Nanjing Saiko Controls Co.Ltd
Innovative Technology with Integrity & Our Customers In Mind
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Introduction:
The SK20 thermostat is used for 2-position control with on/off output for the control the temperature by means of an NTC sensor Placed externally or internally in the thermostat
The thermostat acquires the room temperature with its built-in sensor or floor sensor. And the heating contact will close when the room tem Perature falls below theselected setPoint
Application:
For the control of warm-water(floor) heating systems and direct electric heating systems used in Commercial buildings, Residential buildings, Light industrial buildings
Features:
1. LED indicator is light when heating is on
2. With manual switch and knob for easy operation
3. On/off control output for heating device
Mounting of floor sensor:
Floor sensor should be placed in installation pipe which is embed-ded in floor, the pipe is thickened in the end and placed as high as possible in the concrete layer. Sensor cable may be extended up to 50 m with separate cable f or power current. Two conductors in a multi-conducting cable, which e.g. is used for supply of heating cable, may not be used. Voltage signals, which may disturb the function of the thermostat, may occur. If the cable is used with screen,the screen may not be connected to the ground, but must be
connected to terminal 7, the best installation is attained with a separate cable for the sensor, which is then mounted in a separate conduit.
Dimensions:
Display:
Selection:
| Model | Current | Sensor | Application |
| SK20A | 16A | built-in sensor | for control of electric heating devices |
| SK20F | 16A | floor sensor | for control of electric heating devices |
Package: