HEAT PUMP ACCESOR NIBE VST 20

The switching valve VST 20 enables the use of different system domestic hot water appliances together (maximum heating capacity 40 kW), for example with NIBE F2300 and NIBE F1345. For this purpose, a domestic hot water storage tank is also required, such as NIBE VPB or NIBE VPA. The switching valve alternates between heating the domestic hot water and space heating in a variable-speed heat pump.

Technical specifications

• Voltage 230 V, ~50 Hz
• Maximum heating capacity 40 kW
• Connection DN32 (1 1/4”).

This product description is an automated translation of the original Finnish description.