Determine Installa On Loca On - Rinnai RH180 Operation And Installation Manual

Determine Installa on Loca on

You must ensure that clearances will be met and that
the vent length will be within required limits.
Consider the installa on environment, water quality,
and need for freeze protec on. Requirements for the
gas line, water lines, and electrical connec on can be
found in their respec ve installa on sec ons of this
manual.
Water Quality
Considera on of care for your water heater should
include evalua on of water quality.
Water that contains chemicals exceeding the levels
below affect and damage the heat exchanger.
Replacement of the heat exchanger due to water
quality damage is not covered by the warranty.
Total Hardness
Aluminum *
Chlorides *
Copper *
Iron *
Manganese *
pH *
TDS (Total Dissolved Solids) *
Zinc *
* Source: Part 143 Na onal Secondary Drinking Water
Regula ons
If you install this water heater in an area that is
known to have hard water or that causes scale build-
up the water must be treated and/or the heat
exchanger flushed regularly.
8
Maximum Level
Up to 200 mg / L
Up to 0.2 mg / L
Up to 250 mg / L
Up to 1.0 mg / L
Up to 0.3 mg / L
Up to 0.05 mg / L
6.5 to 8.5
Up to 500 mg / L
Up to 5 mg / L
RH180 Manual
Environment
Air surrounding the water heater is used for
combus on and must be free of any compounds that
cause corrosion of internal components. These
include corrosive compounds that are found in
aerosol sprays, detergents, bleaches, cleaning
solvents, oil based paints/ varnishes, and refrigerants.
The air in beauty shops, dry cleaning stores, photo
processing labs, and storage areas for pool supplies
o en contains these compounds. Therefore it is
recommended that such loca ons be avoided.
If it is necessary for a water heater to be located in
areas which may contain corrosive compounds, the
following instruc ons are strongly recommended.
IMPORTANT CONSIDERATIONS FOR INSTALLATION:
DO NOT Install in areas where air for combus on
can be contaminated with chemicals.
Before installa on, consider where air has the
ability to travel within the building to the water
heater.
Chemicals that are corrosive in nature should not
be stored or used near the water heater.
Damage and repair due to corrosive compounds in
the air is not covered by warranty.