User Manual

10/17
Building Technologies Division CC1N7668en
10.11.2017
Technical data (cont´d)
Storage DIN EN 60721-3-1
Climatic conditions Class 1K3
Mechanical conditions Class 1M2
Temperature range -30...+70 °C
Humidity <95 % r.h.
Transport DIN EN 60721-3-2
Climatic conditions Class 2K3
Mechanical conditions Class 2M2
Temperature range -20...+60 °C
Humidity <95 % r.h.
Operation DIN EN 60721-3-3
Climatic conditions Class 3K3
Mechanical conditions Class 3M3
Temperature range
- VGU86S.H...
-20...+60 °C
-20...+70 °C
Humidity <95 % r.h.
Installation altitude Max. 2,000 m above sea level
Caution!
Condensation, formation of ice and ingress of water are not permitted!
Function
3 types of terminal arrangements are available for using different types of cable con-
nectors.
Variant 0
5
4
2
1
7668z01/1008
VRAC or VDC
Variant 1
5
4
2
1
7668z02/1008
VAC
(Full wave rectifier is integrated in the terminal for electrical
connection)
Variant 2
5
4
2
1
7668z03/1008
VRAC or VDC (2
nd
shutoff valve)
VRAC or VDC (1
st
shutoff valve)

Note!
The coils for safety shutoff function of the gas combination valves VGUxxS are de-
signed for direct current (DC).
Environmental
conditions
Pin connections