Glow-worm Ultracom hxi - Manual (Page 41)

0020107233_00 - 06/11 - Glow-worm
MAINTENANCE
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13.13 flue Hood
For access, refer to section 13.1.
Remove heat exchanger as described in section 13.12.
Remove the two securing screws and pull the flue hood down
and away from the flue hood bracket and flue elbow, see
diagram 13.9.
13.14 Heating flow Thermistor
For access, refer to section 13.1.
Refer to diagram 13.10.
Remove the electrical connections from the thermistor.
Remove the retaining clip from the flow pipe.
noTe: When reconnecting, the polarity of the wiring to
thermistors is not important.
13.15 Heating Return Thermistor
For access, refer to section 13.1.
Refer to diagram 13.10.
Remove the electrical connections from the thermistor.
Remove the retaining clip from the return pipe.
noTe: When reconnecting, the polarity of the wiring to
thermistors is not important.
Diagram 13.9
13281
Diagram 13.10
RETURN
THERMISTOR
RETURN
PIPE
DRAIN
POINT
FLOW
PIPE
FLOW
THERMISTOR
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