Dunkirk 95M-200 - Hard Lockout Codes

Hard Lockout Codes
See manual 240006104 for complete details on Hard Lockouts.
HARD LOCKOUT MODE
Boiler in hard lockout (requires manual RESET)
Code Reason for hard lockout Code Reason for hard lockout
00 Flame detected on start-up 18 Supply water temp. higher than 200°F
02 Ignition failed after 5 retries 19 Return water temp. higher than 190°F
03 Gas valve disconnected 25 Outlet temp. increased too fast
04 Power lost after lockout 28
No signal from blower;
blower not running or defective blower motor
05 Internal control failure 29 Blower signal not "0" when it should be
06 Internal control failure 31 Outlet temp. sensor short circuit
07 Internal control failure 32 Return temp. sensor short circuit
11 Internal control error 36 Outlet temp. sensor open circuit
12 Casting temperature switch open 37 Return temp. sensor open circuit
13 Internal control failure 44 Internal control failure
14 Internal control failure 60 Internal error reading parameters
15 Internal control failure 61 Air flow circuit failure
16 Internal control failure 65 Not enough blower driving force
17 Internal control failure
Display flashes first digit E E and last two digits (lockout code) (see below) xx
11