4. Typical Combi Boiler Installations
Unpumped
Recommended upstream
plumbing (not supplied)
Double
Stop
check
cock
valve
Pumped
Recommended upstream
plumbing (not supplied)
Double
Stop
check
cock
valve
Note: In all instances, the installation must comply with the latest water, electrical and building regulations
4
Figure 1
Pressure
Inline
reducing
strainer
valve
Figure 2
Maintenance
bypass
(isolating valves
Pressure
not supplied)
reducing
valve
Maintenance
bypass
(isolating valve
not supplied)
Combi
Boiler
Combi
Outlets
Boiler
Outlets