Mechanical Room temperature controlller for Floor Heating System with NTC sensor

Product Specification

Introduction:
  SK20 is used for floor heating system, including heating cable and other heating elements. The setting range of thermostat is 5~40℃. When the light is red ,it means the thermostat works.You can set the temperature freely as you want.

Placement of thermostat:
   Thermostat is to be mounted on the wall with free air circulation around it . Furthermore it has to be placed where it is not influenced by any other heating sources (e.g. the sun), draft from
doors or windows, or by the temperature of an exterior wall.

Mounting of floor sensor:

   Floor sensors should be placed in the installation pipeline buried on the floor, the end of the pipeline is thicker, and placed as high as possible in the concrete layer. Sensor cables can extend up to 50 meters, with separate cables F or power supply currents. Two conductors in a multi-conductor cable, such as those used to supply heating cables, may not be used. Voltage signals that may interfere with thermostat functions may occur. If the cable is used with the screen, the screen may not be connected to the ground, but it must be connected to terminal 7. The best installation is a separate cable for the sensor and then install it in a separate pipe.

Temperature and Value of floor sensor:

Dimensions:

Wiring diagram:

Operation manual:

Temperature Setting:

   Thermostat has a scale range of +5/+40 . To assist the adjust-ment, the thermostat has a LED which will glow RED when the heating is ON. The thermostat should be set to maximum temperature setting until the desired temperature of the room or floor is achieved. The control knob should then be turned back until the LED goes out. Fine adjustments can be made over the next 1/2 days to suit individual requirements.

 Thermostat Adjustment:

   When the room temperature has been stabilized, the thermostat set position may be adjusted to match actual room temperature. Measure the temperature of the room with an accurate thermometer. Remove control knob(1) and spin the pole(D),then reposition the control knob so that the indicated temperature line shows the same as the measured temperature. We have adjusted the temperature, please do not
spin the pole when installation.

Parts:

FAQ:

1. I saw the same one from other suppliers, why yours are expensive?

Firstly, our thermostat has been sold for 6 years, the quality is highly promised. The material we use are imported PC fire-resistant material, which is the best one for thermostat.

Secondly, there exists a batch of same thermostats as ours, which are fake and inferior goods.The surface will turn yellow after using a time and have potential safity problems. So please pay attention when you make choice.

2. What if I don't like it when I get it?

We accept you send it back but you need pay the both ways freight and any cost during the way, like the tax.

3. Will this thermostat come with the sensor or I should buy separately?

All the thermostats will come with matched sensor. Also, we could offer only thermstat or only sensor if you need.

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