Watts Water Technologies EMEA

Analog Room Thermostat WT-A03 HC

Analog Room Thermostat WT-A03 HC

Description

The analog room thermostat is designed to control, by a live triac output, different types of heating or 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. LED indicates whether the heating or cooling switch-on signal is activated. Input 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 15min) or
• Hysteresis 0.6°C
• Temperature ranges: Comfort / Reduced / Anti-freeze 7-30°C / 7-30°C / 7°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
• Directives2014/35/EU, 2014/30/EU, 2014/53/EU, 2011/65/EU2012/19/EU, 2015/1188/EU
• Operating temperature 0-40°C
• Shipping and storage temperature -10°C to +50°C