LAARS NeoTherm NTV (Sizes 150–285 MBTU/h) - Service Manual - Manual (Page 13)

3 Service Manual NeoTherm 80 - NeoTherm 285
Unit Will Not Fire - Blower is Not Running
A2
cont.
Check programming in controller -
temperature settings, outdoor reset, etc.
See table of code numbers
in Appendix.
Problem indication
from controller?
Yes - Code number
supplied
No
See Section A4
“Control Unit is in Standby Mode”
Controller stuck in
Standby mode?
No
Replace the SOLA controller.
See Section D8, D9
Settings OK?
Yes
Yes
Adjust regulator.
Check with
gas company.
Incoming gas
pressure is
OK?
No
Yes
Correct the settings. No