User Manual
Signs
82
14
14.2 Warning sign - Operating instructions
Fig. 38: Valve block movement UP / DOWN
Switch the "Main power switch" and the "Plant ready" switch
at the main control panel ON (switches 1 and 4).
Power indicator (1) of VBPS control panel must light up white.
Insert key into VBPS key switch (2) at the VBPS control panel.
Open ball valve of the VBPS pressure regulator.
;dƵƌŶƌĞĚůĞǀĞƌŝŶĚŝƌĞĐƟŽŶŽĨƚŚĞŚŽƐĞͿ
If the pressure is 0 bar, set pressure regulator to the value previously noted.
The pressure of the VBPS is typically between 1 and 3 bar (3 bar is the maximum pressure).
Move Valve Block UP
Turn VBPS key switch clockwise to "1".dƵƌŶsW^ŬĞLJƐǁŝƚĐŚĂŶƟĐůŽĐŬǁŝƐĞƚŽΗϬΗ
WƵƐŚŐƌĞĞŶďƵƩŽŶ;ϯͿĂƚsW^ĐŽŶƚƌŽůƉĂŶĞů
ƵŶƟůƚŚĞsŝƐŝŶƚŚĞhƉƉŽƐŝƟŽŶ
When VB is up:
- Remove key
- Remove sign “Switching prohibited”
When VB is down:
- Close ball valve of the VBPS!
;dƵƌŶƌĞĚůĞǀĞƌƚŽϵϬΣŝŶƌĞůĂƟŽŶƚŽƚŚĞŚŽƐĞͿ
Before carrying out service work:
- Make note of pressure at manometer.
ͲZĞůĞĂƐĞƌĞƐŝĚƵĂůƉƌĞƐƐƵƌĞďLJƐĞƫŶŐ
the pressure regulator to 0 bar.
ͲƩĂĐŚƐŝŐŶΗ^ǁŝƚĐŚŝŶŐƉƌŽŚŝďŝƚĞĚΗ
to the valve!
ͲƩĂĐŚƐŝŐŶΗ^ǁŝƚĐŚŝŶŐƉƌŽŚŝďŝƚĞĚΗ
to the VBPS key switch (2).
- Remove key
WARNING!
Danger due to valve block movement
Injuries caused by crushing!
- ĞĨŽƌĞŽƉĞƌĂƟŶŐƚŚĞǀĂůǀĞďůŽĐŬŵĂŬĞƐƵƌĞŶŽďŽĚLJŝƐǁŝƚŚŝŶŽƉĞƌĂƟŶŐƌĂŶŐĞ
1.
Move Valve Block DOWN
ĞĨŽƌĞŽƉĞƌĂƟŶŐƚŚĞǀĂůǀĞďůŽĐŬŵĂŬĞƐƵƌĞŶŽďŽĚLJŝƐǁŝƚŚŝŶŽƉĞƌĂƟŶŐƌĂŶŐĞ
2.
3.
4.
5.
6.
7.
8.
0
I
Auto
0
Man
0
I
4
1
2
1
3
Move valve block Up Move valve block Down
These instructions must be observed without fail!