Products

This five-key instant electric water heater PCBA supports 85–280 VAC input, configurable P3–P7 power settings up to 7 kW, 30–55°C temperature control, 38°C/42°C presets, flow sensing, sleep mode, parameter memory, and integrated protection for customized heating appliances.

This three-key instant electric water heater PCBA supports 85–280 VAC input, selectable P4–P7 power configurations up to 7 kW, 30–55°C temperature control, automatic learning, water-flow sensing, parameter memory, and multi-fault protection for customized heating appliances.

This instant electric water heater PCBA supports 85–280 VAC input, eight power settings from 3.0 to 8.5 kW, 30–55°C control, preset temperatures, flow sensing, automatic temperature learning, and multi-fault protection for customized point-of-use water-heating equipment.

Designed for pump-assisted instant electric water heaters, this customizable three-key PCBA supports 65–280 VAC input, 30–55°C control, pump pre-run and delayed shutdown, four-wire flow sensing, temperature memory, optional negative-ion synchronization, and fault protection.

Designed for instant electric water heaters, this customizable four-key PCBA supports 85–280 VAC input, 3.0–7.0 kW power settings, 30–55°C control, quick temperature presets, flow sensing, temperature learning, setting memory, and multiple protection functions.

Developed for instant electric water heaters, this customizable eight-key PCBA supports 85–280 VAC input, 3.5–5.5 kW power settings, 30–55°C control, flow sensing, preset temperatures, automatic parameter memory, rapid stabilization, and multiple protection functions.