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Utilizing a 14 mm and 17 mm wrenches,
remove the outgoing pipe from the flow-
meter.
Utilizing a 12 mm and 13 mm wrenches,
remove the not return valve.
Utilizing two 17 mm wrenches, remove the
inlet pipe from the flowmeter.
Utilizing a small Philips screwdriver, re-
move the two screws that keep the flow-
meter on the bracket.
NOTE
Position a cloth or absorbent paper
underneath the small fan.
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