DR90 DR120A3000 Installation Guide

Wiring (continued)
DR90/DR120A3000 Dehumidification System 33-00298EFS—05 9
FOLLOW THIS DIAGRAM
FOR DUCTED OPERATION
WITH AN EXTERNAL
HUMIDITY CONTROL.
HVAC
MECHANICAL
DEHUMIDISTAT
THERMOSTAT
GYWRRc
GYWR C
M36854
DRY
CONTACTS
DPDT RELAY,
2.6A
DHUM
+
+
R
FAN
C
FLOAT FLOAT
DEHUMIDIFIER
DEHUMIDIFIER
HVAC
MECHANICAL
DEHUMIDISTAT
THERMOSTAT
GY
W
R
Rc
GYWR C
M36855
DRY
CONTACTS
DPDT
RELAY,
2.6A
EARD6TZ
AT120
R
C
DAMPER
AUX
REMOTE
W8150A
G
R
C
C
W
G
DHUM
+
+
R
FAN
C
FLOAT
M37492
C
R
U
U
S
S
24 VAC
(CONSTANT)
RFloatDHUM Fan C
FOLLOW THIS DIAGRAM IF
USING THE HUMIDIPRO
DIGIT
AL HUMIDITY
CONTROLLER
.
FOLLOW THIS
DIAGRAM FOR DUCTED
OPERATION WITH
EXTERNAL HUMIDITY
AND VENTILATION
CONTROL.