Routine Maintenance - Geoline VGME1 Original Bedienungsanleitung

TECHNICAL DATA AND DIMENSIONS
Model
Type
Voltage
Current
Max operating pressure
Maximum flow-rate
Max operating temperature
Type of electrical connector
Weight
Dimensions
Liquid inlet connector
Liquid outlet connector
The characteristics and technical data are merely indicative. The manufacturer reserves the right to add any modifica-
tions considered necessary to the valve at any time.
IDENTIFICATION OF COMPONENTS (FIG. 2-3-4)
1 Pressure adjustment knobe
2 Valve drive motor
3 Pins for electrical connection
4 liquid inlet
5 liquid outlet
6 Liquid discharge (by-pass)
7 Connection pin protector cap
8 Fitting blocking fork
9 Technical data plate
OPERATION (FIG. 2-3-4)
The general valves of the VGME1 - VGME4 - VGME5
series are used to control the flow of liquid and to discharge
any in excess.
To control the valve opening and closing, use the dedicated
switch on the electrical control panel. To establish at which
pressure the excess liquid is to be discharged (maximum
pressure), adjust the valve by turning the knob 1: turn
clockwise to increase the pressure and turn counter-
clockwise to reduce it. The maximum pressure must be
adjusted while the valve is working (delivery open - control
switch turned ON).
The adjusted pressure must never exceed the
rated pressure of the system.
STARTING, STOPPING AND LAYING UP
Please refer to the instructions of the equipment on which
the valve is installed.
FIRST PART
VGME1
5.0 A
P/N 8370010 20 bar (290 psi)
210 l/min (55.5 US gpm)
2.6 kg
Ø 19/25/35 mm
I n s t r u c t i o n
VGME4
3-way distributor
12V (±10%)
1.2 A
P/N 8370014 10 bar (145 psi)
P/N 8370015 20 bar (290 psi)
P/N 8370016 30 bar (435 psi)
180 l/min (47.5 US gpm)
+5°C ÷ +60°C
DIN 43650 A
1.8 kg
See Fig.1
G3/4 M - Ø25 mm - G1 M
G1 M - Ø 35/40 mm

ROUTINE MAINTENANCE

- Periodically make sure the valve's inlet filter is clean (if
fitted on the equipment).
- After each treatment, rinse the equipment thoroughly
with clean water. Do not use solvents or similar products.
Periodically make sure the blocking fork is inserted properly.
- Periodically check the condition of the piping and that it
is connected properly.
- Do not leave the valve idle with liquid inside it. Internal
parts will deteriorate quicker if the equipment remains idle
for more than a few days.
- If, during the winter break, the equipment is exposed to
temperatures below 4°C, pour anti-freeze liquid (as used
in cars) into the liquid circuit.
- When work is regained, drain the anti-freeze and carefully
wash out the equipment with clean water. Also ensure the
valve is working properly.
DISMANTLING AND DISPOSAL
The valve is to be demolished exclusively by qualified
personnel and in compliance with laws in force in the
country in which it is installed.
m a n u a l
6
ENG
VGME5
1.2 A
P/N 8370021 10 bar (145 psi)
P/N 8370022 20 bar (290 psi)
300 l/min (79 US gpm)
2.5 kg
Ø 19/25/35 mm
9