Gardena 8200 E Instrucciones De Empleo página 21

3. STORAGE
3.1. To put into storage
The pressure regulator as well as the irrigation system must be cleared of water before the frost period.
We recommend the use of the Drain Valve Set art. no. 2770-20.
3.1.1 Drainage with the drain valve set (art. 2770-20)
1. Close the water supply.
2. Connect the drain valve set (art. no. 2770-20) according to its operator's manual.
3. Drain the irrigation system with a bicycle pump or an air compressor according to the operator's
manual of the drain valve set.
The water drains out of the system.
3.1.2 Drainage with drain valves installed (art. 2760-20)
Notice:
The drain valve art. no. 2760-20 must be installed at the lowest point of the irrigation system.
1. Close the water supply.
2. Open the irrigation valves in the valve shaft to depressurise the irrigation system.
Now the water drains from the system through the drain valves.
 Also observe the instructions for draining irrigation valves, valve shafts and sprinkler systems.
4. TECHNICAL DATA
Pressure regulator
Input pressure
Mesh size of filter
Output pressure
Water flow rate
Diameter of male thread
5. ACCESSORIES / SPARE PARTS
GARDENA Connector 25 mm x
1" female thread
GARDENA Valve Shaft
GARDENA 1''x1''Connector
GARDENA 25 mm x 1" Connec-
tor male thread
GARDENA Connecting Pipe 25
mm
Unit Value (art. 8200)
bar 1.38 - 10.34
mesh 155
bar max. 3.1
l / h 45 - 4300
" 1
For the connection of the pressure regulator to
the connecting pipes in case of an installation
above ground.
For the installation below ground.
For the connection of the pressure regulator to
the 25 mm x 1'' connector in case of an installa-
tion below ground.
For the connection of 1''x1'' connector to the
connecting pipes in case of an installation below
ground.
Pipes of the irrigation system
– 21 –
Art. 2762
Art. 1290
Art. 2758
Art. 2763
Art. 2700
/ 2701 /
2718