LAARS NeoTherm LC NTV1700 - Install and Operating Manual - Manual (Page 116)

LAARS Heating Systems Page 112
Code Description L or
H
Procedure
237 Invalid DHW (Domestic Hot Water)
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.
238 Invalid Stack 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.
239 Invalid Header 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.
240 Invalid Outdoor 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.