17
– In the
“SUPER 102”
models remove the flue outlet
fixing bracket secured to the combustion chamber
through two screws.
– T ilt the fan assembly forwards and remove in a
downwards direction.
– Inspect the fan assembly and clean if necessary.
5.4
HEAT EXCHANGER
– In the
“SUPER 90”
remove the anti-vibration spring on
the top of the collector hood (fig. 20 a).
– Lift the collector hood assembly, tilt forwards and remo-
ve the hood.
– Inspect the heat exchanger, and clean if necessary.
5.5
RE-ASSEMBLY
– Reassemble all components in reverse order. Check for
gas soundness before fitting the outer case. Ensure that
all seals are correctly fitted and that the pressure sensing
lines are correctly fitted as shown in figs. 21 and 22.
Ensure that the earth connection is correctly refitted.
Note that the polarity (Line and Neutral) is immaterial.
5.6
RE-COMMISSIONING
– Turn on the gas supply, and check for gas soundness
whilst the appliance is running.
– Check the operation of the appliance in both C.H. and
D.H.W. mode and ensure in both cases that the burner
pressure after at least 2 minutes running is as stated on
the data plate or in section 1.3. Adjust if necessary as
described in section 4.
Fig. 21
Fig. 22
ALTERNATIVE HUBA SWITCH
HONEYWELL SWITCH
Fig. 20 b
SUPER 102
Содержание SUPER 102
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Страница 25: ...21 7 INTERNAL WIRING DIAGRAMS AND VIEWS 7 1 FUNCTIONAL FLOW WIRING DIAGRAM Fig 23 a...
Страница 26: ...22 7 2 ILLUSTRATED WIRING DIAGRAM Fig 23 b...
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