Rinnai RIN250EHP Installation And Owner's Manual page 10

Cold and Hot Water Connections
• Connect the cold water pipe to the
storage tank, according to local
regulations and the Plumbing Code.
• The hot water line should be
connected to the hot water outlet.
Tempering Valve
• A tempering valve is mandatory.
• Ensure it is commissioned correctly.
Incorrect commissioning can lead to
a lack of hot water.
• We recommend using an orange
top Reliance brand tempering valve.
Condensation Drain Line
• A condensation drain line is required
to be fitted to carry discharge clear
of water heater.
• Condensate drain line should not be
connected to the PTR Valve drain
line but can exit to the same point.
Insulation
• It is recommended that all hot
water lines are insulated with high
temperature, UV resistant 13mm
closed cell insulation.
8
Installation Instructions
Installation and Owner's Manual – Heat Pump
Tempered
Drain pipe
H4123
Hot
Cold
025961 Rev. A July 2012