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CLASS B AND CLASS L DOUBLE WALL VENT PIPE INSTALLATION
(Follow vent pipe manufacturer's listed or recommended clearances from combus-
tible material.)
5. Using a hand crimper or a like device, crimp the inner pipe of the SWG power
venter approximately 1" long. (See Figure 8)
6. Attach the vent pipe over the crimped end of the SWG power venter inner pipe.
7. Secure the vent pipe to the SWG power venter inner pipe with at least (3) three
#8 sheet metal screws. Predrilling the holes through both pipes will allow easier
fastening.
WIRING INSTRUCTIONS
NOTE: Refer to the appropriate wiring diagrams contained in these instructions for the corresponding control system for
the water heater being installed.
Wire the power venter motor and controls in accordance with the National Electric Code and applicable local codes. UNIT
MUST BE GROUNDED. Check ground circuit to make certain that the unit has been properly grounded. The wiring
should be protected by an over-current circuit device rated at 15 amperes. CAUTION MUST be taken to ensure that the
wiring does not come in contact with any heat source. All line voltage and safety control circuits, between the power
venter and the appliance, MUST be wired in accordance with the National Electrical Code for Class 1 wiring or equivalent.
CK-41 C
K
W
ONTROL
IT
IRING
1. Remove the wiring harness supplied with the
control kit.
2. Remove the upper left knockout of the control
box. Push the snap bushing supplied over the
knockout hole created to prevent the wires
from being chafed. Insert the end of the
harness with quick connect terminals into the
side of the control box.
3. Disconnect the black wire connected to "TH"
or "24V" on the ignition module and connect to
the fully insulated tab on the black wire from
the wiring harness provided.
4. Connect the yellow wire from the harness
supplied to the "TH" or "24V" terminal on the
ignition module.
5. Connect the red wire from the harness
supplied to the upper terminal block (the
group of terminals opposite the yellow wire
leading to the thermostat).
6. Run the harness supplied along the water
heater jacket and support with the clamps
provided. (See Figure 9)
7.
F
24 V
W
H
OR
OLT
ATER
EATER
C
ONTROLS
Page 7
Figure 8
Figure 9
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