INSTALLATION AND OPERATION INSTRUCTIONS
4
DC SERIES BOILERS / WATER HEATERS
DC 15-95, DC 15-96, DC 20-125, DC 33-160
BURN
HOT
DANGER
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Water temperture over 125°F (52°C) can cause severe burns instantly
or death from scalds.
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Children, disabled, and elderly are at highest risk of being scalded.
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See instruction manual before setting temperature at boiler.
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Feel water before bathing or showering.
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Temperature limiting valves are available, see manual.
WARNING
CAUTION
WATER HEATER INSTALLATION GUIDELINES
ADJUSTABLE TEMPERATURE SETTING
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Hotter water increases the risk of scald injury. Before changing the temperature setting, see
instruction manual.
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This boiler must be installed in accordance with local codes, if any; if not follow the National
Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code,
CAN/CSA B149.1, as applicable.
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Failure to correctly install and operate this appliance can result in severe personal injury
or death.
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The water heater, if utilized, shall have a pressure relief valve installed within 6” [152mm] of the
DHW HOT outlet connection.
Refer to the Boiler User’s Manual before operating relief valve.
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The water heater, if utilized, requires a pressure relief valve identified with the ASME V or HV
symbol and set to relieve at or below 150psi of domestic water pressure and a minimum
relieving capacity of 125,000 Btu/hr with 3/4” NPT threads. For safe operation of the water
heater, the relief valve must not be removed from its designated point of installation or plugged.
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For complete information refer to installation manual.
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Read and follow warnings and instructions.
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Press the and hold for 2 seconds, then press again. When the LED is lit, the
Domestic Hot Water temperature can be set.
