Fan Selection Software
Operating point
Select fan type
TK-21
Thermostat
Thermostat designed to regulate the temperature in the room. The controller directly controls the heating or fan device or provides information about the temperature level to the supervisory system.
Functions
- programming 24h / 7 days
- backlit LCD display
- resolution 0.1 0 C
- hysteresis adjustment in the range of 0.5… 5.0 0 C
- built-in temperature sensor
- cooperation with a wired sensor (available as a separate article)
- flush mounting (surface mounting possible, see accessories)
- used for both electric and water heating, as well as fan control (NO or NC actuator control).
Additional equipment
- cable sensor (with a 3 meter cable), art. no. 40025321
- surface-mounted box, art. no. 40025322.
Technical data
Adjustment range
+5 0 C ... + 90 0 C (factory-set max 50 0 C)
Display resolution
0.1 0 C
Illuminated display
, turns off after 20 sec.
Manual work cycle
: maintains one temperature
automatic: maintains the temperature level for different times of the day according to set anti-freeze program
Contact load
16A 250V ~ ( * resistive load)
Frost
protection protection against falling below 5 ° C
Operating conditions
-10 ... 60 0 C; 0 ... 90% RH (non-condensing)
Installation
flush-mounted appliance box in a standard 60mm
Electrical
connections screw terminals, max. wire diameter 2.5mm 2
Degree and class of protection
IP20 / II
