Ster room thermostat RTW501

This room thermostat is used for the wireless controlling of boilers. Thanks to the large display with backlight, the input and reading information is extremely clear and easy. The thermostat can be placed on a table by means of a stand or attached to a wall. The device has extensive programming options.

This thermostat is recommended for controlling biomass boilers (pellet boilers), pellet stoves, and pumps. The major advantage is that this room thermostat has an adjustable hysteresis. This allows you to prevent the boiler from cycling, and this room thermostat can also switch a circulation pump or a zone valve directly.

Specifications:

• Suitable for economically controlling boilers, heating appliances, circulation pump and zone valve (on / off)
• Extensive programming possibilities: 7 days for each time of day you can request a different temperature
• Setting the temperature
• Day, night and antifreeze
• Large LCD display with backlight
• Hysteresis from 0.5 to 3.0°C,
• Calibration of the displayed temperature
• Power supply with two AA LR6 1.5 V batteries
• Signal transmission mode: wireless
• Quick and easy installation and service
• Temperature adjustment range: 5 ÷ 50°C
• Temperature range: 0 ÷ 40°C
• Indication accuracy: 0.5°C
• Output signal: potential-free, changeover contact
• Contact power: 16A / 250V
• Ambient temperature: -10 ÷ 60°C
• Programming accuracy: 15 min
• Working frequency: 868 MHz
• Control signal range: indoors up to 50m
• Transmitter dimensions (mm): height 115 x width 90 x depth 32
• Receiver dimensions (mm): height 113 x width 83 x depth 30