Connection Of The Solenoid Valve - besgo DN65 Einbauanleitung

Installation of the three way valve
Rinsing with additional 3-way valve
besgo
VALVES
Pool
ç
ê Drain

Connection of the Solenoid Valve

besgo VALVES are pneumatic valves. They can be operated with water or air
pressure.
The operating pressure should lie between 3.5 - 6.0 bar.
Operation with water pressure (with pressure line PL, on site):
If the pressure of the water supply (mains pressure) is high enough, this pressure is
totally suitable as the motive power needed to operate the valve. We recommend
the installation of a pre-filter to protect the solenoid valve against dirt. A dirty
solenoid valve can become blocked and this can lead to a malfunction.
If other devices (e.g. level controller) are connected to the same water circuit, a
non-return valve must be fitted. When closing the valve, the water, which flows out
from connection R1, can be channeled into the drain by means of a suitable tube.
Please observe the regulations of your local water authority.
Operation with air pressure:
If the water pressure is too low, we recommend operation
of the valves with air pressure. Small economical air com-
pressors with tanks (min. 20 litre) are suitable. The valves
operate considerably faster with air pressure than with water
pressure.
Tip: The operation of the compressor can be limited to
daytime hours by means of a time clock.
Installation: DN40/d50, DN50/d63, DN65/d75,
DN80/d90, DN100/d110
Included is a 3/2-way solenoid valve (230 V) with emergency manual
operation and 2 x 1/4" connections and 1 x 1/8" connection.
PL
Emergency manual
operation
P
(red)
R
1
Emergency manual operation
(for use by qualified service personnel only)
This is used for checking the correct operation of the besgo. Manual
operation will trigger backwashing without automatic control. To initiate
manual backwashing, turn the red lever 90 degrees clockwise.
The red lever must be placed in the «Filter» position after
backwashing, otherwise the pool will be emptied.
2 from main drain
4 pump
5 buffer tank
6 besgo 3-way valve
8 drain
4
Operating pressure: 3.5 – 6 bar
(4) (3) (2) (1)
Operation with water pressure
(1) gate valve
(2) filter
(3) non-return valve
(4) T-piece with manometer
or with air pressure
Switch over without switching
off!
2
6 5
Only one pump and one inlet
for two water features
8
R
1
TL
Y
Red Lever
P
"Filter" position
Switching between
pool and whirlpool
In order for the valves to close
at the same speed, we recom-
mend operation with compres-
sed air
Only one filter, one pump,
one water treatment
Switch over without switching
off!
A practical tip
The non-return valve prevents
pressure drop or suction if another
device is connected to the same
line.
For example:
whilst backwashing, the top-up of
the overflow tank could be initiated.
Without a non-return valve this
could result in a pressure drop in the
besgo valve which would cause the
backwashing to stop immediately.
PL
P
A = 1/4"
Legend:
PL = high-pressure line for motive
power using mains water or
compressed air:
operating pressure 3.5 – 6 bar
P = 1/4" connection for pressure
line motive power
R1 = 1/8" connection for drain
3/2-way solenoid valve
(1 x swept volume)
A = 1/4" solenoid valve connection
to automatic backwash
TL = drip connection with 6/4 tube
to drain
Drain
Red Lever
P
R
1
"Backwash" position
besgo 0607
R
1
9