DT70 FAN -COIL THERMOSTATS
EN1001R0 KO06 2000
2
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Table 1. Model selection guide
Application
Fan Operation
Switches
Supply voltage
Model
Cycled /
Constant
On / Off
(SPDT)
3-Speed
Fan
(SP3T)
Vac
±
10%,
50/60Hz
DT70-F002ET
2-pipe Fancoil
Cycled
Yes
Yes
220
DT70-F012ET
2-pipe Fancoil
Cycled
Yes
Yes
110
DT70-F003ET 2-pipe Remote control of Chiller
Constant
Yes
Yes
220
Setpoint range
:
5~35
o
Display and
setting unit
:
0.5
o
Differential
:
1
o
max (0.5
o
typ)
Thermostat
switch
:
1 S.P.D.T. relay
Control
Performance
:
ON/OFF control
Electrical ratings
:
4(2) A, 220 V~ , 12A inrush
Typical loads are fans, zone valves and
relays
Operational life
:
Greater than 100,000 cycles (all loads)
for thermostat contacts at 220 V~ Greater
than 10,000 operations for all manually
operated switches
Mounting
:
Mounts directly onto wall or wall-box - a
standard 65x65mm junction box (hole
pitch 60mm) or a 85
3
85mm junction box.
Mounting screws supplied
Wiring
:
7 or 9 screw –in terminals per unit,
capable of accepting 18~26AWG wires
per terminal.
Enclosure
:
Plastic 2-piece housing (front cover, rear
cover)
Dimensions
:
76 x 125 x 30mm(W x H x D).
:
Environmental
requirements
:
Operating temperature range 5 to 45
o
C
Shipping and storage temperature range
-20 to 55
o
C.
Humidity range 5 to 95% rh, non-
condensing at 26
o
.
!"0.)1",)1
Fig. 1. DT70 Dimensions (in mm)
