Data sheet
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Danfoss
Baltimore, MD
Toll Free: 866-375-HVAC (4822)
Tel.: 443-512-0266, Fax: 443-512-0270
www.na.heating.danfoss.com
Danfoss
Toronto, ON
Toll Free: 866-676-8062
Tel.: 905-285-2050, Fax: 905-285-2055
www.na.heating.danfoss.com
2
VDSGA122 © Danfoss 03/10
FH-WS
Electronic Room Thermostat
Wiring Diagram:
Dimensions
inches (mm):
Line
Neutral
Signal
Timer
Optional
Floor
Sensor
24V, Lin
e
2
4
V
, N
eu
tr
a
l
Fl
o
o
r
S
en
so
r
Signa
l
T
im
e
r
N
o
t U
se
d
Optional
Floor
Sensor
Neutral
Line
24 Volt
Power
Source
Optional External
Timer
(not included)
Actuator
1.1
(28)
3.2
(80)
2.4
(60)
3.0
(77.5)
100
90
80
70
60
50
40
30
20
10
30 35
40 45 50 55 60 65
Temperature (˚F) vs Resistance (kOhms)
Floor Sensor for FH-WS
Temperature (˚F)
Resistance (kOhms
)
70 75 80 85 90
95 100 105
Floor Sensor
Characteristics:
