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Installation Manual
Page
8
• Damage caused by water quality is not covered by the warranty.
• Only potable water or potable water / glycol mixtures can be used
with this micro-boiler. Do not introduce pool or spa water, or any
chemically treated water into the micro-boiler.
• Water hardness levels must not exceed 7 grains per gallon (120 ppm)
for single family domestic applications or more than 4 grains per
gallon (70 ppm) for all other types of applications. Water hardness
leads to scale formation and may affect / damage the micro-boiler.
Hard water scaling must be avoided or controlled by proper water
treatment. Distilled water is recommended.
• Water pH levels must be between 6.5 and 8.5
• Well water must be treated.
• Do not install the micro-boiler where water, debris, or ammable vapors
may get into the ue terminal.
• Although the micro-boiler is designed to operate with minimal sound, the
manufacturer does not recommend installing the micro-boiler on
a wall adjacent to a bedroom, or a room that is intended for quiet
study or meditation, etc.
• Locate your boiler close to a drain where water leakage will not do
damage to surrounding areas. As with any uid heating appliance, the
potential for leakage at some time in the life of a product does exist. The
manufacturer will not be responsible for any water damage that may
occur. If you install a drain pan under the micro-boiler, ensure that it will
not restrict the combustion air ow.
• Installation and service must be performed by a qualied installer (for
example, a licensed plumber or gas tter), otherwise the warranty will be
void.
• The installer (licensed professional) is responsible for the correct
installation of the micro-boiler and for compliance with all national, state /
provincial, and local codes.
• The manufacturer does not recommend installing the micro-boiler in a pit
or location where gas and water can accumulate.
• Do not have the vent terminal pointing toward any operating window,
door, or opening into a building.
• Do not install the micro-boiler next to any source of airborne debris, such
as a clothes dryer and a vent that can cause debris to be trapped inside
the combustion chamber, unless the system is direct-vented.
• The manufacturer does not recommend installing the micro-boiler in
an attic due to safety issues. If you install the micro-boiler in an attic:
• Make sure the micro-boiler will have enough combustion air and
proper ventilation.
• Keep the area around the micro-boiler clean. When dust collects on
the ame sensor, the micro-boiler will shut down on an error code.
• Place the micro-boiler in a location that provides easy access for
service and maintenance.
• A drain pan, or other means of protection against water damage, is
required to be installed under the micro-boiler in case of leaks.
• It is recommended to direct vent the heater.
Installation
CAUTION
WARNING
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