Specifications

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Dampers
DA-401 - Stand Alone Dampers
Stand-alone dampers for air flow capacity regulation
and control. Available in 6",8" & 10" diameter
The Stand Alone proportional dampers are the best way to
obtain optimum results from today's air conditioning ducting
systems. They allow you to have complete control over
which rooms at home are air-conditioned or closed, and are
thus energy saving.
Dampers can be operated by two different control devices:
room thermostats, or by IR receiver with hand held remote
control. Users decide on mode and set point and the
damper will open or close accordingly.
DA-401 dampers are available in 6”, 8” & 10” diameter.
Features
y Main supply - 12VAC
y Stand alone proportional damper
y Energy saving & environmentally friendly
y Two different control options:
* Room thermostat
* Infra Red Receiver + Hand held remote control
VAV
RT40
Models
Model Diameter
DA6"-401 6"
DA8"-401 8"
DA10"-401 10"
Wiring diagram
Damper motor
M+M-
J2TJ
IR
Receiver
PS201P
0 ~
7 8
Main input
230VAC
BR
Damper motor
M+M-
J2TJ
Room
thermostat
PS201P
0 ~
7 8
Main input
230VAC
7 8
- +
12VDC 12VDC
12VDC
Application 1 – IR Receiver + Remote contrrol Application 2 – Room thermostat