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Optimal-temperature bath water replenishment units

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With high temperature control as standard function

Safe operation is assured even in a case of abnormally high temperature.
Hot water supply is immediately stopped when the high-performance temperature sensor detects any irregularity.

High temperature shutdown function: The high-sensitivity temperature sensor closely monitors the current temperature as well as the rate of increase in temperature, and quickly shuts off the valve in an emergency to prevent any dangerously hot water from entering the bath.
This product is optimal for bath systems that pour hot water directly onto the users.

E2F-HF series (with the high temperature control function)

Hot water + Water

Model Aperture (A) Flow/0.2 MPa
E2F-15×20HF 15×15×20 51ℓ/min
E2F-20×20HF 20×20×20 53ℓ/min
E2F-20×25HF 20×20×25 53ℓ/min
E2F-25×25HF 25×25×25 117ℓ/min
E2F-25×32HF 25×25×32 150ℓ/min
E2F-40×40HF 40×40×40 237ℓ/min

*1: A separate order must be made for master valves that come above the unit.
*2: The back plate is an option.
*Indoor installation type
*When installing the unit, be sure to leave enough space around it for maintenance purposes.
*Use this product in combination with the triple-electrode sliding type water level gauge (sold separately).

Water level control panel (for HF series)

Model Number of circuits Specifications
FL-1HF For one bathtub Standard model
FL-11HF For one bathtub With the low water level interlocking function
FL-2HF For two bathtubs Standard model
FL-21HF For two bathtubs With the low water level interlocking function

*The standard model is a 100 V AC, indoor wall-mounted type.
*Indoor installation type
*The above products are made to order.

Water level gauge set

Model Number of electrodes
FL-400-3S 3
FL-400-5S 5
Accessories ・Electrode bars
・Wall-mounting metal part × 2 units
・Braided vinyl hose, 2 m length
・Hose nipple × 2 units
・Hose band × 2 units

*The electrode bars (made of SUS304) included in these sets are type D-500 (50 cm).
Three electrode bars are included in the package when any of the three-electrode models are delivered.
Likewise, five electrode bars are included in the package when any of the five-electrode models are delivered.
*Be sure to cut the electrode bars to a suitable length at the installation site before use.