Viega 1247.4, Инструкция по эксплуатации

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2.3.3 Technical data
Operating voltage 24 V AC
Max. wattage max. 50 W
Switching voltage pump 230 V
Switching current pump 5 A
Fuse T 2A
Max. no. of room thermostats 6
Max. no. of actuators 12
Heating programs - optional 2
Protection class II
Degree of protection IP20
CE conformity EN 60730
Ambient temperature 0–60 °C
Storage temperature range -25–65 °C
Relative humidity – non-condensing
≤
80 %
Dimensions H / W / D 75 / 40 / 325 mm
Weight 350 g
Usable line cross-sections (terminals)
1.5 mm 2 (solid line)
2.3.4 Accessories
Electrically operated valve for regulating the heating water volume flow
in the heating circuit.
Actuator
"
closed in de-energised state
"
, 24 V – model 1249.1
Actuator
Fig. 4: Actuator
Product information
Basic unit 24 V
with pump module
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