IHM for Bidet

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    PRODUCT FEATURES

Instantaneous hot water module is a key part of instantaneous hot water type
household bidet that heats general tap water to 37~38 degrees Celsius (℃)
within 5 seconds, and it already occupies a significant portion of the bidet
market in Japan. The general tank-type bidet has the following disadvantages
because water is kept in the tank and heated continuously.

  • Because water is constantly stagnant in the tank,
    it is easy to scale and breed bacteria.
  • When the water cools, it consumes a lot of energy
    because it needs to be heated continuously.
  • Attempting to adjust the water temperature does not immediately adjust.
  • Due to the capacity of the water tank, it can only be used for a short time.
  • Due to the size of the water tank, the bidet is inevitably large.

In contrast, instantaneous hot water module

  • Because a water tank is not used, the bidet is relatively small and there is essentially no bacterial propagation.
  • Heat efficiency is high because it is heated only when water is used. (96% or higher thermal efficiency, 50% energy savings)
  • The water temperature can be adjusted at 1 degree intervals and the temperature is applied immediately.
  • As long as the hot water module operates, continuous water can be dispensed, so it can be used for sitz baths.

Our company uses ceramic heaters like Toto and Matsushida in Japan The module itself is equipped with a flow sensor, an overheating sensor,
and a control processor, so that companies that produce existing water tank bidet do not need to study difficult and complex control algorithms
It is an intelligent instantaneous hot water module that can produce instantaneous hot water bidets in a short period of time because it is
controlled only by communication with the control module.

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    PRODUCT SPECIFICATION
Category Standard Remarks
AC Supply Voltage 100 ~ 230 Vac / 50 ~ 60 Hz -
Output Power 1200W / 1400W / 1600W / 1900W -
Maximum Hot Water Capacity 400ml~900ml/min -
Maximum hot water rise
temperature		 △T30℃ -
Hot water rise time Within 6 seconds -
Stabilization on Target
Temperature		 Within 1℃ -
Heater Specifications Plate/Cylindrical Ceramic Heater -
HOUSING material PC GF10% / ABS GF20% / Nylon GF15% Varies by model
Safety device THERMOSTAT, Temperature FUSE, THERMISTOR -
Communication method UART, I2C Varies by model
Number of input/output terminal AC:2Line DC:4Line(Power:2, Communcation:2) -
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    PRODUCT FLOW CHART
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    PRODUCT GRAPH