Archgard 3400-DVTR20N-2 - Manual (Page 15)

Northfire 3400
15
VENTING INSTRUCTIONS Cont...
The rigid vent systems use twist lock connections. The adaptor attached to the unit connects to the approved
venting system. Assemble the vent system using the desired combination to sections and fittings required for
your particular installation. While you are assembling the pipe bear in mind the best visual appearance. Seams
should be aligned and hidden as much as possible. Make sure you twist the mating section all the way to make a
solid connection.
Note: As this system is a sealed system, a high temperature sealing compound must be used to seal the
metal to metal joint.
Vent Pipe Assembly Procedure
The female section of the pipe/fitting has four indenta-
tions evenly spaced around the pipe. These indentations
are designed to slide over the male section of the pipe and
locate into the four entry slots of the male section of pipe.
Twist the female section clockwise a quarter turn to fully
lock the sections together.