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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: