Datasheet

Data Sheet Basic Plus
2
– Floor Heating Room Thermostats
2
VDCUC202 © Danfoss 02/2015
Ordering
Product Type
Supply
voltage
Output
voltage
Code no.
Basic Plus
2
WT-T Toggle WT-T 230 V AC 230 V AC 088U0620
Basic Plus
2
WT-D Display WT-D 85–250 V AC 85–250 V AC 088U0622
Basic Plus
2
WT-DR Display and Relay WT-DR 85–250 V AC 85–250 V AC 088U0624
Basic Plus
2
WT-P Programmable WT-P 85–250 V AC 85–250 V AC 088U0625
Basic Plus
2
WT-PR Programmable and Relay WT-PR 85–250 V AC 85–250 V AC 088U0626
BasicPlus oor sensor FH-CWF - - 088U0610
Technical specications
Feature WT-T WT-D/DR WT-P/PR
Type Dial with LED indicator
LCD display with
push buttons
LCD display with
push buttons,
programmable
Operating room
temperature
O, 5 - 30° C O, 5 - 35° C
Operating oor
temperature
- O, 20 - 45° C
Ambient temperature -10 - 60° C
Fault indication - Yes
Hysteresis
1° C, below the
setpoint temperature
1° C, symmetrical around
the setpoint temperature
LCD backlight - Yes, white
Max. load, inductive < 1 A
Max. load, resistive < 3 A
Auxiliary relay - Volt-free relay (WT-DR and WT-PR), e.g. boiler
Temperature calibration No Yes (+/-10° C)
Power consumption 7 W 2 W
Power supply
230 V AC ±10 %,
50/60 Hz
85–250 V AC,
50/60 Hz
Sensor, room
NTC 10K,
accuracy: ±1%
NTC 100K,
accuracy: ±1%
Sensor, oor - Optional (FH-CWF)
Shell material ABS, non-inammable
IP class 30
Approval CE marking, EN 60730
Colour White RAL9010/Dark Grey RAL7024
Dimensions 86 × 86 × 30 mm 86 × 86 × 16.0 mm
Wiring connections
Room thermostat, WT-T Room thermostat, WT-D/P Room thermostat, WT-DR/PR
N
L
NO
NC
230 V
~
S2
S1
N
NC
NO
L
230 V
~
S1, S2: oor sensor
S2
S1
A1
A2
N
NC
NO
L
230 V
~
S1,S2: oor sensor
A1,A2: volt-free auxiliary relay,
e.g. boiler