Dunkirk Q95M-200 Installation, Operation & Maintanance Manual page 25

ened sediment using a shop vacuum with a snorkel attach-
ment.
• Inspect burner for any foreign matter in the flame ports or
inside the burner. Any foreign matter should be removed
by blowing with compressed air or vacuuming. If the
burner cannot be cleaned, it must be replaced.
• Reinstall burner and gaskets and position blower adapter
assembly over studs. Install five nuts but do not tighten.
Reinstall igniter and igniter gasket and fasten with two
screws. Tighten five nuts holding blower adapter assembly.
• Connect gas line to gas valve, pressure switch hose to gas
valve and air inlet assembly, igniter wires, and gas valve
wires.
4. Visually inspect the condensate trap. Any foreign material vis-
ible in the condensate lines needs to be cleaned out as described
below:
• Inspect for sediment or blockage.
• Flush out with water or vacuum.
• Follow the instructions in Section VII, "Filling The Con-
densate Trap With Water."
5. Inspect the flue connector as follows:
• Loosen the clamp on the vent tee side of the 2" flexible cou-
pling that connects the vent tee to the exhaust port.
• Inspect interior of vent tee. Any buildup of sediment on the
inside surface must be cleaned.
• Reconnect 2" flexible coupling to vent tee.
Xiv - maintenance and cleaninG
25