Heat pump boiler with buffer tank BOLLY 2 HY XL WB 500 Cordivari

The BOLLY 2 HY XL WB 500 heat pump tank includes an 86L buffer tank, two heat exchangers, and a 498L domestic hot water boiler.

• Heat exchanger dimensions (m2): upper 3.1 and lower 1.4
• Maximum boiler pressure 6 bar
• Maximum heat exchanger pressure up to 12 bar
• The maximum permitted pressure of the buffer tank is 4 bar
• This tank is ideal for use with both ground source and air-to-water heat pumps
• The boiler also includes a connection for an electric heating element

More technical data, drawings, etc. can be found here.