Vaillant VRC 720f/3 User Manual

58 Operating and installation instructions 0020288151_04
7.9 Technical data
7.9.1 System control
Battery type
LR06
Rated surge voltage
330 V
Frequency band
868.0 to
868.6 MHz
Max. transmission power
< 25 mW
Range outdoors
≤ 100 m
Range indoors
≤ 25 m
Pollution degree
2
IP rating
IP 20
Protection class
III
Temperature for the ball pressure test
75 ℃
Maximum permitted environmental tem-
perature
0 to 45 ℃
Current room air hum.
35 to 95 %
Mode of operation
Type 1
Height
109 mm
Width
175 mm
Depth
27 mm
7.9.2 Radio receiver unit
Rated voltage
9 to 24 V
Rated current
< 50 mA
Rated surge voltage
330 V
Frequency band
868.0 to
868.6 MHz
Max. transmission power
< 25 mW
Range outdoors
≤ 100 m
Range indoors
≤ 25 m
Pollution degree
2
IP rating
IP 21
Protection class
III
Temperature for the ball pressure test
75 ℃
Maximum permitted environmental tem-
perature
0 to 60 ℃
Rel. room humidity
35 to 90 %
Supply line cross-section
0.75 to 1.5 mm²
Height
115.0 mm
Width
142.5 mm
Depth
26.0 mm
7.9.3 Outdoor temperature sensor
Power supply
Solar cell with
energy store
Reserve power supply (with full energy
store)
≈30 days
Rated surge voltage
330 V
Frequency band
868.0 to
868.6 MHz
Max. transmission power
< 25 mW
Range outdoors
≤ 100 m
Range indoors
≤ 25 m
Pollution degree
2
Level of protection
IP 44
Protection class
III
Temperature for the ball pressure test
75 ℃
Permissible operating temperature
−40 to 60 ℃
Height
110 mm
Width
76 mm
Depth
41 mm

Vaillant VRC 720f/3 Specifications

General

Brand	Vaillant
Model	VRC 720f/3
Category	Control Unit
Language	English