Service and Spares
Greenstar Heatslave II External
ErP -
6 720 813 345 (2014/09)
35
Fig. 71
Fig. 72
Re-commission the burner
1. Align burner combustion head into the boiler collar.
▶ Locate the burner retainer [A] over the threaded lug on the collar [B],
push the burner firmly into the flange and secure in place with the
retaining nut [C]. Tighten sufficiently but do not over tighten.
▶ Check that the burner is seated correctly on its mounting flange and
that the oil hose/s are routed correctly as shown on page 19.
2. Refit the flexible air duct and secure with clip [D].
3. Swivel the expansion vessel [F] back into position taking care not to
kink the flexible hose or snag electric cables.
4. Plug burner lead [G] into connector [H].
▶ Connect an oil pressure gauge to the oil pump, run the burner and
check the oil pressure is correct for the required boiler output. Check
that the smoke reading is between 0 and 1, if the smoke reading is
above 1 check the air setting. If the air setting is correct check that
the burner has been reassembled correctly. Allow the boiler to warm
up then check the combustion settings are correct as indicated in
table 9, adjust the CO
2
if necessary using the air shutter. When the
combustion is correct turn off the boiler, remove the pressure gauge
and refit the blanking plug and plastic cover.
Refit control box
5. Rotate the box towards you [J].
▶ Slide control box drawer back into position.
Refit panels
6. Refit the top panel [K] and press down to compress the seal when
fitting the securing screws at each corner.
7. Push the front panel [L] up behind the top panel and push in at the
base to secure with the screws [M] using the tool provided.
After service handover
▶ Make a note of the date of any water treatment.
▶ Set the controls back to the users requirements.
▶ Complete the service interval record at the back of this manual and a
CD11 or an equivalent form.
▶ If the appliance is unused and exposed to freezing conditions; shut
off all the mains supplies, isolate the boiler and drain the system and
boiler, including the secondary heat exchanger.
Fig. 73
NOTICE:
Ensure the o-ring seal between the burner collar and
mounting flange is in good condition to prevent flue
gases escaping from the combustion chamber into the
room.
6 720 805 209-58.1TL
18/25 & 25/32 kW Baffle
C
12/18kW Baffle
6 720 805 209-57.1TL
D
F
Always apply pressure at the edges of the boiler panels
when securing to avoid accidental damage.
F
K
M
M
A
C
B
D
6 720 805 210-16.1TL
5
6
4
3
7
1
2
H
G
