electric flow water heater with adjustable power, electronic switching and pressure operation 12 kW

Product detailed description

The electric flow heater 3K DL 12 from HAKL is characterized by immediate and unlimited heating of hot water in large quantities without the need for an accumulator (storage) water heater. The heater does not overload the electrical grid, as the power is distributed by connecting to a three-phase electrical supply. The comfortable way of using the heater is achieved by a microprocessor, which maintains a constant temperature of the heated water at the output even with varying flow rates. Automatic smooth increase or decrease of the power of the heating spirals is used not only when using the sink and shower battery, but also in winter and summer modes. This automatic power change makes the heater both powerful and energy efficient at the same time. The illuminated touch display with measurement of total electricity consumption and liters of water only underlines the technical advancement of this water flow heater.

The patented dry heating Dry Heating in these water flow heaters minimizes limescale buildup and thus also overheating of the heating spiral. Reliable water heating is ensured by the heating body placed in a protective housing, which is not in direct contact with the water. This manufactured heating block Long Life Technology is characterized by a long service life even with excessive use of hot water.

USAGE: sink, basin, shower, bathtub.

CHARACTERISTICS:
• installation into a domestic water supply system at 0.6 MPa (permanent pressure)
• connection to voltage 3 x 230V, triple heating power
• immediate and continuous water heating from min. switching pressure 0.12 MPa (depending on the heater power)
• dry heating spiral with patented water heating
• automatic smooth increase of the power of the heating spirals e.g. from 5 to 15kW (depending on the heater power)
• microprocessor-achieved constant temperature of heated water with varying flow
• setting of the output water temperature in the range from 30°C to 60°C
• total measurement of electricity consumption and liters of water
• illuminated touch display
• button for turning off the heating (standby mode)
• each heating spiral with its own resettable thermal fuse
• thermal sensor at the water inlet and outlet
• flow switch and adjustable pressure safety valve

TECHNICAL INFORMATION:
Power - 12 kW
Voltage / number of phases - 3x230V
Heating - 3x20A
Protection class - IP 24
Type of installation cable - 5C 2.5mm2
Connecting pipes - 1/2"
Spacing of connecting outlets - 80 mm
Heating temperature setting - 30°C - 60°C
Automatic power control - 4kW - 12kW
Service thermal fuse - 90°C
Electricity consumption measurement - YES
Water consumption measurement - YES
Max. permanent water pressure - 0.6 MPa
Min. switching water pressure - 0.15 MPa
Water flow at 35°C - 6.9l/min.
Water flow at 55°C - 4.1l/min.
Dimensions (h,w,d) cm - 41x26x11 cm
Weight - 4430g
Switching type - YES
Automatic power setting - YES
Protection against air - YES

SPECIFICATION:
Pressure operation: installation of the heater directly into the water supply system for one or more commonly available water taps.
Electronic switching: water heating controlled by an electronic control unit that uses protective sensors and thermal fuses.
Automatic power switching: automatic smooth increase of the power of the heating spirals e.g. from 5 to 15 kW.
Waterproof IP 24: possibility of installing the heater above or below the sink.
Touch display: illuminated touch display with the possibility to set the output water temperature in the range from 30°C to 60°C.
Dry heating spiral: dry heating spiral with patented water heating minimizes limescale buildup.
Voltage 3 x 230 V: connection to a three-phase electrical grid. The heater is installed on three phases of a three-phase electrical distribution.
Mounting bracket: simple wall mounting is enabled by the installation bracket and screws included in the package.
Metal flange: massive construction of the metal flange increases the durability of the heater during installation.