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2
Wiring Diagrams
heater back panel to the high spots. This will avoid a distorted
appearance.
5. Proceed to the wiring instructions.
Floor Installation
1. Unpack the heater and pedestal(s) from the carton (the
pedestals are packed at the end of the carton) and lift the
front/top panels up and off the heater.
2. Disassemble the pedestal base from the pedestal pad.
3. Remove the desired terminal box cover(s) and supply wire
entry knockouts from the terminal boxes. (See Figure 1)
!
NOTE:
It is only necessary to remove the knockout(s) that
will feed the power supply wiring, keeping in mind the heater
mounting location and supply wire location in the wall.
4. Secure a pedestal to each end of the heater bottom with
#8 screws provided, aligning the back and front edges of
the pad with the heater. This will align the supply entry
knockout with opening in the pedestal pad.
Figure 1
!
NOTE:
Units longer than 4 feet will be provided with 3
or more pedestals. The extra pedestals should be used to
support the middle of the heater.
5. Place heater on the pedestal base(s) and tighten all screws.
!
NOTE:
The height of the heater can be adjusted on the
pedestal to aid in leveling the heater by loosening the securing
bolt at the side of the pedestal.
!
NOTE:
Bottom air inlet heaters must be mounted a
minimum of 2” from finished floor.
6. Remove the terminal box cover and proceed to wiring
instructions.
Wiring Instructions
1. Run branch circuit wiring of proper voltage and wire size to
the location of the terminal box of the heater. (See above)
!
NOTE:
Supply wire entry is commonly made into one
heater. Through wiring (factory furnished) can be used for
connection to adjacent heaters.
Recommended minimum supply wire sizes are listed in the
table below:
MAXIMUM WATTS PER CIRCUIT USING 75 °C WIRE
(COPPER WIRE)
Rough in
Wire Size 120V 208V 240V 277V 347V 480V
600V
14
1440 2496 2880 3324 4164 5760
7200
12
1920 3328 3840 4432 5552 7680
9600
10
2880 4992 5760 6648 8328 11520 14400
Front Cover
Pedestals
Knockout
Locations
