User Guide

page 4 of 8
WIRING
CAUTION: Disconnect electrical power when wiring power venter.
Wire the venter motor and controls in accordance with the National Electrical Code, manufacturer's
recommendations and/or applicable local codes. UNITS MUST BE GROUNDED. Check ground circuit to make
certain that the unit has been properly grounded. The wiring should be protected by an overcurrent circuit
device rated at 15 amperes.
CAUTION must be taken to ensure that the wiring does not come into contact with any heat source. All line
voltage and safety control circuits between the venter and the appliance MUST be wired in accordance with
the National Electrical Code for class one wiring or equivalent methods. Route the venter motor and control
wiring with an appropriate wiring method. Refer to Wiring Diagrams A and B.
Figure 9
NOTE: Draft spillage switches should be mounted 90 degrees apart, and mounted opposite from the vent
outlet direction. (See Figure 9)
3. Mount the two spillage switches onto the draft hood and connect inside terminals of switches with
jumper wire. Connect outside terminals to 6' 12ga lead wires which are connected to the thermocouple
junction block. (See Diagram A)
4. Route jacketed lead wires or accepted wiring enclosure on the outside of the water heater enclosure.
Secure them to the enclosure with an accepted hold down tab. Keep wiring away from any HOT
surface area.
P/N 46490500 Rev D 04/20