single-speed fan thermostat - WH612WW

Single-speed fan thermostat with big blue backlight display.you can set the control programme as your or family daily habit.

Features

1) Heating / Cooling control
2) Programmable function of 24 time sections per day and 7-day per week
3) 3 sets of permanent programs ( 2 sets of factory setting program and 1 set of self-setting program)
4) Pre-cooling or pre-heating function in automatic program
5) Blue Backlight display

6) The temperature difference adjustable between off and on
7) Allowable to calibrate the temperature display;
8) Allowable to connect the external temperature sensor. Outdoor temperature display provided.
9) Display adjustable between room temperature, outdoor temperature and preset temperature.
10) Fan speed adjustable automatically or manually to control of single-speed fan.
11) Display adjustable between C and F.
12) Allowable to keep user settings after power shutdown.
13) Antifreeze (or energy-saving) when turn off.
14) Allowable to set the highest temperature of heating and the lowest temperature of cooling.
15) Wired transmission.
16) Multiple fault detection and display functions.
17) Energy-consumption display function
18) Allowed to install in standard 86 box.

• Power: 220V AC (±10%) 50Hz
• Range of temperature adjustment: 5÷35 C/39÷95 F
• Range of temperature display: 0÷40 C/32÷104 F
• Temperature test frequency: Every minute
• Display accuracy: 0.1/1
• Probe sensor: NTC(100K) 1%
• Protection level: IP20
• Output Convertible: relay
• Contact capacity: 3A/250V
• Insulating condition: Normal environment
• Working environment temperature: -18÷50 C/0÷122 F
• Running program: Set per 1 week as a cycle
• Software level: A
• LCD display
• Minimum allowable time for increase / decrease in program setting: 1 hour
• Size(mm): 77H*120W*14D
• Installation: Installed in standard 86 box

1. Control of family air-condition and central air-condition;
2. Control of wall-mounted boiler
3. Control of Thermal Actuator or electromagnetic valve
4. Control of water pump;
5. Control of fan coil;
6. Ventilation control.