Rheem RCBH-L199i User's Information Manual page 5

USER'S INFORMATION MANUAL
COMBI BOILERS 99 - 125 - 160 - 199
° Water temperature over 125°F (52°C) can cause severe burns instantly
or death from scalds.
° Children, disabled, and elderly are at highest risk of being scalded.
° See instruction manual before setting temperature at water heater.
° Feel water before bathing or showering.
° Temperature limiting valves are available, see manual.
TIME/TEMPERATURE RELATIONSHIP IN SCALDS
WATER TEMPERATURE
120°F (49°C)
125°F (52°C)
130°F (54°C)
135°F (57°C)
140°F (60°C)
145°F (63°C)
150°F (66°C)
155°F (68°C)
Table courtesy of Shriners Burn Institute
WATER HEATER INSTALLATION GUIDELINES
°
This unit 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.
°
Failure to correctly install and operate this appliance can result in severe personal injury
or death.
°
The unit shall have a pressure relief valve installed within 6" [152mm] of the DHW HOT
outlet connection.
Refer to the unit's User Manual before operating the relief valve.
°
The unit 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 199,000 Btu/hr with 3/4" NPT threads. For safe operation of the unit, the relief valve
must not be removed from its designated point of installation or plugged.
°
Read and follow warnings and instructions.
°
Hotter water increases the risk of scald injury. Before changing the temperature setting, see
instruction manual.
ADJUSTABLE TEMPERATURE SETTING
°
Touch the panel above the white dot , then touch the Faucet
with the Plus + and Minus – then touch the Return button
DANGER
HOT
BURN
TIME TO PRODUCE A SERIOUS BURN TIME TO PRODUCE A SERIOUS BURN
More than 5 minutes
1 ½ to 2 minutes
About 30 seconds
About 10 seconds
Less than 5 seconds
Less than 3 seconds
About 1 ½ seconds
About 1 second
WARNING
CAUTION
. Adjust the water temperature
to save the changes.
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