Electrical Connections; Wall Mounting; Technical Characteristics; Final Operations - SystemAir DUCTYS series Installations- Und Wartungshandbuch

11.2.4. ELECTRICAL CONNECTIONS

Connection of the thermostat TRM-VP and TRM-FA.
Connections should be made according to the diagram (SEE APPENDIX).
Max. cross-sectional area of wires : 2,5 mm

11.2.5. WALL MOUNTING

² Remove the thermostat control knob, the screw and the cover.
² On a flat surface, mount the control panel using plugs and screws.
² Install the cover, the screw and the thermostat control knob.

11.2.6. TECHNICAL CHARACTERISTICS

Operating voltage
Contact configuration
Temperature range
Switching current at 230V AC
Switching differential
Sensor system
Switches

11.2.7. FINAL OPERATIONS

11.2.7.1. ADJUSTMENT OF THE TEMPERATURE RANGE

The room thermostat is set in the factory for a minimum temperature of +5°C and a max. temperature of +30°C.
Two rings are provided inside the knob for reducing the temperature range.
² Example: 12°C to 25°C.

11.2.7.2. ADJUSTMENT PROCEDURE

1.
Setting the temperature range
e.g. max. 25°C, min. 12°C.
2.
Remove the control knob.
3.
Use a pointed object to align the mark on the red ring (max. value) with the desired maximum
temperature (25°C), turning the red index opposite the outside numbers counterclockwise.
4.
Use a pointed object to align the mark on the blue ring (min. value) with the desired minimum
temperature (12°C), turning the blue index opposite the inside numbers clockwise.
5.
Install the control knob.
2
230V 50Hz
SPDT
5 to 30°C
6A (cos ϕ=1) / 3A (cos ϕ =0.6)
approx. 0,5 K
bimetal
ON / OFF
mode of operation
fan speed
The temperature ranges can be graduated in:
16
² degrees Celsius °C
from 5°C to 30°C
² number 1 to 6
1=5°C
2=10°C
3=15°C
4=20°C
5=25°c
6=30°C