Maxwell Volcan MGBWA0100, Owner'S Manual

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The whole length of flue gas pipe is decided by the the distance between the boiler mouted place and the
position outlet of flue gas pipe. The distance also decide whether the flow limited loop shall be removed and
whether the extended pipes shall be used.Please refer to the diagram below
Extend the standard gas flue pipe outward through the hole in the wall
Install the flanges of flue gas pipe
Install the elbow union at the outlet of the flue gas pipe and inlet of boiler
Connect the extended flue gas pipes with the elbow and the standard pipe
Pay attention to the air tightness of the flue gas pipes.While installing the elbow union,please make sure
that its inner pipe is correctly jointed with flue gas exhaust pipe on the boiler and all pipes are firmly
connected with the boiler.There must be no less than 30mm between the elbow and the standard pipe and
betweent the two extended pipes,to assure the airtightness of the wholepipe.
The connection of flue gas pipe includes standard connection and extended connection.In either way only
one standard pipe is used.The numbers of elbows and extended pipes are not allowed to exceed the
length of line.