Troubleshooting Chart - ProFitter KFA400PF2 Manual De Instrucciones De Operación Y Lista De Partes

ProFitter Operating Instructions and Parts Manual
TM
Model KFA400PF2

Troubleshooting Chart

S y m p t o m
Heater ignites but MAIN
PCB assembly shuts heater
off after a short period of
time. (Indicator lamp is
flickering and room temp.
display indicates "E1")
Heater will not ignite but
motor runs for a short
period of time. (Indicator
lamp is flickering and room
temp. display indicates
"E1")
Fan does not turn when
heater is plugged in and
power switch is in the "ON"
position (Indicator lamp is
on or flickering)
(Indicator lamp is flickering
and room temp. display
indicates "E3")
(Indicator lamp is flickering
and room temp. display
indicates "E2")
Heater will not turn-on
(Indicator lamp is off)
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
P o s s b i e l C a u s ( e ) s
1. Wrong pump pressure
2. Dirty fuel filter
3. Dirt in nozzle
4. Dirty photocell lens
5. Photocell assembly not properly
installed. (Not seeing the flame)
6. Bad electrical connection between
photocell and MAIN PCB assembly
7. Defective photocell
8. Temperature limit safety
device is overheated
1. No fuel in tank
2. Wrong pump pressure
3. Carbon deposits on spark plug
and/or improper gap
4. Dirty fuel filter
5. Dirt in nozzle
6. Water in fuel tank
7. Bad electrical connection between
ignitor and MAIN PCB assembly
8. Ignitor wire is not attached to spark
plug.
9. Defective ignitor
10. Defective solenoid valve
(not opening)
1. Thermostat setting is too low
2. Bad electrical connection between
motor and MAIN PCB assembly
1. Sensor Failure
1. Thermostat switch failure
1. No electrical power
2. Blown fuse
C o r e r t c v i e A t c o i
1. See Pump Pressure Adjustment, page 9
2. Clean Fuel Filter, see page 8
3. Clean Nozzle, see page 7
4. Clean photocell lens, page 8
5. Make sure photocell boot is properly seated in
bracket, see page 8
6. Check electrical connections. See Wiring Diagram,
page 9
7. Replace photocell, page 7
8. Turn operating switch to "OFF" and allow to cool
(about 10 min.). Then turn operating switch to
"ON" position.
1. Fill tank with kerosene
2. See Pump Pressure Adjustment, page 9
3. See Spark Plug, page 7
4. Clean Fuel Filter, see page 8
5. Clean Nozzle, see page 7
6. Flush fuel tank with clean kerosene, page 6
7. Check electrical connections. See Wiring
Diagram,page 9
8. Attach ignitor wire to spark plug
9. Replace ignitor
10. Check electrical connections and voltage to
solenoid valve. If defective, replace solenoid valve
1. Turn thermostat control knob to a higher setting
2. Check electrical connections. See Wiring Diagram,
page 9
1. Replace sensor. See Wiring Diagram, page 9
1. Replace Switch. See Wiring Diagram, page 9
1. Check to insure heater cord and extension cord are
plugged in. Check power supply.
2. Replace safety fuse on cover
display.
15
n