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installation | guarantee | environment and recycling
specification
9.1.3 cleaning the pressure reducing valve
f Rotate the shut-off valve 90° upwards to close the cold water
supply.
f Open the tap to depressurise the water heater.
f Rotate the setting screw in the threaded cap fully anti-clock-
wise to release the spring tension.
f Remove the cap.
f Remove the pressure reducing valve from the casing.
f clean the pressure reducing valve with tap water.
f Refit the pressure reducing valve and refit the cap.
f Return the system to its original pressure (see chapter „com-
missioning/Setting the pressure reducing valve").
f If this does not resolve the problem, replace the pressure
reducing valve.
9.1.4 testing the non-return valve
f check the non-return valve annually.
f Shut off the water and remove the cap from the test
connection.
No water must be expelled.
f Replace the non-return valve if it leaks.
10. specification
10.1 dimensions
Ø10
Ø 10 x 450
www.stieBel-eltron.com
Ø 10
Ø 14 x 230
100-200
10.2 data table
Safety valve response pressure
Max. pressure reducing valve inlet pressure
Pressure reducing valve outlet pressure, setting range
Pressure reducing valve outlet pressure, factory setting
Pressure gauge connection
Guarantee
For guarantees please refer to the respective terms and conditions
of supply for your country.
The installation, electrical connection and first operati-
!
on of this appliance should be carried out by a qualified
installer.
The company does not accept liability for failure of any
!
goods supplied which have not been installed and ope-
rated in accordance with the manufacturer's instructions.
Environment and recycling
Please help us to protect the environment by disposing of the
packaging in accordance with the national regulations for waste
processing.
svmt
073499
MPa
0.7
MPa
1.6
MPa
0.05-0.35
MPa
0.3
G ¼
svmt |
11
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