50
E66
E66: Heater Relay Problem
E66
Heating Element defective, Wiring problem.
E68
E68: Current Leakage to Ground on Heater or Wiring
E68
Current Leakage to Ground on Heater or Wiring.
E69
E69: Heater Open
E69
Heating Element defective, Wiring problem.
E6A
E6A: Heater Relay Sensing Problem
E6A
Heating Element defective, Wiring problem.
Checks to perform:
(Not applicable for 417 series)
WARNING
Check that all the connectors are correctly
inserted.
Check if the resistance between the terminals
of Heating Element is approximately 14 Ω ± 5%?
(See Fig. 1)
Y
E
S
Check if the resistance of Heating Element near
Main Control Board side (between J5-1 and J5-2) is
approximately 14 Ω ± 5%? (See Fig. 2)
Y
E
S
Check the resistance between ground and both
heater terminals when the heater terminals are
disconnected. Is resistance value not “0”? (See Fig. 3)
Replace the Heating Element, and repeat the
diagnostic cycle to check for any further errors.
Replace the wiring, and repeat the diagnostic
cycle to check for any further errors.
NO
NO
Replace the Heating Element, and repeat the
diagnostic cycle to check for any further errors.
NO
Y
E
S
Replace the Main Control Board, and repeat the
diagnostic cycle to check for any further errors.
Troubleshooting Based on Error Codes
Summary of Contents for EFLS417SIW
Page 2: ...2 ...
Page 8: ...8 4 Product Features 4 1 EFLS617SIW EFLS517SIW EFLS417SIW ...
Page 16: ...16 7 2 3 Main Control Board Electrical Characteristics ...
Page 17: ...17 7 3 Wiring Diagram EFLS617SIW EFLS517SIW EFLS417SIW Electrical Characteristics ...