Technical Specifications - SYR 4807 Mode D'emploi

Re-fit the plug onto the expansion vessel's
front side.
Put the plug back into the anti-legionella
valve's lever.
Open again the expansion vessel's ball valve.

Technical specifications

Nominal size:
Max. inlet temp.
Medium:
Service pressure:
re relief valve's response pressure
Response pressure: 6, 8 or 10 bar
Approval number:
Pressure gauge connection:
Flow rate:
2.0 m³/h at Dp 0.2 bar
4.0 m³/h at Dp 1.0 bar
Only qualified installers are authorised to
install and service the device. Follow the
maintenance instructions! Do not clean
synthetic parts with solvent-based deter-
gents. When submitted to hard shocks,
the synthetic part concerned shall be ex-
changed (even when no damages are visi-
ble). Avoid strong water hammers caused
for instance by downstream solenoid
valves (danger of burst). The packaging
serves as transport protection. Should it
be severely damaged, do not install the
device!
DN 20
30°C
potable water
max. 80% of the pressu-
TÜV-SV-15-545-½"-W-p
G ¼"
9