Dual flush WC flush valve
IMPORTANT
The SCHELL Dual flush WC flush valve must be installed to the following
specifications:
• Requires a minimum of
133 mm
wall cavity to finished wall and
a maximum of
178 mm
.
• Inwall coverplate is suitable for a maximum wall thickness of
25 mm
.
•
Water supply:
Minimum delivery pipe size 25 mm with left or right connection to valve
body for 1 flush valve. For > 1 flush valve 32 mm supply pipe or according
to water service rule calculations and simultaneous demand requirements.
•
Minimum flow:
1,3 litres/second at the valve
•
Maximum static pressure may not exceed 800 KPA
•
Recommended operating pressure: 200-500 KPA (Flow pressure)
Assembly and instructions
903006200_a.qxd 22.12.2008 11:16 Uhr Seite 1
