Installation Manual
8 Rinnai M-Series Condensing Boiler Combi Manual
DHW
Cold Inlet
Gas
DHW
Hot Outlet
Central
Heang
Supply
Central
Heang
Return
Supply to CH System
Return from CH System
Primary-Secondary Heang Kit
CH Pressure Relief Valve (supplied
with boiler)
CH Supply
Condensate Drain
Domesc Hot Water
Domesc Cold Water
Gas
CH Return
Domesc Hot Water Pressure Relief Valve
Central Heang Temperature Pressure
Gauge (supplied with boiler)
Gas Shut O Valve
All items are eld-supplied unless otherwise noted.