Checkout - Honeywell TrueDRY DH150 Manual De Uso

Installation Guide
Wiring
Follow this diagram if using TrueDRY DH150 with a powered dehumidistat such as TrueIAQ (DG115EZIAQ).
Follow this diagram if using TrueDRY DH150 with VisionPRO IAQ.

Checkout

Apply power to TrueDRY DH150. Turn the humidity control to a low RH% level to initiate a humidity call. Confirm
that the TrueDRY DH150 compressor and fan turn on. The furnace blower will also turn on to circulate air. This will
take up to two minutes. Be sure to turn this back down (or off) when checkout is complete. Turning the humidity
control to Off will turn TrueDRY DH150 off.
69-2271EFS—01
1
R
C
TrueIAQ
OUTDOOR
SENSOR
SENSOR
SENSOR
(PROVIDED)
68
40 In SWITCH
%
76
55 Out
%
W
2
:
12 15
PM
G
VENT
VENT
DEHUM
DEHUM
HUM
HUM
IF A THERMOSTAT OTHER THAN A TH5110, TH5220, TH5320, TH6110, TH6220, TH6320, TH8110,
1
TH8320, OR TH8321 IS USED, A RELAY MAY BE REQUIRED TO ISOLATE THE G WIRE.
2 PROGRAM ISU SETTING 60 TO Ø TO FORCE SYSTEM FAN ON WITH DEHUMIDIFICATION CALL.
EQUIPMENT INTERFACE MODULE (EIM)
D-1
R-2
C-3
VISIONPRO IAQ
+
DHUM
R
FAN
C
TrueDRY
THERMOSTAT
R Rc C W Y G
HVAC
EARD-6
TrueDRY
FURNACE BOARD
1
C
CONV. HP
2 W1 O/B
3
W2 AUX
C W3 AUX2
R Y Y
RC Y2 Y2
G
RH G G
H1
U
M2
D1
OR
H
M2
V1
N
T2
EARD-6
10
R
C
W
Y
G
M27799
FAN
HEAT 1 RELAY
HEAT 2 RELAY
HEAT 3 RELAY
COOL 1 RELAY
COOL 2 RELAY
FAN RELAY
M27800