Installation Manual

MODEL 76 REMOTE CONTROL TO 1710A /1750A /1770A
1. Disconnect power to the dehumidifier and HVAC system.
2. Remove the control door on the dehumidifier inlet panel.
3. Connect one wire from the A terminal on the Model 76 to the A terminal on the control
board.
4. Connect one wire from the B terminal on the Model 76 to the B terminal on the control
board.
5. Connect one wire from the R/+ terminal on the Model 76 to the + terminal on the control
board.
6. Connect one wire from the C/- terminal on the Model 76 to the – terminal on the control
board.
7. Set SYSTEM SETUP switches to LOCAL and PRIMARY, See Figure 13.
8. Replace the control door on the dehumidifier.
9. Snap the Model 76 front cover on the backing plate. The 6-pin terminal aligns with the
terminal block receptacle on the backing plate.
MODEL
76
DAMPERS
Rf DH -WGhGs
Cf
VENT
HVAC EQUIP REMOTE
DE
HB
+A
DEHUMIDIFIER
CONTROL BOARD
SENSOR
ODT
FLOAT
SWITCH
R/+
B
C/
-
A
DH
DH
FIGURE 12 – Model 76 Remote Control to
1710A/1750A/1770A Wiring
90-1537
LOCAL
PRIMARY/SECONDARY
EXTERNAL
SYSTEM SETUP
HVAC FAN ON
VENT-TIMED
VENT-AUTO
PRIMARY
HVAC FAN OFF
ON
1234
FIGURE 13 – Model 76
Remote Control Dip
Switch Configuration
90-1538
MODEL 76 REMOTE CONTROL TO 1830/1850/1870
1. Disconnect power to the
dehumidifier and HVAC system.
2. Remove the wiring access
cover next to the control on the
dehumidifier. See Figure 14.
3. Wire the Model 76 to the
dehumidifier as shown in
Figure 15.
CONTROL
PANEL COVER
CONTROL
WIRING
ACCESS
COVER
FILTER ACCESS DOOR
FIGURE 14 – Wiring Access Cover Location
90-1884
+ -AB ODT
SensorRemote
Gh Rf Cf Gs YW
HVAC EQUIP.
DH
DH
R/+
C/-
B
A
MODEL 76 CONTROL
FIGURE 15 – Model 76 Remote Control to 1830/1850/1870 Wiring
90-1860
1312