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TROUBLESHOOTING GUIDE
BEFORE CALLING FOR SERVICE:
If your DELTA HEAT oven does not function properly, use the following troubleshooting guide before
contacting your dealer for service. The troubleshooting guide may save the cost of a service call and
the inconvenience of being without your oven.
PROBLEM
Oven will not light.
Burner flame is yellow
and gas odor can be
smelled.
Low heat generated
with knob in HI position.
Too much heat.
Burner blows out.
Interior light will not turn
Hot Surface igniter does
not glow.
Oven is not reaching
high temperatures.
22 | www.deltaheat.com
1. Push in the knob and verify that the igniter functions.
2. If the igniter does not glow, check the wiring.
a. Purge the line of any trapped air.
b. Check if you can match-light the burner.
c. Check to see that the other burner operates.
NOTE: It is normal to hear a popping sound when the oven burners are
first turned ON.
1. Check the burner inlet for obstruction...ex. Spiders, insects, etc.
2. Check the air shutter for proper adjustment.
3. Check for any source of gas leak. (See page 8)
1. Check if the problem is isolated to only one burner. If it appears so,
clean the orifice and burner, clearing ports of any obstruction.
2. Check for any bent or kinked fuel hose.
3. Check if the air shutter is properly adjusted.
4. Check for proper gas supply and pressure.
5. Pre-heat oven for 15 minutes.
6. If using LP gas, check for empty tank.
1. Check for damaged orifice or no orifice.
2. Check for unauthorized regulator adjustment.
1. Check for any burner defect.
2. Check for proper burner installation.
3. Check if fuel mixture is too lean.
4. Check if gas supply is sufficient.
5. Check if LP tank is empty.
6. Check if the oven location is subject to high winds.
1. Check if the unit is plugged into proper voltage (GFCI 120V).
ON.
2. Replacement of the light bulb may be required.
1. If the igniter does not glow, check wire connections.
1. Allow the oven 15 minutes with doors closed at high setting in or-
der to reach higher temperatures.
WHAT TO DO
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