Troubleshooting - Master MH-600T-KFA User's Manual & Operating Instructions

Symptom
E1
Heater will not ignite, but
motor runs for a short period
of time (Lamp is flickering)
E1
Fan does not turn when
heater is plugged in.
E1 or E2
E3
© 2014 Pinnacle Products International, Inc.

Troubleshooting

Possible Cause(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 flame)
6. Bad electrical connection between photocell
and Main PCB assembly
7. Defective photocell
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 not attached to spark plug
9. Defective ignitor
1. Thermostat setting too low
2. Poor electrical connection between motor
and Main PCB assembly
1. Switch Failure
2. Short Circuit
1. See Pump Pressure Adjustment, Page 10
2. See Fuel Filter, Page 10
3. See Nozzle, Page 9
4. Clean Photocell Lens, Page 9
5. Make sure photocell boot is properly seated in
bracket (See page 10)
6. Check electrical components (See Wiring
Diagrams, Page 11)
7. Replace Photocell, Page 10
1. Fill tank with kerosene
2. See Pump Pressure Adjustment, Page 10
3. See Spark Plug, Page 9
4. See Fuel Filter, Page 10
5. See Nozzle, Page 9
6. Flush fuel tank with clean kerosene, page 7
7. Check electrical connections (See Wiring
Diagrams, Page 11)
8. Attach ignitor wire to spark plug (See Spark Plug,
Page 9)
9. Replace ignitor
1. Adjust thermostat to a higher setting
2. Check electrical connections (See Wiring
Diagrams, Page 11)
1. Replace Switch
2. Check Wiring and connection
14
Kerosene User's Manual
NEVER LEAVE HEATER
UNATTENDED WHILE BURN-
ING OR WHILE CONNECTED
TO A POWER SOURCE
Solution