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11
MV Heating UK Ltd
Part 4: The Air Motor
Tools:
•
1 x 4mm Hex Key
Removing the Air Motor:
1)
Remove Cases (
Part 1
) and E.C.U. (
Part 3
)
2)
Remove the 5 x bolts located around the bottom of the air motor (
2:6
)
3)
Carefully remove the air motor, tilting it to one side so that the
combustion intake clears the gap on the heat exchanger (
2:1
).
4)
The air motor gasket (
2:5
) can be removed and discarded once the air
motor is clear
Refitting the Air Motor:
1)
Place a new air motor gasket around the end of the heat exchanger.
2)
Refit the air motor back into position.
3)
Place the earth cable over the top right hex bolt, and fit the remaining 4 x
hex bolts around the base of the air motor and tighten to 4.0 ± 0.4 Nm.
4)
Refit E.C.U. (
Part 3
) and cases (
Part 1
).