Overheat Thermostat Replacement - IDEAL HE15 Installation And Servicing

63 OVERhEAT ThERMOsTAT REpLACEMENT

1. Refer to Frame 51.
2. Remove the boiler front panels and inner sealing panel
(HE30 and HE36 only). Refer to Frames 44 and 45.
3. Pull off the 2 electrical leads from the thermostat body.
4. Remove the 2 screws retaining the O/H thermostat.
5. Fit the new thermostat, and reconnect leads
6. Reassemble in reverse order.
7. Check operation of the boiler. Refer to Frame 51.
mexico hE30 & hE36
64 DRy FIRE ThERMIsTOR REpLACEMENT
1. Refer to Frame 51.
2. Remove the boiler front panels and inner sealing panel.
Refer to Frames 44 and 45.
3. Drain down the system.
4. Pull off the electrical connection.
5. Unscrew and withdraw the thermistor.
6. Fit the new thermistor, using the gasket supplied.
7. Reassemble in reverse order.
8. Check operation of the boiler. Refer to Frame 51.
mexico hE15, hE18 & hE24
40
Servicing
mexico hE15, hE18 & hE24
3
4
3
mexico hE30 & hE36
4
5
4
5
4
mexico HE -
Installation & Servicing