8
HT-300
Under Sink Heating Tank Installation Instructions and Use and Care Guide
CARE AND USE
– Electric shock hazard. To prevent electrical shock,
disconnect power before servicing unit. Use only a properly grounded
and polarized electrical outlet.
Adjusting the Thermostat
Factory temperature pre-set is 194F +/- 5F. To reset the
thermostat to that setting, turn the indicator slightly to the
right of vertical as shown in Diagram 3.
– Scalding Hazard. Do not allow water to boil. May result in
severe burns. If setting on your thermostat is causing water to boil,
decrease the thermostat setting.
To adjust the thermostat, slowly turn the dial clockwise to increase the
temperature, and counterclockwise to decrease the temperature, then
activate faucet handle for 20 seconds to bring in fresh water to be
heated at the new setting. Allow 5-7 minutes for water to reach new
temperature
Indicator Light
If the indicator light is green, hot water is available to dispense
If the indicator light is red, this indicates the water is still heating to its
set temperature
Preventing Property Damage
• Regularly inspect the unit for any signs of leakage. If there are signs
of water damage, immediately remove the unit from service.
• To avoid water damage from leakage, replace all cut, loose or split
tubing.
• A drain pan, plumbed to an appropriate drain or outfi tted with a leak
detector, should be used in those applications where any leakage
could cause property damage.
approx. 194°
DIAGRAM 3
DANGER
WARNING
5
HT-300
Under Sink Heating Tank Installation Instructions and Use and Care Guide
ELECTRICAL REQUIREMENTS
A 120-volt, 60-Hz, 15- or 20-amp, grounded electrical supply is required. It
is recommended that a separate circuit serving only your Heating Tank be
provided. Use an outlet that cannot be turned on/off by a switch. If the
supply cord is damaged, it must be replaced by the manufacturer, its ser-
vice agent or similarly qualified persons in order to avoid a hazard.
RECOMMENDED GROUND METHOD
The heating tank must be grounded. This appliance is equipped with a
power supply cord with a 3 prong ground plug. To minimize possible shock
hazard, the cord must be plugged into a mating, 3 prong, ground-type
outlet, grounded in accordance with all national and local codes and ordi-
nances. If a mating outlet is not available, it is the personal responsibility
and obligation of the customer to have a properly grounded, 3 prong outlet
installed by a qualified electrician. If codes permit and a separate ground
wire is used, it is recommended that a qualified electrician determine that
the ground path is adequate.
LOCATION REQUIREMENTS
Determine where the heating tank and all components being used in the installation should be mounted
beforehand and make sure there is adequate clearance for plumbing and electrical components and there is
enough tubing to reach the intended mounting positions. For best performance, position the heating tank to
allow a 4” space around the top and sides. Do not put any objects on top of the heating tank.
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