Hot water temperature control unit that solves the problem of rising temperature during no-load idling.
The "RADA DRV 40-ST" is a digital hot water controller designed and manufactured for use as a circulating primary hot water line controller in supply systems where the water supply and hot water come from the same source. It resolves the common issue of temperature rising during idle operation without load. This product requires no manual valve operation or temperature-based start/stop of the circulation pump. 【Features】 ■ Temperature accuracy: ±1℃ ■ Automatic hot water shut-off during water supply interruption ■ Mixed water temperature setting range: 27–71℃ ■ Programmable high-temperature water sterilization ■ Programmable display *For more details, please refer to the catalog or feel free to contact us.
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【Specifications (Partial)】 ■Material ・Valve body: Stainless steel Frame: Iron ・Internal components: Stainless steel, ceramic, polymer ・Electronic component housing: PC/ABS ■Installation environment: For indoor installation ・Ambient temperature: 2–50°C ・Maximum humidity: 95% without condensation ・Protection rating: IPX4, NEMA 3. ■Temperature ・Hot water temperature: Maximum: 82°C, Minimum: Set temperature +2°C ・Cold water temperature: Maximum: 25°C, Minimum: 1°C. ・Recommended setting temperature range: 27 – 70°C. ・Minimum temperature drop required in circulation line: 1°C. *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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We handle steam water heaters, automatic control for bathtubs, shower and handwashing faucet control devices, and specialized components for bathing and pool facilities.