Important: Service performed by other than factory authorized personnel will void all warranties.
SYMPTOM WHO
WHAT TO CHECK
X indicates items which must be performed by an Groen authorized service
technician.
Pilot flame goes out when
Combination Control knob is
released.
Auth Service
Rep Only
a. Pilot gas adjustment. X
b. Are connections from Powerpile generator to Pilotstat power unit
and Powerpile operator clean and secure? X
c. Are open and closed circuit output voltages of the generator in the
acceptable range shown by the charts in the manual for the W720
Systems Tester? X
d. Resistance of the Pilotstat power unit. X
e. If an appropriate meter is not available, replace the generator first,
then the power unit. X
Pan will not heat, and pilot
light is out
User a. Is the Combination Gas Control Valve knob turned ON?
b. Check the pilot tubing and orifice for clogging.
Auth Service
Rep Only
c. Are connections from Powerpile generator to Pilotstat power unit
and Powerpile operator clean and secure?X
d. Are Open and closed circuit output voltages of the generator in the
acceptable range shown by the charts in the manual for the W720
Systems Tester?X
e. If an appropriate meter is not available, replace the generator. X
Pan will not heat, but pilot
light is burning
Auth Service
Rep Only
a. That secondary thermostat switch is closed.
D. Models with power tilt
SYMPTOM WHO WHAT TO CHECK
x indicates items which must be performed by an Groen authorized service
technician.
Pan will not tilt User a. That electrical power supply is on.
b. For overheated actuator motor. Wait 15 minutes for motor to cool,
then operate the power tilt.
Auth Service
Rep Only
c. For blown fuse on motor control circuit - Replace fuse with Groen
approved equal.
d. For damaged DC rectifier and operating relays.
e. Correct setting of upper and lower limit switches.