Worcester Greenstar Heatslave II ErP 12/18 Installation, Commissioning And Servicing Instruction Manual page 40

Service and Spares
▶ 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].
L
A
B
C
E
D
see condensate
trap detail
Fig. 74
40
F
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
I
H
G
NOTICE:
Secure with nuts and washers [A] and tighten until the
chamber door is firmly secured, do not over tighten the
nuts.
Greenstar Heatslave II
K
6720808218-82.1Wo
ErP - 6 720 813 344 (2014/09)