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5. Remove the drain cap and open the purge valve
on the manifold system to drain the boiler.
Purge Valve
1
2
Drain Cap
Place a bucket under the boiler
Note
●
to gather water released from the
manifold system.
Do not allow the pump to become
●
wet.
16
Maintaining the Boiler
4.3 Cleaning the Air Intake Filter
If the air intake filter becomes clogged by dust
or lint, the boiler will cease to operate and "Error
Code 110" will appear on the front panel display.
To properly maintain the boiler, clean the air
intake filter as needed or as part of the annual
maintenance.
To clean the air intake filter:
1. Press the Power button (
to turn off the boiler.
2. Disconnect the power supply to the boiler.
3. Unfasten the 4 latches (2 at the top and 2 at the
bottom) to remove the front cover.
) on the front panel
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