Vaillant sensoCOMFORT VRC 720/3, Инструкция по эксплуатации и установке

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0020334316_02 Operating and installation instructions
53
7.8 Product data in accordance with EU
Ordinance no. 811/2013, 812/2013
On units with integrated weather-compensated controls, in-
cluding a room thermostat function that can be activated, the
seasonal room-heating efficiency always includes the cor-
rection factor for control technology class VI. The seasonal
room-heating efficiency may deviate if this function is deac-
tivated.
Temperature control class VI
Contribution to the seasonal room-heat-
ing energy efficiency ɳs
4.0 %
7.9 Technical data
–
System control
Rated voltage 9 to 24 V
Rated surge voltage
330 V
Pollution degree 2
Rated current < 50 mA
Supply line cross-section 0.75 to 1.5 mm
²
IP rating IP 20
Protection class III
Temperature for the ball pressure test
75
℃
Maximum permitted environmental tem-
perature
0 to 60
℃
Current room air hum.
35 to 95 %
Mode of operation
Type 1
Height
109 mm
Width 175 mm
Depth 26 mm