Henny Penny PFG-690, Техническое руководство, Страница: 14 / 106

Model 690
1-8
•
Gas valve knob turned to the OFF • Make sure the gas valve knob is
position turned to the ON position
•
Blown fuse or tripped
•
Reset breaker or replace fuse
circuit breaker at supply
box or control panel
•
Blown fuse in PC board
•
Replace glass fuse in board
•
Faulty Power/Pump switch
•
Check Power/Pump switch
per maintenance section on
the Power/Pump switch
•
Faulty cord and plug
•
Check cord and plug and
power at wall receptacle
•
Faulty drain switch
•
Check drain switch per
maintenance section on
drain switches
•
Faulty PC Board
•
Remove and replace control
panel
•
Faulty high limit control switch
•
Check high limit control
switch per maintenance
section on the high limit
•
Drain valve open
•
Close drain valve
•
Possible faulty gas control
•
With power removed from
valve fryer, check across elec-
trical leads of gas control valve
with multimeter, and gas
valve in ON position
•
Possible faulty temperature probe
•
Replace temperature probe
•
Bad spark ignitor
•
Replace spark ignitor
•
Low air pressure
•
Clean or replace blower
•
Replace air pressure switch
•
Faulty ignitor module
•
Replace module
•
Spark ignitor or flame sensor out of • The spark ignitor must be 1/8 inch
adjustment from the pilot hood, and 1/4 inch
from the flame sensor
Problem Cause Correction
HEATING OF SHORTENING SECTION
Shortening will not heat
1-3. TROUBLESHOOTING
(Continued)
Oct. 2002