Anden A320V3 User Manual

ALTERNATE EXTERNAL DRY CONTACT CONTROL AS DRIVING CONTROL
When a dry contact control is used to control the first dehumidifier, Unit #1 must be set to EXTERNAL ENABLED in the set-up menu� All downstream
units must be set up to EXTERNAL ENABLED in each set-up menu� See page 12 for set up details and wire as shown in FIGURE 14�
SEQUENCE OF OPERATION
Each unit in the daisy chain responds to the first unit being controlled by the external control� When the humidity level rises above the humidity
setting, all units will dehumidify until the humidity measured by the external control falls below the setting�
IMPORTANT: If the external control experiences a fault, all downstream dehumidifiers will also stop function� If any dehumidifier experiences a fault,
that unit will stop operation as determined by the fault but all other units will continue operating� If any unit loses power, all downstream units will
stop function�
+ - A B ODT
SensorRemote
Gh Rf Cf Gs YW
HVAC EQUIP.
Float
Switch
DHDH
Vent
+ - A B ODT
SensorRemote
Gh Rf Cf Gs YW
HVAC EQUIP.
Float
Switch
DHDH
Vent
+ - A B ODT
SensorRemote
Gh Rf Cf Gs YW
HVAC EQUIP.
Float
Switch
DHDH
Vent
DEH DEH DEH
TO APRILAIRE 88XX SERIES CONTROL
OR OTHER EXTERNAL DRY CONTACT CONTROL
UNIT #1
SET UP FOR EXTERNAL CONTROL
UNIT #2
SET UP FOR EXTERNAL CONTROL
UNIT #3
SET UP FOR EXTERNAL CONTROL
90-2509
FIGURE 14 – WIRING WITH ALTERNATE EXTERNAL CONTROL
14 English

Anden A320V3 Specifications

General

Brand	Anden
Model	A320V3
Category	Dehumidifier
Language	English