Form: 2435
Revision: 8
Arctic Installation and Operation Manual
Date: 9-19-2016
Thermal Solutions, 1175 Manheim Pike, Lancaster, PA 17601
Web:
www.
thermalsolutions
.com
Phone:
717-239-7642
Fax:
877-501-5212
Email:
41
Table 16: General Troubleshooting
INDICATION
POSSIBLE CAUSE
CORRECTIVE ACTION
Short Cycling
Oversized Boiler
6.
Examine system and boiler operational
settings to determine what adjustments may
be made to reduce boiler cycling.
7.
Contact Manufacturer.
Incorrect Gas Valve
Settings
If combustion is too lean or rich as a result of
improper gas valve settings, adjust air-fuel ratio
to match factory O2 settings.
Poor Combustion
Dirty Heat Exchanger
Inspect heat exchanger tubes for damage and
carbon build-up. Inspect and clean the burner
assembly. Refer to the Service, Maintenance
and Inspection section of the manual for
guidance.
Leakage
Remove the boiler’s side panels and check for
flue gas leakage around the heat exchanger,
burner mounting plate, and blower transition
piece.