Central Boiler MaXIM M255 P, Руководство пользователя

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Fig. 61
9.6 Aerator and Burn Chamber
As the quality of wood pellets varies from region
to region, so will the requirements for component
maintenance. The aerator and burn chamber should be
inspected on a regular basis to ensure mineral deposits
do not hinder burner performance. Regular inspection
and removal of any deposits will ensure best furnace
operation.
NOTE: Make it a habit to visually inspect the
burner on a weekly basis during the heating
season.
Fig. 62
© 2014 Central Boiler
Aerator
Burn Chamber
Ignitor
Maxim M255 PE models
CAUTION
Before performing any maintenance on the burn
chamber or aerator, shut off the burner, allow the
outdoor furnace to cool and clean the firebox.
Disassembly
1. Turn the aerator 1/4 turn counterclockwise and pull
straight forward to remove.
2. Remove the side access panel from the furnace. Roll
back the insulating tape securing the thermocouple
and remove the thermocouple.
3. Open the firebox door. Using Fig. 63 as a reference,
place a 3/4" thick, 4-ft long board under the front of
the burn chamber. Use the board to pry up the front
of the burn chamber; then push the board in until
it reaches the back of the firebox. Pry up the entire
burn chamber to disengage the hooks on the back
of the burn chamber. Remove the board with burn
chamber through the door.
Fig. 63
NOTE: It will be necessary to angle the burn
chamber when removing it through the firebox
opening.
Inspecting and Cleaning
1. Inspect the aerator and burn chamber for any build-
up of mineral deposits, especially in and around the
combustion air holes.
2. To clean combustion air holes, use a suitably sized
drill bit, round wire brush or other suitable tool to
remove any deposits. Be careful not to damage,
deform or increase the size of the combustion air
holes. Clean ash from inside the burn chamber.
3. Scrape carbon deposits from the auger, the surfaces
of the aerator and the burn chamber.
CAUTION
Do not strike the aerator or burn chamber with a
hammer or other hard item to remove deposits.
Doing so could damage the parts and prevent
proper operation of the burner.
CAUTION
Before placing the aerator in water, allow it to
cool thoroughly. Do not put the aerator in snow
to cool faster as the aerator can be damaged.
4. Inspect gas ignitor.
Assembly
1. Inspect the burn chamber gasket for damage and
replace if necessary. Place the 3/4" thick, 4-ft long
board used to remove the burn chamber in the
firebox opening; then place the burn chamber on top
of the board.
NOTE: It will be necessary to angle the burn
chamber to install it through the firebox opening.
2. Push the board and burn chamber to the back of the
firebox; then use the board to lift the burn chamber
up so the hooks on the back of the burn chamber can
engage. Remove the board.
3. Place the aerator on the end of the auger tube; then
rotate it 1/4 turn clockwise to lock it in position.
Section 9 - Routine Maintenance