State Industries SRT80 120NE warranty Prior to Start UP, Required Ability

The following are fault conditions related to the ignition module: Fault: I.M. IGNITER

There is a problem with the ignition module

Fault: I.M. LOCK OUT

I.M Failed an internal hardware or software check

Possible Cause	Remedy
1. Ignition Module Failure	1. Replace Ignition Module

Fault: I.M. PS CLOSED

The pressure switch is stuck closed

	Possible Cause		Remedy
1.	Pressure switch is shorted	1.	Check and replace wiring
	or not wired properly
2.	Defective pressure switch	2.	Replace pressure switch
Fault: I.M. PS OPEN
The pressure switch is stuck open
	Possible Cause		Remedy
1.	Pressure switch is not	1.	Check that the pressure
	connected		switched is wired properly
2.	Pressure switch is open or	2.	Check and repair wiring
	not wired properly
3.	Defective pressure switch	3.	Replace pressure switch
4.	Insufficient pressure	4.	Verify blower operation
	developed by combustion		to the ignition module
	blower

Fault: I.M. ECO

Emergency cut-off, water temperature has reached an unsafe temperature

	Possible Cause		Remedy
1.	Temperature probe is	1.	Check that the temperature
	damaged		probe is not damaged and
			replace probe if necessary
2.	Temperature probe wiring	2.	Check and repair wiring
	is damaged
3.	Water in tank too hot	3.	Normal condition when
			water temperature exceeds
			safety limit. Allow water
			to cool or admit water into
			tank and manually reset the
			control. Determine cause
			for over temp condition

Fault: I.M. 115V REVERSED

The line hot and the neutral line are reversed wired

	Possible Cause	Remedy
1.	Line hot and neutral	1. Check wiring and reverse
	reversed	line hot and neutral
Fault: I.M. LOW FLAME
Low flame has been sensed
	Possible Cause	Remedy
1.	Weak or insufficient flame	1. Check flame rod
	detected

	Possible Cause		Remedy
1.	Igniter is not wired in or	1.	Check that the igniter is
	the wiring is damaged		wired in properly or that
			the wiring is not damaged
2.	Igniter is damaged	2.	Replace igniter
3.	The ignition module is	3.	Replace ignition module
	damaged

Fault: I.M. FLAME FAULT

A flame was detected when there is not supposed to be a flame (no call for heat).

	Possible Cause	Remedy
1.	Flame sense wiring is	1. Check and repair wiring
	damaged
2.	Ignition module is	2. Replace ignition module
	damaged

PRIOR TO START UP

REQUIRED ABILITY

INSTALLATION OR SERVICE OF THIS WATER HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENSED TRADESMAN IN THE FIELD INVOLVED. PLUMBING, AIR SUPPLY, VENTING, GAS SUPPLY AND ELECTRICAL WORK ARE REQUIRED.

Before attempting start-up, thoroughly study and familiarize yourself with the exact sequence of operation and all other details on the specific heater being used.

The power burner is equipped with an ignition system which automatically sequences prepurge and ignition, senses and ignites main burner flame and sequences burner operation. Heater is equipped with an ignition control which locks out after three unsuccessful ignition attempts. Familiarize yourself with the sequence of operation of this unit prior to start-up.

Be certain that the water heater is full of water, that air is purged from all lines, there are no leaks (gas and water), and all inlet water lines are open.

The following test equipment should be on hand (all test equipment must be acclimated to ambient temperature before calibration and use.)

–Two U-tube manometers or calibration 0-10" (0-2.5 kPa) and 0-35" (0-2.5 kPa) W.C. pressure gauges.

•Attach a gas pressure gauge or manometer to the upstream side of main gas cock and a gas pressure gauge or manometer to the manifold pressure tap.

•You are now ready to begin the burner start-up procedure.

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