User Guide
page 5
NOTE: Vent pipe joints should be secured with at least three sheet
metal screws. Use a PEK series extension kit or follow installation
method below for a double pipe system. When the outer pipe of
the SWG is extended over the inner pipe, use the double pipe
guidelines for determining clearances.
INSTALLATION USING TYPE B VENT PIPE
1. Using a hand crimper or a like device, crimp the inner pipe of
the SWG power venter approximately 1" long. (See Figure 4)
2. Attach the vent pipe over the crimped end of the SWG power
venter inner pipe.
3. Secure the vent pipe to the SWG power venter inner pipe with
at least three (3) #8 sheet metal screws. Pre-drilling the
holes through both pipes will allow easier fastening.
PEK-4HD EXTENSION KIT INSTALLATION
INSTRUCTIONS (Optional)
(Includes an air adjustment damper plate)
1. Remove the End pan from the SWG Venter.
(See Figure 5)
2. Using a pair of sheet metal cutters, cut the Damper Plate
Adjustment Bracket. (See Figure 6) Then remove the
Damper Plate and Adjustment Bracket.
3. Install the Extension by starting the inner pipe into the
attaching section rst, then lightly tap the end of the
inner and outer pipe into the attaching section until the
rib on the crimped end touches the attaching pipe. The
lock seam of the pipe should be on the top of the pipe.
NOTE: The Extension Kit can be added onto the SWG
Venter directly or by attaching equal lengths of pipe to the
inner and outer pipes, then the Extension Kit can be added
closer to the heating unit.
4. Make sure damper plate rotates freely, then fasten the
outer pipe with at least three (3) sheet metal screws.
INSTALLATION CLEARANCE WITH SINGLE WALL VENT PIPE
DOUBLE PIPE SYSTEM SINGLE PIPE VENTING SYSTEM
Allowable Inlet Temperature Clearance (A) Allowable Inlet Temperature Clearance (A)
400ºF Or Less
1
⁄2" Minimum 400ºF Or Less
1
⁄2" Minimum
400ºF To 550ºF 1" Minimum 400ºF To 550ºF 1" Minimum
400ºF To 550ºF
1
⁄2" Minimum
With Sheet Metal Liner
400ºF To 550ºF
1
⁄2" Minimum
With Sheet Metal Liner
Figure 4
Figure 6
Figure 5
Table 3