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Arctic Installation and Operation Manual
P/N 105641-01
Table 18: General Troubleshooting
INDICATION
Short Cycling
Poor Combustion
45
Thermal Solutions, 1175 Manheim Pike, Lancaster, PA 17601 Web:
Phone: 717-239-7642 Fax: 877-501-5212 Email:
POSSIBLE CAUSE
Oversized Boiler
Incorrect Gas Valve
Settings
Dirty Heat
Exchanger
Leakage
CORRECTIVE ACTION
Examine system and boiler operational settings to
determine what adjustments may be made to
reduce boiler cycling. Contact Manufacturer.
If combustion is too lean or rich as a result of
improper gas valve settings, adjust air-fuel ratio to
match factory O2 settings.
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.
Remove the boiler's side panels and check for flue
gas leakage around the heat exchanger, burner
mounting plate, and blower transition piece.
sales@thermalsolutions.com
Form: 2435-3
Revision: 10
Date: 12-1-2018
www.thermalsolutions.com
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