Watts WFHT 003 Bedienungsanleitung

USER GUIDE
Basic Thermostat 230Vac ANO WFHT 003 (20021)
Basic Thermostat 230Vac ANC WFHT 004 (20022)
MODES DESCRIPTION
- Basic electronic thermostat to be used on water floor heating systems
controlled by actuators.
- Silent (triac output), to be connected directly to actuators (see connecting
drawing on the installation sheet) or to our Modular connecting system.
(In this case please refer to the connecting box datasheet)
GB
Screw connector for power
supply and output.
LED INDICATOR
Red:
TECHNICAL CHARACTERISTICS
Measured temperature
precision
Operating temperature
Setting temperature range
Regulation
characteristic.
Electrical Protection
Power Supply
Output
LED indicator
- Heating indication
0.1°C (or 0.2°F)
0°C - 50°C (or 32°F – 122°F)
5°C – 30°C (or 41°F - 86°F)
Static differential 0.5°K
Class II - IP30
230 VAC +/- 10%
TRIAC output 230 VAC, 75 W max.
( 15 actuators WATTS 22C type)
Room
setting
Sensor (Ntc 100K)
PPL IMP 1061A