2. Refit the top panel [C] and press down to compress the seal when
fitting the securing screws at each corner.
3. Push the front panel [D] up behind the top panel and push in at the
base to secure with the screws [E] using the tool provided.
Always apply pressure at the edges of the boiler panels when
securing to avoid accidental damage.
1
A
B
3
F
E
E
Fig. 65
Handover
▶ Complete the Guarantee Registration Card, Combustion Record
(at the rear of this manual) and CD11 or an equivalent
commissioning form.
▶ Set up the controls and show the user how to operate all the controls
shown in the User Guide and all system controls.
▶ Where applicable, instruct the customer how to re-pressurise the
system.
▶ If the appliance is unused and exposed to freezing conditions, shut
off all the mains supplies and drain the system and boiler.
Release drain point [G] to drain the secondary heat
exchanger.
7
Service and Spares
7.1

Inspection and service

CAUTION: Isolate the water, electricity and oil mains
supplies before starting any work and observe all
relevant safety precautions.
32
2
C
G
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 pre-service check and note any operational faults:
Pre-service checks
1. Undo the screws at the base of the front panel using the tool provided
and pull the panel out and down 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.
2. Pull the control box [A] all the way forwards.
– Switch into service mode at switch [B].
3. Unplug burner lead [C] from control box lead [D].
– An adapter lead is available to allow mains voltage service aids to
be operated from the service connection
(Service lead Part No. 8 716 113 483 0).
4. Swivel the expansion vessel [E] on its support bracket out of the
boiler taking care not to snag any electrical cables or kink the flexible
hose.
5. Loosen air duct pipe clip [F] and disconnect the air duct pipe.
6. Unscrew burner retaining nut [G] and remove the burner [L] and
store safely away from the boiler.
2b
B
2
1
5
Fig. 66
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.
Greenstar Heatslave II External
A
D
C
6
G
F
H
6 720 805 210-13.1TL
ErP -
6 720 813 345 (2014/09)
3
4
E

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