Room Thermostat

Model:WH504WW with blue backlight display by underfloor heating thermostat.which is applied for household and industrial;office etc.It's very convenience for you to control the equipment and floor heating system etc.External temperature sensor for your choice.

Features

1) Heating / cooling control;
2) Easy operation and intuitive display;
3) Blue backlight display ;
4) Delay-time On / Off function;
5) The temperature difference between off and on is adjustable
6) Allowable to calibrate the temperature display;
7) Allowable to connect the external temperature sensor (Optional: NTC 100K). Outdoor temperature display provided.
8) Display adjustable between room temperature, outdoor temperature and preset temperature.
9) Applicable to control of  three-speed fan.
10) Fan speed adjustable automatically or manually.
11) Display adjustable between C and F.
12) Energy saving function by using room card.
13) Antifreeze when turn off.
14) Allowable to set the highest temperature of heating and the lowest temperature of cooling.
15) Wired transmission.
16) Allowed to install in standard 86 box.
17) Multiple fault detection and display functions.

• Power: 220V AC (±10%) 50 Hz
• Contact capacity: 3A/250V
• Range of temperature display: 0÷45 C/32÷113 F
• Range of temperature setting: 5÷35 C/41÷95 F
• Display accuracy: 0.1 (1)
• Probe sensor: NTC (100K) 1%
• Service life of relay: Switching times not less than 100,000 times
• Protection level: IP20
• Insulating condition: Normal environment
• Working environment temperature: -18÷50 C/0÷122 F
• Dimension (mm): 86H*86W*12D
• Installation: Installed in standard box