Guidelines; Instructions; Piping Diagram For A Basic Dhw Installation - Rinnai i060C Installation And Operation Manual

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Topics in this section


Guidelines



Instructions


Piping Diagram for Basic DHW Installation

The piping (including soldering materials)
and components connected to this
appliance must be approved for use in
potable water systems.

Purge the water line to remove all debris
and air. Debris will damage the boiler.

The boiler DHW must not be connected to
any piping or components previously used
with a non-potable water heating
appliance.

Boiler water treatment and other toxic
chemicals must NOT be introduced into
the boiler DHW or connected potable
water piping.

Ensure that the water filter on the boiler is
clean and installed.

An approved pressure relief valve is
required by the American National
Standard (ANSI Z21.13) and ASME Boiler
and Pressure Vessel Code, Section IV
(Heating Boilers) for all water heating
systems and shall be accessible for
servicing. Refer to section "8.7 Connect
the Pressure Relief Valves (DHW and
Central Heating)" for more information.
DANGER
Water temperatures
over 125° F (52° C)
can cause severe
burns or scalding
resulting in death.
Hot water can cause first degree burns
with exposure for as little as:

3 seconds at 140°F (60°C)

20 seconds at 130°F (54°C)

8 minutes at 120°F (49°C)
Children, disabled, or elderly are at
highest risk of being scalded. Feel water
before bathing or showering.
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To connect the water supply, follow the
instructions below.
For standard installations, refer to the Piping
Diagram for Basic DHW Installation on the
next page.
IMPORTANT
Water connections to the boiler should
follow all state and local plumbing codes.
Plumb the cold water supply line to the
DHW cold inlet connection on the bottom
of the boiler.
DHW Cold Inlet
Connection
Plumb the hot water supply line to the
DHW hot outlet connection on the
bottom of the boiler.
DHW Hot
Outlet
Connection
Rinnai I-Series Condensing Boiler Combi Manual
Isolation Valve
Isolation Valve