HTW UAN - Functional Characteristics

2.4 Functional characteristics
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 Sealing design: the air inlet and exhaust are completely isolated from the air in the room, so the
water heater can be installed in the bathroom.
 Automatic adjustment of water temperature: advanced proportional regulator, the w ater
temperature can be k ept constant at the preset temperature (35 ~ 65 ℃).
 Mandatory exhaust system: the waste gases from the water heater can be discharged into the open
air: At the same time, the air necessary for combustion can be inhaled into the heater on a mandatory
basis. Since the air inlet and exhaust are isolated from the room air, the atmospheric environment will not
be affected and the room air will stay cool.
 Ultra-low water pressure start: hydraulic start pressure is as low as 0.02 MPa, the applicable
range is wide.
 Flame protection: The water heater will automatically cut off the gas to ensure that the gas does
not leak when accidentally caught on fire during use.
 Nailed water-gas control: The water heater will automatically stop combustion and will shut off
when the tap water supply is suspended or the water valve is closed.
 Over pressure protection: When the water supply pressure is too high, the water heater safety
valve can automatically relieve the pressure to prevent damage to the water heater.
 Convenient removable water filter: For areas where water quality is poor, an easily removable
water filter is provided especially for cleaning.
 New ultra-slim appearance design: Multifunctional color display, electronic touch key control,
random adjustment of water temperature, automatic constant temperature.
 The advanced combustion chamber: It adopts the mandatory proportional combustion mode to
control combustion in the optimal state with high thermal efficiency, safe and energy saving.
 The smart controller: It is provided with a multi-functional operation panel to allow long distance
multi-point wired control and bi-directional communication with the unit easily for desired
operations.
 Overheat protection: The water heater will automatically shut off the gas and stop operating
when the temperature of the water leaving the water heater exceeds 90 ° C or dry combustion
occurs.
 Digital display and outlet water temperature setting, easy and convenient to use.
 Power supply indicator, burn indicator, acoustic-optical diplex alarm system to attract user's
attention, safer to use.
 Ultra-large water flow that satisfies the multipoint water supply simultaneously.