28 Btm Blowdn Battery
Fault
Bottom blowdown board – battery power failed
29 Btm Blowdn Opening
Fault
Bottom blowdown valve failed to move while opening
30 Btm Blowdn Closing
Fault
Bottom blowdown valve failed to move while closing
31 2
nd
Low Probe – No
Water
The 2
nd
Low probe detects no water.
32 2
nd
Low Probe System
Error
Please contact Autoflame.
33 2
nd
Low Probe Comms
Fault
The 2
nd
Low probe has a communications failure, check wiring.
34 TDS Probe Comms
Error
The TDS probe has a communications failure, check wiring.
35 TDS Limit Breached
The TDS limit has been breached, check configuration options and
water conditions.
36 TDS Valve Position
Error
The TDS valve has a positioning error, check wiring.
37 Feed water Valve
Position Error
The feed water valve has a positioning error, check wiring.
38 Draft Controller
Position Error
The draft control servomotor has a positioning error, check wiring
and feedback.
39 Sensor T1 Fault
The temperature sensor wired in terminal #T1 has a fault.
40 Sensor T1A Fault
The temperature sensor wired in terminal #T1A has a fault.
41 Sensor T2 Fault
The temperature sensor wired in terminal #T2 has a fault.
42 Flow meter fault
The steam flow meter has a fault.
43 Draft Pressure Sensor
Fault
The draft control pressure sensor has a fault, check wiring.
44 Draft Pressure
Tolerance Fail
The draft control pressure tolerance is outside the configured
tolerance band for longer than 2 minutes.
45 Bottom BD Not
Commissioned
The bottom blowdown operation has not been commissioned.
254 WL Board Reset
Please contact Autoflame.