Operating instructions

Troubleshooting (cont'd)

ELECTRICAL SYSTEM CHECK =t WARNING

(Use diagram on page 37) Label all wiring before disconnecting any wiring;

to ensure correct reconnection. Failure to follow

this instruction could causeimproper and possible

dangerous operation, tesu|tingin DEATH,SERIOUS

BODILYINJURY,OR PROPERTYDAMAGE.

Visually check that all compo- I

No ................ nents are wired correctly accord- ' Yes

i ing to wiringdiagram onunit. l

according to [ Thermostat is calling for heat.

l Correct by wiring .................. 1 (tun cold water),

diagram.

Yes

Go to "Thermostat and Gas _. ..... I

SupplyCheck" section. No ........ J

Does power cord or power

| wiring have 110/120 volts avail-

[ ................... _ able (receptacle and/or junction

i / box)with groundedconnector?

I Supply 110/120 volts. ['.q-..... No ......... - a

Yes

I Turn"ON'' I" .................. No .............. _s oldoff switch "ON"? [

-- I

Yes

.............. _Is diagnostic indicator light

Is diagnostic indicator light ._ ................. No - /blinking ?

"ON"?

Yes

i - Yes _ back

[ Replace control. ] Turn power "OFF" and

"ON".

,Doesthehot,ur'acet ylsthereallSVt jRepXace

i nitor low after ower -_._]voltagebetween -- No "- _control.

l_sgturne_ON. ? p -- No lland12?l

I Yes

Make sure it is placed in _-'[ then go,out? IReplacehot surfaceignitor assembly. I

flame.

Yes

I Rel?lacehot surface r__. _ is blowerrunning? Yes

igmtor assembly.

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