Rinnai V75i Installation And Operation Manual page 17

Piping Diagram for Basic Installa on
3/4" Ball Valve
3/4" Union
Check Valve
Pressure Relief Valve
3/4" Hot Water Supply Line
For Building Fixtures
KEY
Pressure Regulator
Circulating Pump
Boiler Drain Valve
S
Solenoid Valve
Rinnai
Water Heater
This is not an engineered drawing. It is intended only as a guide and not
as a replacement for professionally engineered project drawings. This
drawing is not intended to describe a complete system. It is up to the
contractor/engineer to determine the necessary components and
configuration of the particular system being installed. This drawing does
not imply compliance with local building code requirements. It is the
responsibility of the contractor/engineer to ensure installation is in
accordance with all local building codes. Confer with local building
officials before installation.
Value Series Manual
Rinnai
Equipment List
QTY
Rinnai
Water Heaters
1
RIK-KIT (Optional)
1
(3/4" Fittings Include:
2 Unions, 2 Ball Valves,
2 Drain Valves and
1 Pressure Relief Valve.)
17