Lochinvar 000 - 500 - Manual (Page 26)

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1. Set the thermostat to the OFF position.
2. Turn off all electric power to the appliance if
service is to be performed.
3. Turn the gas control knob on the gas valve
clockwise to the “OFF” position. Do not force.
FIG. 36 Pilot with Thermocouple and Spark Ignition
1. With the main burners on and firing, un screw the
thermocouple connection from the gas valve
(FIG 36) and remove from the fitting. See Figure
25 to locate the thermocouple outlet connection on
the gas valve.
2. The main gas valve should extinguish the burn ers
immediately after removal of the thermocouple.
3. If burners do not extinguish, immediately fol low
steps in “To Turn Off Gas To Appliance”.
4. Immediately call a qualified serviceman or
in stall er to repair an ignition system that fails to
op er ate properly and shut down the burners.
5. After successful completion of test, turn the
control knob on the gas valve clockwise to the
“OFF” position. Do not force.
6. Carefully reconnect the thermocouple to the gas
valve.
7. Follow the Lighting Instructions to relight the pilot
and establish normal operation.
A. This appliance is equipped with an ignition
device which automatically lights the pilot. Do
not try to light the pilot by hand.
B. BEFORE OPERATING, smell around the
appliance area for gas. Be sure to smell next to
the floor because some gas is heavier than air
and will settle to the floor.
Do not try to light any appliance.
Do not touch any electric switch; do not use
any phone in your building.
Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
If you cannot reach your gas supplier, call the
fire department.
C. Use only your hand to turn the gas control
knob. Never use tools. If the knob will not turn
by hand, don’t try to repair it, call a qualified
ser vice technician. Force or attempted repair
may result in a fire or explosion.
D. Do not use this appliance if any part has been
under water. Immediately call a qualified
service technician to inspect the appliance. The
possible damage to a flooded boiler can be
extensive and present numerous safety hazards.
Any appliance that has been under water must
be re placed.
LIGHTING INSTRUCTIONS FOR SPARK
IGNITION PILOT MODELS (F9/M9)
MODELS 45,000 THRU 500,000 Btu/hr
INPUT FOR YOUR SAFETY READ
BEFORE OPERATING
If you do not follow these instructions exactly, a fire
or explosion may result causing property damage,
personal injury or loss of life.
ƽ WARNING
WHAT TO DO IF YOU SMELL GAS
TO TURN OFF GAS TO APPLIANCE
SAFETY SHUTOFF TEST FOR
STANDING PILOT IGNITION SYSTEM
Should overheating occur or the gas fail to shut
off, turn off the external manual gas valve to the
appliance.
ƽ WARNING