Fisher & Paykel DS601V2, DD601IV2, DS601IV2, DD601V2 manual Check non-return

F1

Monitored while mains power is on. When one drawer leaks this cuts out both drawers. F1 is not monitored in diagnostics.

Does the water

overflowYes through the

back air vent?

Did a flood		Machine may be
		syphoning and has
occur & activate	No
the flood switch?		topped up too
		many times

No

Look for a leak from the lid, tub

&hoses (refer Page 32)

No

Check the spray arm for a split or water deflection

Yes

Is the water level in the tub above the spray arm?

Note*

Yes

Check the fill valve for an electrical or mechanical fault

		No
Has the switch or					Check non-return
polystyrene float					valve and drain
been mislocated					hose height
	No		Yes
				Was the
Check the flood
switch wiring and				machine
switch for a				tilted?
closed circuit

Yes

Not OK

Not OK OK

Replace	Check load
	sensing through a
valves	serial download
	connection

Note: Has the spray arm floated off affecting load sensing or is the product programmed for low pressure fill on a high pressure installation? Reprogramme?

Test the flood			Relocate float
switch connections
for a closed circuit
	OK	Not OK

Repair the	Replace the
wiring or
	flood switch
connections

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