Venting
Fig.22 |
#3 Installing into an existing
chimney ( US only )
This method can be used for normal operation. This method also provides natural draft in the event of a power failure. If the chimney condition is ques- tionable you may want to install a liner as in method #6.
Fig.23 |
#4 Installing into an existing fireplace chimney ( US only )
This method can be used for normal operation. This method also provides natural draft in the event of a power failure.
The damper area must be sealed with a steel plate or fiberglass. A cap should be installed on the chimney to keep out rain. If the chimney condition is questionable you may want to install a liner all the way to the top as in Method #5.
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