LiftMaster SL595 SL595 Manual - Page 28

Self-regulating Heater Accessory, Heater Wiring Diagram For 115v Operators

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SELF-REGULATING HEATER ACCESSORY The heater kits are thermostatically controlled heaters that are utilized in areas where the temperature has the potential to drop below freezing. The heater is adjusted to 15˚C. To change the setting, rotate the temperature control knob on the heater to a new temperature setting. NOTE: The temperature readout is in degrees Celsius. HEATER WIRING DIAGRAM FOR 115V OPERATORS Line voltage to operator controls On/Off Switch White ON White Black Black OFF L1 1 PHASE L2 115 VOLT POWER IN Green Ground Black (N) Black (T1) HEATER WIRING DIAGRAM FOR 208, 230, 460 AND 575V OPERATORS 24 Vac to operator controls FusFibuslee d3e.2A3.2A Blue Yellow Grey (575V) Violet (480V) Orange (230V) Red (208V) White (Common) White (Common) Black (120V) Terminate unused transfer input wires Green Ground Black (N) Black (T1) HEATER REPLACEMENT PARTS PART NUMBER 21-15453-1 50-18423 DESCRIPTION QTY. Transformer 100VA with 3.2A fuse 1 (208V, 230V and 460V models only) Heater 1 28

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SELF-REGULATING HEATER ACCESSORY
The heater kits are thermostatically controlled heaters that are utilized in areas where the temperature has the potential to drop
below freezing. The heater is adjusted to 15˚C. To change the setting, rotate the temperature control knob on the heater to a new
temperature setting.
NOTE:
The temperature readout is in degrees Celsius.
HEATER WIRING DIAGRAM FOR 115V OPERATORS
HEATER WIRING DIAGRAM FOR 208, 230, 460 AND 575V
OPERATORS
HEATER REPLACEMENT PARTS
PART NUMBER
DESCRIPTION
QTY.
21-15453-1
Transformer 100VA with 3.2A fuse
1
(208V, 230V and 460V models only)
50-18423
Heater
1
28
White
Black
L1
L2
Green
Ground
)
1
T
(
ck
la
B
)
N
(
ack
l
B
ON
OFF
On/Off
Switch
White
Black
1 PHASE
115 VOLT
POWER IN
Line voltage
to operator
controls
Blue
Grey (575V)
White
(Common)
Black (120V)
)
1
T
ck (
a
l
B
)
N
ck (
a
l
B
White (Common)
Green
Ground
Violet (480V)
Orange (230V)
Red (208V)
Terminate
unused
transfer
input wires
Yellow
24 Vac to
operator
controls
Fuse 3.2A