Harman XXV Owner's Manual page 11

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#5 Installing into an existing

fireplace chimney (US and Canada)

This method provides excellent venting for nor-

mal operation. This method also provides natural draft

in the event of a power failure.

In Canada and some places in the US it is re-

quired that the vent pipe extend all the way to the top

of the chimney. Per ULC S628.

In this method a cap should also be installed on

the chimney to keep out rain. Be sure to use approved

pellet vent pipe fittings. Seal pipe joints with silicone

or aluminum tape in addition to the sealing system

used by the manufacturer. Pipe size should be in-

creased to 4" using this method.

Fig. 14

#6 Installing into an existing

chimney (US and Canada)

This method provides excellent venting for nor-

mal operation. This method also provides natural

draft in the event of a power failure.

In this method a cap should also be installed

on the chimney to keep out rain.

- - - - -

M V Pellet Stove

Fig. 15