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FIG. 4—TYPICAL SERIES WIRING DIAGRAM OF H46C WITH T67F/Q539A COMBINATION FOR DEHUMIDIFI-
CATION AND MILDEW CONTROL.
EMP
FAN MOTOR
L
POWER ,
SUPPLY
PROTECTION AS REQUIRE".
IG. 5—TYPICAL WIRING DIAGRAMS FOR H46D,F
SINGLE-SPEED FAN MOTOR.
HUM IOITY H46C,E
PROTECTION AS REQUI RED.
FIG. 6—TYPICAL WIRING DIAGRAM FOR H46C,E.
T87F
F I L T E R
HEATING
RELAY
OR
VALVE
COIL
PrOteCtiOn ANfJ015c0NNEcTh4EAN5.S
CONTROLLER
HUM
T
IDI
Y
FALL
HUMIDIFIER
M E A N S A N D
MEANS ANC10VERLOAD
1
1
FAN CONTROL
FAN MOTOR
I
DISCONNECT MEANS ANO
I
OVERLOAD PROTECTION AS REQUIRE".
TO ENSURE HUMIDIFIER OPERATION
IN WINTER WHEN THERMOSTAT SUB.
BASE FAN S
CH Is AT 'oON,<
WIT
ADD SAIL SWITCH TO SYSTEM
AS SHOWN.
TO PREVENT HUMIDIFIER OPERATION
IN SUMMER, TURN H460 KNOB
TO ., OFF', PoSITION,
FORCED AIR SYSTEM WITH 2-SPEED FAN
MOTOR.
5
R
H
L
COOLING
RELAY
.
S W I T C H
r
OR
H46D
CONTROL
HUMIDIFIER
MOTOR
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