Heatit Triac thermostat
The Heatit Triac is an electronic thermostat that can be set to function in two different ways: As an effect regulator, or controlled by an external sensor. The thermostat has a switchback temperature option.
In effect regulator mode the thermostat regulates the temperature by switching on and switching off in intervals. Switch-
on and switch-off is done via triac. This eliminates electronic noise and clicking. In external sensor mode, the effect is regulated by temperature.
The Heatit Triac uses time proportional control with a cycle of about 42 seconds. This means that the heating element is switched on and off in a pulse/pause interval. The average power is set to the desired temperature. The pulse/pause interval is controlled by a triac.
The thermostat is designed for electrical heating.
- Silent triac
- Power regulator
- May be used with an external sensor
Rated voltage 230V 50/60Hz
Power consumption ~0,2W
Heat discharge 1,5W pr. A
Load Min. 200W, 0,8A (resistive load)
Max 1000W, 4,5A (resistive load)
Pulse time 42sec
Pulse/pause interval 0 – 100%
Min/max installation temp -40°C – 40°C
Min/max operating temp -40°C – 30°C
Temperature intervals External sensor: 5°C – 40°C
Ambient temperature -20°C – 30°C
NTC 0°C 29,1 kΩ
10°C 18,6 kΩ
15°C 15,1 kΩ 20°C 12,2 kΩ
25°C 10,0 kΩ
IP class IP 20
The desired pause/pulse interval can be set steplessly from 0 to 10.
For example, if the thermostat is set to 5, the heating element will be switched on for 21 seconds and switched off for 21 seconds.
effect regulation principle
The thermostat is set to 22°C
- If the floor temperature is 21°C or lower, the heat is on constantly.
- If the floor temperature is 21,5°C ,the heat is set to 75% effect.
- If the floor temperature is 22°C ,the heat is set to 50% effect.
- If the floor temperature is 22,5°C ,the heat is set to 25% effect.
- If the floor temperature is 23°C or higher, the heat is switched off.
The hysteresis is + -1°C from set temperature.
|99 303 10||Heatit Triac 1000W||White RAL 9010|
|54 301 09||Floor sensor Ø4mm 3m NTC 10 kΩ|
|54 301 28||External room sensor NTC 10 kΩ|
|54 304 71||External enclosed sensor IP 20/54|
The product must be installed in accordance with the current version of the installation guide and national building codes. See the installation guide for further information.