Sears 72678 Range User Manual


 
Installation Instructions o0 000d)
STEP 5
Check Ignition of Surface Burners
Operation of all cooktop and oven burners should be
checked after the range and gas supply lines have been
carefully checked for leaks,
Hectric Ignition Models
Select a top burner knob and simultaneously push in and
turn to I_.ITE position. You will hear a snapping sound
indicating proper operation of the spark module. Once
the air has been purged from the supply lines, burners
should light within 4 seconds, After burner lights, rotate
knob out of the LITE position. Try each burner in
succession until all burners have been checlced.
quality of Flames
The combustion quality of burner flames needs to be
determined visually.
(A) Yellow flames--Call
for service
(t3) Yellow tips on outer
cones---Normal for LP gas
(C) Soft blue fliames--
Normal for natural gas
STEP 6
Check Ignition of Oven Burner
Your oven is designed to operate quietly and
automatically. To operate the oven, turn the OVEN
SET knob to a setting above 300°E (!49°C.)° After
30-90 seconds, the oven burner will ignite and burn
until the set temperature is reached. The oven burner
wilt continue to cycle on and off as necessary to
maintain the oven at the temperature indicated by the
OVEN SET knob.
To check ignition of the broil burner, turn the OVEN
SET knob to BROIL. After 30-90 seconds, the broil
burner will ignite.
Hectric ignition models require electrical power to
operate. In case of a power outage, the oven burners
on these models cannot be lit manually with a match.
Gas will not flow unless the glow bar is hot.
If the oven is in use when a power outage occurs, the
oven burner will shut off and cannot be re-lit until
power is restored.
STEP 7
Adjust Broil and Oven Burner Air
Adjustment Shutters if Necessary
Air adjustment shutters for the top and bottom
burners regulate the flow of air to the flames°
tf burner flames look like (A), call for service_ Normal
burner flames should look lilce (B) or (C), depending
on the type of gas you use.
With LP gas, some yellow tipping on outer cones is
no rmal.
The air adjustment shutter for the top (broil) burner is
in the center of the rear wall of the oven.
4O