I Series Solo Installation Manual

52
Rinnai I-Series Condensing Boiler Solo Manual
CH System Common Components Diagram
SYSTEM
RETURN
Expansion
tank
Pressure Gauge
Backow
Preventer
Fill valve with
pressure gauge
Ball Valve
Dirt
Trap
SYSTEM
SUPPLY
Air Separator
Pressure Relief Valve
(supplied with boiler)
Low Water
Cut O
(if required by
local code)
Boiler Pump
Primary-Secondary
Heang Kit