Bottom View; Bottom View Piping - Rinnai I Series Installation And Operation Manual

All items are field-supplied unless otherwise noted.
Supply to CH System
Return from CH System
Primary-Secondary Heating Kit
CH Pressure Relief Valve (supplied
with boiler)
CH Supply
Condensate Drain
Domestic Hot Water
8
Gas
DHW
DHW
Cold Inlet
Hot Outlet
Central
Heating
Supply
Domestic Cold Water
Gas
CH Return
Domestic Hot Water Pressure Relief Valve
Central Heating Pressure Gauge
Gas Shut Off Valve
Rinnai I-Series Condensing Boiler Combi Manual
Central
Heating
Return