SERVICING
Mini Installation & Servicing 35
45 BURNER INJECTORS
REPLACEMENT
1 Remove the burner. Refer to frame 37.
2 Unscrew the injectors from the gas manifold.
3 Check that the new injectors are of the correct size and fit
it using new gaskets.
4 Re ---assemble in reverse order.
5 Check the operation of the boiler.
Gas manifold
Injectors
Burner
46 OVERHEAT THERMOSTAT
REPLACEMENT
1 Remove outer and inner casing (refer to frame 36).
For models Mini C28, Mini S28 and Mini C32 remove the
screw A and the plate B.
A
B
2 Disconnect the wiring C .
3 Remove the spring D which holds the overheat thermostat
on the pipe of the primary heat exchanger and remove it.
C
D
4 Re ---assemble in reverse order.
5 Apply an adequate quantity of heat conducting
compound between the pipe and the thermostat.
SERVICING
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