Desa UKC55CT 사용자 설명서

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116170-01A
www.desatech.com
PREVENTATIVE MAINTENANCE SCHEDULE
 WARNING: Never service heater while it is plugged in, operating 
or hot. Severe burns and electrical shock can occur.
How To
See  Storing,  Transporting,  or 
Shipping, page 7
See Air Output, Air Intakeand 
Lint Filters, page 10
See Air Output, Air Intakeand 
Lint Filters, page 10
See Fuel Filter, page 11
See Fan, page 10
Item
Fuel tank
Air output and lint filters
Air intake filter
Fuel filter
Ignitor
Fan blades
Motor
How Often
Flush every 150-200 hours of operation 
or as needed
Replace  every  500  hours  of  operation 
or once a year
Wash and dry with soap and water every 
500 hours of operation or as needed
Clean  twice  a  heating  season  or  as 
needed
No maintenance required
Clean every season or as needed
Not required/permanently lubricated
TROUBLESHOOTING
 WARNING: Never service heater while it is plugged in, operating 
or hot. Severe burns and electrical shock can occur.
POSSIBLE CAUSE
1. No power to heater
2. ON/OFF  switch  not  in  the 
ON(|) position
3. Thermostat setting is too low
4. Bad electrical connection be-
tween motor and ignition con-
trol assembly or ignition control 
assembly and power cord
5. Binding pump rotor
6. Defective ignition control as-
sembly
7. Defective motor
8. Blown fuse or ignitor control 
assembly
REMEDY
1. Check circuit breaker in elec-
trical panel
2. Verify the ON/OFF switch is in 
ON (|) position and light is on
3. Turn  thermostat  knob  to  a 
higher setting
4. Check  all  electrical  connec-
tions. See Wiring Diagrams, 
page 25
5. If fan does not turn freely, see 
Pump Rotor,
 page 14 
6  Replace  ignition  control  as-
sembly
7. Replace motor
8. See Ignition Control Assembly, 
page 15
FAULT CONDITION
Motor does not start five seconds 
after heater is plugged in
 WARNING: High voltage!