5-2. T
LES
NG
(Continued)
_%
Heating of
Low or improper
shortening too
voltage (elec.
slow
model)
Heating of
shortening too
slow (elec. model
Shortening
overheating
Weak or burnt
out elements
(elec. model)
Points in contac-
tor bad (elec.
model)
Wire(s) loose
Burnt or charred
wire connection
Supply line too
small - low gas
volume (gas
model)
Incorrect jet size
(gas model)
Improper ventila-
tion system (gas
model)
Check probe
calibration
Check contactor
for not opening
(elec. model)
Bad Controller
Use a meter and check the receptacle against data plate.
Check heating elements per section (elec. model).
Check contactor per Section 6-8.
Tighten
Replace wire and clean connectors.
Increase supply line size. Refer to installation instructions.
Replace with proper size jet for type of gas.
Refer to Section 2-5.
Calibrate probe if + 10°F or “C off. If more than + 10°F
or “C, replace probe.
Replace control board if heat indicator stays on past ready
temperature.