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4.1.7.
4.1.7.
4.1.7.
4.1.7.
4.1.7.
Remove the two earth fly leads device leads fitted to the relay
board.
4.1.8.
4.1.8.
4.1.8.
4.1.8.
4.1.8.
Remove the element connections and remove the relay board.
4.1.9.
4.1.9.
4.1.9.
4.1.9.
4.1.9.
Remove the transformer and unclip the thermal switch on top of the
heater element. Remove the thermal switch.
4.1.10.
4.1.10.
4.1.10.
4.1.10.
4.1.10.
Refit in reverse order. Make sure that:
5. 5. 5. 5. 5. T T T T T emper
emper
emper
ature P
ature P
emper
emperature P
ature P
ature Potentiometer – Rene
5.1.
5.1. To renew the temperature potentiometer:
5.1.
5.1.
5.1.
5.1.1.
5.1.1. Disconnect the three-pin connector lead from the control PCB, located
5.1.1.
5.1.1.
5.1.1.
inside the Mira Advance cover.
5.1.2. Remove 'TEMPERATURE' control knob.
5.1.2.
5.1.2.
5.1.2.
5.1.2.
5.1.3. Undo the temperature potentiometer retaining nut and remove the
5.1.3.
5.1.3.
5.1.3.
5.1.3.
washer.
5.1.4.
5.1.4.
5.1.4. Renew the temperature potentiometer, locate into recess.
5.1.4.
5.1.4.
5.1.5.
5.1.5.
5.1.5. Refit in reverse order.
5.1.5.
5.1.5.
6. Inlet Filter – Cleaning
6. Inlet Filter – Cleaning
6. Inlet Filter – Cleaning
6. Inlet Filter – Cleaning
6. Inlet Filter – Cleaning
6.1.
6.1.
6.1.
6.1. To clean the inlet filter:
6.1.
6.1.1.
6.1.1.
6.1.1.
6.1.1. Remove the inlet shield.
6.1.1.
6.1.2. Hold a wrench across the flats
6.1.2.
6.1.2.
6.1.2.
6.1.2.
of the inlet connector assembly
to prevent damage to the
connector, and unscrew the
inlet filter (Refer to Figure 6).
6.1.3. Withdraw the inlet filter. Clean
6.1.3.
6.1.3.
6.1.3.
6.1.3.
or renew as necessary.
6.1.4.
6.1.4.
6.1.4.
6.1.4. Refit in reverse order. Ensure
6.1.4.
that the filter is screwed fully
that the filter is screwed fully
that the filter is screwed fully
that the filter is screwed fully
that the filter is screwed fully
home.
home.
home.
home.
home.
38
38
38
38
38
- the transformer wires do not become trapped underneath the
transformer or busbar when refitting.
- the thermal switch makes good contact with the tank top.
otentiometer – Renew w w w w al al al al al
otentiometer – Rene
otentiometer – Rene
otentiometer – Rene
Ensure
Ensure
Ensure
Ensure
Figure 6
Figure 6
Figure 6
Figure 6
Figure 6
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