FLAT HIU STATION
BE-WP 4

Characteristics

• step a valve stepper motor valve: Precise control of hot water preparation using the flow principle. Minimizes energy losses and prevents the formation of Legionella bacteria.
• Microprocessor controller: Controls heating and hot water systems, adapts to weather conditions.
• Hard foam insulated box: With excellent thermal insulation for energy-saving operation and reliable protection.
• Temperature maintenance valve: Ensures constant water temperatures through an integrated actuator.
• Protection and comfort: Includes drinking water priority circuit and water hammer damper for a secure water supply.
• Insulated cold water pipes: Prevents heat transfer and increases energy efficiency.
• Additional heating circuit: Includes a heat meter installation section for floor distributors and radiator heating.
• Stainless steel piping: Robust, corrosion-resistant pipes (18x1 mm).
• Low-profile design: Compact depth of 130 mm.

Domestic hot water preparation
The drinking water is heated using the flow principle through a stainless steel plate heat exchanger only when it is needed. A sensor based on the vortex principle monitors the temperature and flow. A controller uses a "step a valve" step motor valve to regulate the necessary heating energy in order to minimize circulation losses and legionella formation. The plate exchanger is not kept warm.

4-wire system
The 4-wire system enables precise consumption measurement for underfloor heating and radiator heating. The cabinet is equipped with an extra screw fitting section that allows the two heating circuits to be separated and measured.