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Worcester Greenstar Heatslave II ErP 18/25

Worcester Greenstar Heatslave II ErP 18/25
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Service and Spares
Greenstar Heatslave II
ErP -
6 720 813 344 (2014/09)40
Check the O ring seals and replace if necessary, grease the seals with
a solvent free grease.
Refit the trap making sure that the locking tabs are locked in place.
Pour 500 ml of water into drain [E] to refill the condensate trap and
check that the condensate discharge pipe is discharging.
Clean the secondary heat exchanger baffles [D] if necessary and refit
correctly.
Refit the baffle retainer [C].
Check the seal on the manifold access cover [L] and replace if
necessary.
Refit the flue manifold access cover [B] and secure with screws [A].
Fig. 74
Fig. 75 Condensate trap detail
Combustion chamber
Remove the retaining nuts and washers [A].
Remove combustion chamber/baffle access door [B].
Check the fibreglass rope seal on the combustion chamber/baffle
access door [B] and replace if necessary.
Remove the one piece baffle set [C], clean and check the condition
of the baffles. Replace baffle set if considered to be badly corroded/
degraded.
Thoroughly clean all of the heat exchanger surfaces using a suitable
brush and clear all loose debris from the combustion chamber.
Check the condition of the combustion chamber/baffle access door
insulation. If the insulation is damaged the door assembly must be
replaced.
Refit the one piece baffle set [C] making sure it is in the right location
[D], correctly resting on the baffle rests [F] on either side of the
combustion chamber and pushed securely into place.
▶Refit combustion chamber door [B].
Fire valve
Check that the oil supply pipe has a fire valve fitted externally to the
building with the fire valve sensor located within the appliance case.
A fire valve sensor clip [E] is provided for this purpose.
6 720 805 209-54.1TL
see condensate
trap detail
B
D
C
E
L
A
NOTICE:
Secure with nuts and washers [A] and tighten until the
chamber door is firmly secured, do not over tighten the
nuts.
6720808218-82.1Wo
H
F
K
I
G

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