Maintenance, 13 flue hood, 14 heating flow thermistor – Glow-worm Ultracom hxi User Manual

Page 41: 15 heating return thermistor

0020107233_00 - 06/11 - Glow-worm

MAINTENANCE

- 41 -

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

13520