Dyna-Glo SF70DGD Manual De Usuario E Instrucciones De Funcionamiento página 12

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
10. TROUBLE SHOOTING GUIDE
TROUBLE
Heater ignites but Control PCB
Assembly shuts heater off after
a short period of time.
(Indicater Lamp is flickering
once per 3sec.)
Heater will not ignite but
motor runs for a short period
of time.
(Indicater Lamp is flickering
once per 3sec.)
Heater ignites but Heater shuts off
suddenly
(Indicator Lamp is flickering
twice per 3sec.)
Heater does not turn on and
the Indicator lamp is not light.
Flame is unstable and/or
soot occurs from hot air outlet
and heater shuts off
(Indicator Lamp is flickering
once per 3sec.)
(Indicator Lamp is flickering
three times per 3sec.)
Heater makes sputtering noise
and will not ignite.
(Indicater Lamp is flickering
once per 3sec.)
POSSIBLE CAUSE
1. Dirty Fuel Filter.
2. Dirt in Nozzle.
3. Dirty Photocell Lens.
4. Photocell not properly installed.
(Not seeing the flame)
5. Bad electrical connection between Photocell
and Control PCB Assembly.
6. Defective Photocell.
7. Defective Electronic Pump.
8. Temperature limit control device is
overheated.
1. No fuel in tank(completely empty)
2. Carbon deposits on Spark Plug and/or
improper gap.
3. Dirty Fuel Filter.
4. Dirt in Nozzle.
5. Water in Fuel Tank.
6. Bad electrical connection between Ignitor
and Control PCB Assembly.
7. Ignitor Wire is not propely attached to Spark
Plug.
8. Defective Electronic Pump.
9. Defective Ignitor.
1. Shuts off by external shock or inclined
place.
1. No electrical power
2. Blown fuse
1. Dirt in Nozzle.
2. Water in Fuel Tank.
3. Fuel leak at Fuel Pipe or Fuel Lines.
4. Defective Electronic Pump.
1. Blower Fan is obstructed or loosen.
2. Defective Blower Motor.
1. No fuel in tank.
2. Air in Fuel Pump or come into Fuel Line.
11
CORRECTIVE ACTION
1. Clean Fuel Filter, Page 8.
2. Clean Nozzle, Page 9.
3. Clean Photocell Lens, Page 8.
4. Make sure Photocell is properly seated in
holder, page 8.
5. Check electrical components See wiring
diagram, Page 12.
6. Replace Photocell, page 8.
7. Replace Electronic Pump, Page 10.
8. Turn operating switch to "OFF" and allow
to cool(about 10 min.)
1. Fill tank with kerosene.
2. Clean & regap Spark Plug, See Page 9.
3. Clean Fuel Filter, Page 8.
4. Clean Nozzle, Page 9.
5. Flush fuel tank with clean kerosene, Page 7.
6. Check electrical components See wiring
diagram, Page 12.
7. Attach Ignitor wire to Spark Plug.
See Spark Plug, Page 9.
8. Replace Electronic Pump, Page 10.
9. Replace Ignitor.
1. Check whether heater is used at flat place
and reset.
1. Check to insure heater cord and extension
cord are plugged in. Check power supply.
2. Replace PCB board
1. Clean Nozzle, Page 9.
2. Flush Fuel Tank with clean kerosene, Page 7.
3. Tighten Fuel Pipe or replace Fuel Lines,
Page 10.
4. Replace Electronic Pump, Page 10.
1. Remove any obstructions or tighten Blower
Fan, Page 10.
2. Replace Blower Motor.
1. Fill tank with kerosene.
2. Try ignition one more try.
(See Note, page 6)