Digital Room Thermostat WT-D03

Description Technical Features Part no. Downloads Related products

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Description Technical Features Part no. Downloads Related products

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Description

The digital room thermostat with back-light LCD display is designed to control, by a live triac output, different types of heating and cooling systems. Compatibles with both NC and NO actuators, the Vision® Wired thermostat offers a wide voltage range for power supply from 24 to 230VAC. Temperature control is based on internal sensor. An external sensor (SENSOR 10K - P01228) can be connected without any additional external power supply. A logo on display indicates whether the heating or cooling switch-on signal is activated. Input/output for heat&cool switching with the use of Vision®Wired controller.

Technical Features

IP rating IP30
Security isolation Class II
Temperature accuracy 0.1°C
Class ErP Level IV (2%)
Regulation type
Proportional Band (Cycles 15-30-45- 60min)
or Hysteresis 0.2°C to 3.0°C

Temperature ranges:
Comfort / Reduced / Anti-freeze 5-35 °C / 5-35°C / 0.5-10°C / (increments of 0.5°C)
Power supply From 24 to 230VAC
Power output Live Triac, NO or NC
24VAC: Max. 5 actuators (1,6W/actuator)
230VAC: Max. 8 actuators (1,8W/actuator)
Sensor Internal and/or external (opt.) NTC 10kΩ at 25°C
Firmware version Shown on thermostat menu
Memory EEPROM non volatile
Directives
2014/35/EU, 2014/30/EU, 2014/53/EU, 2011/65/EU
2012/19/EU, 2015/1188/EU
Operating temperature 0-40°C
Shipping and storage temperature -10°C to +50°C

Part no.

Type	Part No.	Description
WT-D03	P08043	Vision ®Wired Digital RoomThermostat D03

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User Manual

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