Installation
Caution:
Switch off the electric source before installing the thermostat. We recommend that the
installation should be performed by a trained personnel.
1. Select a suitable location for the thermostat
The location of the thermostat can greatly affect its performance. If it is located at
where circulate air can not reach or exposed to direct sun light, it will not adjust the
room temperature properly.
To ensure proper operation, the thermostat should be installed at an in-side wall with
freely circulating air. Find a place where your family usually cccupied.
Avoid close to some heat generating appliance (e . g. TV, heater , refrigerator) or
exposed to direct sun light. Do no install near a door where the thermostat will suffer
from vibration.
2. Wiring
Wiring terminals are at the back of the thermostat. You can find three terminals which
labeled COM, NO and NC. It is a typical single-pole, double throw(SPDT) contact.
In most case COM and NO are used.
Please wiring the thermostat to you system as the following drawing.
3. Mounting on the thermostat
Use the template provided , drill two 06mm holes on the wall.
Insert the wall anchors and tighten the left screw with 3mm clearance. Fix the ther-
mostat by putting it over the screwhead and slide it rightward(note the keyhole like
opening at the back of the thermostat). Tighten the remain screw to lock it in place.
Note:
If the wall is made wood, there is no need to use the wall anchors . Drill two Ø2.7mm
holes instead of 06mm.
Specification
Temperature measurement range
0 – 40°C (0.5°C step)
Temperature control range
5 – 30°C (0.5°C step)
Temperature accuracy
+/ - 0.5°C
Clock accuracy
+/ - 70 seconds / month
Program
10 preset, 10 user - define
Switch span
1°C or 2°C
Control mode
Heating or cooling system
Minimum air – con. cycle time
5m 45 second
Switching
24VAC 6A resistive
230VAC 50Hz 6A resistive
Battery
2 x LR6 alkaline battery
Operating temperature
0 – 45°C
Storage temperature
- 20 – 60°C
Operating humidity
5 – 90% non-condensing
