American Hometec AHQ-B03X, Инструкция по установке и эксплуатации

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The heater supplies a constant amount of energy to heat the water based
on the power setting and power level selected. If water flow rate is
reduced, the water temperature will increase. If water flow is increased,
the temperature will decrease
Please allow hot water to run approximately 5-10 seconds for water
temperature to be regulated before hand contact
During colder seasons the ground water temperature will be lower. This
results in a lower hot water temperature. Press UP on front panel or
reduce water flow at faucet to
increase the power setting which will
result in warmer hot water
Do not block the discharge of the pressure relief valve (if installed)
This unit is designed with safety features to protect against scalding. The
following required information is provided to the consumer:
WARNING! Hot water can produce 3
rd
degree burns in 6 seconds at
140
o
F / 60
o
C and in 30 seconds at 130
o
F / 54
o
C
The unit is designed to withstand freezing temperatures during standby,
but the unit and piping must be thawed prior to operation. Attempting to
operate the unit while frozen will cause irreversible damage.
A flow rate of > 0.4 gpm is required to enable the unit. Continuous
operating at very low flows can result in damage to the heating
mechanism.
The hottest water temperature from the unit is 125
o
F (52
o
C). An internal
temperature switch automatically disables the heating if the temperature
exceeds 125
o
F (52
o
C)
Figure 6: Sequence of Operation (Scalding Prevention)