
5
Figure 3
Figure 4
5. Typical Unvented Cylinder Installations
Unpumped
Unvented
Cylinder
Outlets
Maintenance
bypass
(isolating valve
not supplied)
Pumped
Recommended upstream
plumbing
(not supplied)
Maintenance
bypass
(isolating valves
not supplied)
Double
check
valve
Pressure
reducing
valve
Stop
cock
Unvented
Cylinder
Outlets
Note: In all instances, the installation must comply with the latest water, electrical and building regulations
Recommended upstream
plumbing
(not supplied)
Double
check
valve
Pressure
reducing
valve
Stop
cock
Inline
strainer