Room controllers for 2 pipe system with automatic season changeover, 3-point output

3-point valve control on 2-pipe fan-coil for room temperature.

Articles

(1 st)
Specifications for Room controllers for 2 pipe system with automatic season changeover, 3-point output
Supply voltage 24 V AC ± 10%, 50/60 Hz
Outputs 5 triac 24 Vac / valves: max 0.5 A, min 0.025 A / speed: max 1 A, min 0.040 A
Power consumption 1 W
Sensor NTC 10K, NT0220-NTC10-02
Ambient temperature 0…40°C
Ambient humidity 10…90 % RH (non-condensing)
Setpoint Summer: +24 ± 5 °C / winter: +20 ± 5°C
Storage temperature -20…+70°C
Storage humidity < 95% RH
P-band 1…10 K
Casing ABS fireproof according to UL94 V-0 color (RAL 9010)
Weight 210 g
Dimensions 144 x 82 x 34mm
Protection class IP30
Isolation class II
Manual selection of thermostatic fan/continuous fan/Off X
3 speeds X
Change-over function, season Local S/W auto (season changeover selection, S/W, by air sensor)