Ideal Esprit HE Combi Boilers 24,30,35 User Guide - BHL.co.uk
Ideal Esprit HE Combi Boilers 24,30,35 User Guide - BHL.co.uk
Ideal Esprit HE Combi Boilers 24,30,35 User Guide - BHL.co.uk
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SERVICING<br />
57 CONTROL T<strong>HE</strong>RMISTOR, RETURN T<strong>HE</strong>RMISTOR & OVER<strong>HE</strong>AT ‘STAT REPLACEMENT<br />
(Note. Refer to Frame 39 for locations)<br />
1. Refer to Frame 52.<br />
2. Unclip the thermistor / thermostat from the flow / return<br />
pipe and withdraw it from the <strong>co</strong>ntrols <strong>co</strong>mpartment.<br />
3. Dis<strong>co</strong>nnect the electrical leads from the thermistor /<br />
thermostat.<br />
4. Re<strong>co</strong>nnect the electrical leads to the replacement part<br />
and reassemble in reverse order, ensuring that the<br />
spring clip is securely on the pipe.<br />
5. Check the operation of the boiler. Refer to Frame 52.<br />
Overheat Thermostat<br />
Return Thermistor<br />
Control Thermistor<br />
SERVICING<br />
58 IGNITION ELECTRODE REPLACEMENT<br />
1. Refer to Frame 52.<br />
2. Unplug the ignition lead from the<br />
electrode.<br />
3. Remove the earth lead from the ignition<br />
electrode.<br />
4. Remove the remaining screw holding the<br />
ignition electrode to the <strong>co</strong>mbustion<br />
chamber.<br />
5. Remove the electrode.<br />
6. Fit the new ignition electrode, using the<br />
new gasket supplied. Check dimensions<br />
as shown.<br />
7. Reassemble in reverse order, and check<br />
that no damage to the <strong>co</strong>mbustion<br />
chamber insulation has occurred during<br />
the electrode replacement.<br />
8. Check the operation of the boiler. Refer to<br />
Frame 52.<br />
esp8865<br />
4<br />
3<br />
44<br />
<strong>Esprit</strong> - Installation and Servicing
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