115 VAC - 3.3 AMP HEATER AND FAN ASSEMBLY KIT
DoorKing Part Number
6500-480
This kit is designed for 6500
/6524
model gate operators
f
or cold weather climates where temperatures routinely drop below
40°F (4°C). A built-in thermostat will automatically control the temperature inside operator housing.
120 Glasgow Avenue
Inglewood, California 90301
U.S.A.
DO NOT
use the “high voltage wire size and distance requirements” table in the Installation/Owner’s manuals to determine the high
voltage AC input power wire size and distance requirements for the gate operator because of a
much greater
current draw when
using the heater. Use the table below to determine the wire size and distances for your chosen gate operator when a heater is
installed. The primary operator should have a
“Dedicated”
circuit breaker at the power source.
If the high voltage AC input power wiring is greater than the maximum distance shown, it is recommended that a service feeder be
installed. When large gauge wire is used, a separate junction box must be installed for the operator connection. Wire run distances
are based on NEC guidelines for copper wire allowing a maximum 3% voltage drop on the line. The calculated distance was then
further reduced by 10% to allow for other loses in the system.
Never
run low voltage rated wire insulation in the same conduit as
high voltage rated wire insulation.
115
V
AC Input Power for the 6500
/6524
Gate Operator with a Heater
Wire run distances are shown for ONE gate operator with heater. In bi-parting (dual) gate
applications, reduce the distance by one-half.
DO NOT USE THIS HEATER KIT IF THE 6500 OPERATOR IS POWERED FROM THE 2600-266 HIGH
VOLTAGE KIT
, OR IF THE 6524 IS POWERED FROM A 230 VAC SOURCE
. THIS HEATER KIT CAN
ONLY BE USED WITH OPERATORS POWERED DIRECTLY FROM A 115 VAC SOURCE.
1/2 HP
1 HP
8.7
115
115
180
300
450
110
120
200
300
13.0
70
High voltage AC input wire size and distance requirements for a 6500 with a heater.
Wire Size / Distance in Feet
Operator
and
Heater
Amps
Model
Horsepower
Volts
12 AWG
10 AWG
8 AWG
6 AWG