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Installation Instructions
6
Use the round knockout at the bottom of the
junction box to attach conduit coming from
the branch circuit. Remove the knockout,
attach the conduit and bring wires into the
junction box. Leave 6
″ of wire free at the end
of the conduit to allow connections to be made.
7
If a fuse and fuseholder are to be used, the
knockout at the top of the box is for mounting
of a Buss Fuseholder. Be sure the fuse and
fuseholder are of the same rating as the branch
circuit. Leadwires at the fuse can be either
soldered in place or attached using UL-listed,
1/4″ female (receptacle) crimp connectors.
8
Reinstall the junction box by engaging the tab
at the lower rear, aligning the screw hole at the
top and driving the one screw until secure. Be
sure that all wire leads are inside the box and
not pinched between the box and the chassis.
The green insulated ground wire from the
chassis
MUST
be connected to the branch
circuit ground wire.
9
Make all wire connections
by using appropriate
UL-listed electrical
connectors and techniques
(black to black, white to
white and green to green).
10
Carefully tuck all wires and connections back
inside the junction box. Be sure there are no
loose connections or stray uninsulated wires
exposed.
11
Place the junction box cover in place.
Replace the four screws removed earlier
and tighten securely.
12
Discard the unused portion of the plug and
the cordset.
Power Connection Chart
230/208 Volt
Power Wall Plug Heater Wattage
Supply Kits Configuration Circuit Protective Device @ 230/208 Volts
RAK3152 Tandem 15 Amp Time Delay fuse 2.55/2.09 KW
RAK3202 Perpendicular 20 Amp Time Delay fuse 3.45/2.82 KW
RAK3302* Large Tandem 30 Amp Time Delay fuse 5.00/4.10 KW
265 Volt
Power Heater Wattage
Supply Kits Circuit Protective Device @ 265 Volts
RAK5152 15 Amp Time Delay fuse 1.7 KW
RAK5172 15 Amp Time Delay fuse 3.0 KW
RAK5202 20 Amp Time Delay fuse 3.7 KW
RAK5302* 30 Amp Time Delay fuse 5.0 KW
*Not recommended for use on 7000 BTUH units.
14
Conduit
Conduit