kozy heat 961 DV, Инструкция по установке и эксплуатации

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Page 26
TROUBLE SHOOTING GUIDE
NOTE: The millivolt board includes the following items: Valve, pilot assembly, pilot shield, piezo, electrode, on/off rocker
switch, burner tube, & burner orifice. If any of these items are defective, contact your dealer for the appropriate repair /
replacement procedures to follow.
WARNING: DO NOT ATTEMPT TO SERVICE THIS FIREPLACE IF YOU ARE NOT A QUALIFIED INSTALLER OR
REPAIRMAN.
1. If the fireplace fails to ignite a qualified service person should check the fireplace installation.
2. It is imperative that the control compartment, burner and circulation air passageways of the fireplace be kept clean. This is
necessary to provide adequate combustion and ventilation air.
3. All of the working parts of this fireplace can be removed at one time. Before removing millivolt board, check for loose
wires.
PROBLEM CAUSE SOLUTION
1. No spark when piezo The nut which holds the piezo Tighten nut.
button is depressed. in place is loose.
Wire on back of piezo button Put wire back into place.
is loose or off.
Wire from piezo to electrode is Reconnect wire.
loose at electrode.
Electrode moved out of position. Realign electrode with 1/8"
space between it & the pilot.
2. Pilot won't light. Gas shut OFF. Turn Gas ON.
Gas line not purged. Hold black control knob in
long enough to purge line.
Not holding black control Hold in longer.
knob in long enough.
No spark at piezo. See problem #1.
3. Pilot won't stay lit. Not holding black control Hold button in longer to
knob in long enough. heat thermocouple.
Thermocouple connection loose Check connection on valve
at valve connection. and tighten if necessary.
Pilot hood misdirecting pilot flame Check pilot flame location.
from thermocouple. Flame must be burning on
generator and thermocouple.
Refractory panel(s) not positioned Secure refractory panel(s) with
against firebox. high-temp sealant, especially
around the intake duct.