91
Error code
Meaning
Cause
Flame detector error
(Automatic reset)
When flame is detected before ignition
error code 72 appears.
Failure event
Flame detector error
Check point
① Ensure the appliance cover is secure.
Flame detection sensor can detect external
light source and cause an error code.
Please check flame detector sensor’s
connecting line and ensure correct position
as shown.
■ From more than DC 2.5V after ignition safety cut-off will appear
① When setting before ignition is less than DC 2.5V :
Replace flame sensor
② When setting after ignition is more than DC 2.5V :
Replace flame sensor
Flame detector sensor setting (Please check after closing front
cover)
③ If all things are normal, please replace main controller.
Chapter 4 Troubleshooting
WARNING
Failure to turn the power off to the appliance before repair could result in serious injury or death.
LP-528 REV. 8.01.14
Summary of Contents for EFTC-140F
Page 3: ...1 LP 528 REV 8 01 14 ...
Page 13: ...11 Operation flow chart Chapter 1 Product Characteristics LP 528 REV 8 01 14 ...
Page 14: ...12 Operation flow chart Chapter 1 Product Characteristics LP 528 REV 8 01 14 ...
Page 15: ...13 Wiring Diagram Chapter 1 Product Characteristics LP 528 REV 8 01 14 ...
Page 16: ...14 Wiring Diagram Chapter 1 Product Characteristics Mixing Valve LP 528 REV 8 01 14 ...
Page 42: ...40 Chapter 3 How to use control panel LP 528 REV 8 01 14 ...
Page 67: ...65 Chapter 4 Troubleshooting 1 Flame Detection LP 528 REV 8 01 14 ...
Page 70: ...68 Error code Chapter 4 Troubleshooting LP 528 REV 8 01 14 ...
Page 71: ...69 Chapter 4 Troubleshooting LP 528 REV 8 01 14 ...
Page 72: ...70 Chapter 4 Troubleshooting LP 528 REV 8 01 14 ...
Page 106: ...104 1 Cabinet Replacement Parts Chapter 7 Repair Part Diagram LP 528 REV 8 01 14 ...
Page 107: ...105 Chapter 7 Repair Part Diagram LP 528 REV 8 01 14 ...
Page 108: ...106 2 Combustion System Replacement Parts Chapter 6 Repair Parts Diagram LP 528 REV 8 01 14 ...
Page 109: ...107 Chapter 7 Repair Part Diagram LP 528 REV 8 01 14 ...
Page 110: ...108 Memo LP 528 REV 8 01 14 ...
Page 111: ...109 Memo LP 528 REV 8 01 14 ...
Page 112: ...110 Memo LP 528 REV 8 01 14 ...