Specifications

Model 2402www.rinnaiamerica.com 2 0
This manual must be followed exactly.
1) Read the safety issues completely before installing the Continuum 2402.
2) This water heater is suitable for water (potable) heating or space heating.
- The piping connected to the Continuum 2402 must be approved for use in
potable water systems.
- Toxic chemicals such as those used for boiler water treatment are NOT to be
introduced to the Continuum 2402.
- The Continuum 2402, if it will be used as a potable water source, it must not
be connected to a system that was previously used with a nonpotable water
heating appliance.
3) The Continuum 2402 is not suitable for use as a spa heater.
4) The dip switches on the computer board have been preset at the factory and
should not be readjusted without the express knowledge and involvement of
Rinnai.
5) This unit is designed to be installed indoors using the proper vent piping to
exhaust by-products of combustion to the outside environment. Contact your
dealer or Rinnai for proper vent kits. DO NOT operate this unit without vent
piping connected. Exhaust gasses must be expelled outside the home. All
pipe joints shall be taped to help prevent leakage around joints. (Aluminum
tape is recommended.)
6) Maintain proper space around the unit for proper servicing and operation.
Minimum clearances from combustible materials are listed below.
Top of Heater 6 inches
Back of Heater 0 inch
Front of Heater 6 inches
Sides of Heater 2 inches
Floor 12 inches
7) Installer must install a Pressure relief valve. Pipe pressure relief discharge to a
drain or outside environment (see page 29).
8) The appliance should be located in an area where leakage of the unit or
connections will not result in damage to the area adjacent to the appliance or
to lower floors of the structure. When such locations cannot be avoided, it is
recommended that a suitable drain pan, adequately drained, be installed under
the appliance. The pan must not restrict combustion air flow.
INSTALLER’S INSTALLATION INSTRUCTIONS
-Warnings-