Fisher & Paykel 635 Active Smart - Refitting Water Tank; Replacing Icemaker Fill Tube Heater

321144
78
11.1.9 Refitting Water Tank
• Place the bottom section of the tank onto the protrusion on the PC liner (refer Diagrams C and D).
Diagram C Diagram D
• Push the tank towards the rear of the liner until the top lip is clipped into position.
• Refit the cover (as per Diagram E).
Diagram E
• Fit the duct insulation and duct cover.
• Fit the PC sensor into the PC cover.
• Replace shelves and crisper.
• Turn the water on and flush out the system until all the air has been removed from the water tank
11.1.10 Replacing Icemaker Fill Tube Heater
Fault
Icemaker fill tube heater faulty.
Symptoms
Icemaker not going / no ice / fill tube frozen.
Force a harvest using diagnostics mode (refer to Section 10.1.10). If tray will not flip /
water will not enter ice moulds, this indicates a fault.
Ensure icemaker is on before doing a product download. Smart Tool download (refer to
Section
10.2.5) will indicate a fault code:
• 42 = icemaker current high = short circuit.
• 43 = icemaker current low = open circuit.
Checks
Test the heater resistance at the power/control module terminal.
(The heater is the pink wire plugged into “door heater” slot at the bottom of
power/control module.) Resistance should be approx 120 Ohms. Open or short circuit
indicates a fault.
Explanations
In French Door cabinets produced between 20
th
December 2011 and 20
th
March 2012,
the power/control module had a fail safe feature built into the software should the Mk2
icemaker fill tube heater fail. This prevented the icemaker harvesting and calling for
water should the fill tube heater go open circuit.
On these cabinets, where the icemaker fails to harvest, check for an open circuit fill
tube heater. Since 20
th
March 2012, this feature has been removed from the software.
Spare parts power/control modules, if fitted, do not have this feature in the software.
Actions
Replace icemaker fill tube heater with spares kit, part number 821689P.
This kit contains:
• Replacement heater  Stainless spring clip
• 3M Insulation Displacement Terminals  Aluminium foil tape
• Instruction sheet
Tools Required
• Screwdrivers
• Long-nosed pliers