AHE Series 4 Direct Vent
User maintenance procedures
Boiler must be serviced and maintained
The boiler should be inspected and started annually, at the beginning of the heating season, only by a qualified service technician. In addition, the maintenance and care of the boiler, as explained on the following pages, must be performed to assure maximum boiler efficiency and reliability. Failure to service and maintain the boiler and system could result in equipment failure, causing possible severe personal injury, death or substantial property damage.
The following information provides detailed instructions for completing the maintenance items listed in the maintenance schedule on page 4. In addition to this maintenance, the boiler must be serviced and started up at the beginning of each heating season by a qualified service technician.
Component information
For detailed illustrations showing boiler assembly parts and components, refer to the “Replacement parts” section in the AHE Series 4 Boiler Manual.
Rollout thermal fuse element
Cuts off gas flow should flame rollout occur. See Figure 1.
Do not attempt to place boiler in operation if rollout thermal fuse element cuts off gas flow. Immediately call a service technician. Failure to do so can cause severe personal injury, death or substantial property damage.
Figure 1 Rollout thermal fuse element
❑ Daily | ❑ Daily |
Check boiler area
To prevent potential of severe personal injury, death or substantial property damage, do not store combustible materials, gasoline or any other flammable vapors or liquids near the boiler. Remove immediately if found.
Check air openings
1.Verify that combustion and ventilation air openings to the boiler room and/or building are open and unobstructed.
2.Verify that boiler air intake is clean and free of obstructions. Remove any debris on the air intake opening.
Check boiler pressure/ temperature gauge
1.Make sure the pressure reading on the boiler pressure/temperature gauge does not exceed 24 psig. Higher pressure may indicate a problem with the expansion tank or gauge.
2.Contact a qualified service technician if problem persists.
Part number | 5 |
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