GE 255 operation manual Reset control and program resin volume

Hard water leakage after	a.	Improper regeneration.	a.	Repeat regeneration after making
regeneration.				certain correct regenerant dosage was
				set.
	b.	Leaking of external bypass valve.	b.	Replace bypass valve. (Contact dealer).
	c.	O-Ring around riser pipe damaged.	c.	Replace O-ring
	d.	System capacity too low due to	d.	Reset control and program resin volume
		incorrect resin volume setting		to correct setting
Control will not draw	a.	Low water pressure.	a.	Make correct setting according to
regenerant.				instructions.
	b.	Restricted drain line.	b.	Remove restriction.
	c.	Injector plugged.	c.	Clean injector and screen.
	d.	Injector defective.	d.	Replace injector and cap. (Contact
				dealer).
	e.	Valve disc 2 and/or 3 not closed.	e.	Remove foreign matter from disc and
				check disc for closing by pushing in on
				stem. Replace if needed. (Contact
				dealer).
	f.	Air check valve prematurely closed.	f.	Put control momentarily into brine refill.
				Replace or repair air check if needed.
				(Contact dealer).
Control will not regenerate	a.	AC adapter or motor not connected.	a.	Connect power.
automatically.	b.	Defective motor.	b.	Replace motor. (Contact dealer).
	c.	Fouled or defective turbine.	c.	Clean or replace turbine assembly.
	d.	Defective turbine cable.	d.	Replace turbine cable.
Control regenerates at wrong	a.	Controller set incorrectly.	a.	Correct the time setting according to
time of day.				instructions.
Intermittent or irregular	a.	Low water pressure.	a.	Set pump to maintain 20 psi at
regenerant draw.	b.	Defective injector.		conditioner.
			b.	Replace injector (Contact dealer).
No conditioned water after	a.	No regenerant in regenerant tank.	a.	Add regenerant to regenerant tank.
regeneration.	b.	Injector plugged.	b.	Clean injector and screen.
	c.	Air check valve closes prematurely.	c.	Quick cycle control into regenerant
				draw/slow rinse. Replace or repair air
				check if needed. (Contact dealer).
Backwashes or purges at	a.	Incorrect drain controller used.	a.	Replace with correct size controller
excessively low or high rate.				(Contact dealer).
	b.	Foreign matter affecting valve	b.	Remove drain controller and clean ball
		operation.		and seat.
Run out of conditioned water	a.	Improper regeneration.	a.	Repeat regeneration,
between regenerations.	b.	Incorrect resin volume setting	b.	Reset control and program resin volume
				to correct setting
Control displays 1 - x (1 thru	a.	Control is in test mode	a.	Press control keys in order from left to
4)				right.

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