Technical data

INSTALLATION & SERVICING INSTRUCTIONS
a Remove combustion chamber door ( see Section 9.1.2).
b Lift the front insulation pieces to clear the bottom retaining brackets. Remove by pulling slightly
forward at the top to clear the door edge and lifting the insulation.
c Remove the two side insulation retaining brackets by pulling forward, remove the side insulation
pieces by easing down then forward.
d Remove the attic fixing screw and remove the attic by pulling forward. Remove the two attic
insulation pieces.
e Slacken the flow and return pipe locknuts (not the pipe nuts) on top of the boiler, pull the heat
exchanger forward slightly to release and remove the upper rear insulation piece.
f Lift the bottom rear insulation piece to clear the retaining bracket, then remove by pulling forward at
the base.
g Reassemble in reverse order.
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10.0 FAULTFINDING
Before attempting any electrical fault finding, ALWAYS carry out the preliminary electrical system
checks, as detailed in the Minitest G Multimeter Handbook. Also see
Figures 8 and 9.
10.1 Pilot will not light
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