Ideal Heating LOGIC+ COMBI C35 - Water Pressure Switch Replacement; Flow Thermistor Replacement

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Installation and Servicing
SECTION 3 - SERVICING
SERVICING
1. Refer to Sections 3.9.
2. Drain down the boiler. Refer to Sections 3.22.
3. Unplug the electrical lead.
4. Unscrew the thermistor (to facilitate removal a
13mm socket spanner should be used).
5. Fit the new thermistor using the sealing
washer provided.
6. Reassemble in the reverse order.
7. Rell the boiler. Refer to Section 2.19.
8. Check that the boiler operates in both DHW &
CH modes.
3.30 CH WATER PRESSURE SWITCH REPLACEMENT
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3.31 FLOW THERMISTOR REPLACEMENT
1. Refer to Section 3.9.
2. Drain the boiler. Refer to Section 3.22.
3. Pull off the two electrical connections.
4. Using a suitable tool, pull out the metal retaining
clip.
5. Carefully withdraw the pressure switch.
6. Fit the new pressure switch and re-assemble in
reverse order.
7. Rell the boiler. Refer to Section 2.19.
8. Check that the boiler operates in both DHW & CH
modes.
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