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