LAARS Heating Systems
Page 82
code Description
Lockout
or Hold
Procedure
225
invalid Flame threshold setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
226
invalid Outlet high limit setpoint setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
227
invalid DHw (Domestic Hot water)
high limit setpoint setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
228
invalid Stack limit setpoint setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
229
invalid Modulation output setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
230
invalid cH (central Heat) demand
source setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
231
invalid Delta T limit delay setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
232
invalid Pressure sensor type setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
234
invalid Outlet high limit enable setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
235
invalid Outlet connector type setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
236
invalid inlet connector type setting
L
1. Return to Configuration mode and recheck
selected parameters, reverify and reset module.
2. if fault repeats, verify electrical grounding.
3. if fault repeats, replace module.
