System separation HeatBloc DN25 2x1"AG - 2xF1", 3bar, Si-Grp MAG connection, 17kW

System separation:

System separation is used for heating circuits that need to be decoupled from the primary circuit. The heat exchanger ensures optimal heat transfer from the primary circuit to the secondary circuit.

Area of ​​application:

• For systems with oxygen ingress, such as underfloor or wall heating systems with diffusion-open plastic pipes, open expansion vessels, or intermittent oxygen ingress (e.g., continuous refilling), and for separating/protecting the boiler circuit in older systems and boiler replacements. To complete a separation system, an extension with a mixed/unmixed heat block is required.

Technical data:

• Axle spacing: 125 mm
• Maximum operating pressure: 6 bar
• Maximum operating temperature: 110 °C
• Secondary immersion sleeve: for 6 mm sensors
• Material:
• Fittings: Brass
• Seals: EPDM
• Insulation: EPP
• Heat exchanger:
• Stainless steel 1.4401 (AISI 316)
• Lot: 99.99% copper

Generator connections:

• DN 25 (1") male thread / DN 40 (1 1/2") female thread (nut) to DN 25 (1") flange

Consumer connections:

• DN 25 (1") flange

Scope of delivery:

• System separation and insulating body
• Fittings group including drain, pressure gauge, 3 bar safety valve, MAG connection set with wall bracket

*at primary: 60/45°C, secondary: 35/45°C