Connecting the OVB Exchanger to the Filtration and Heating Circuit

For connection to the secondary circuit with pool water, the internal 1 1/2" thread is used.
A brass union with a PVC end piece must be connected to it, and then a 50 mm pipe is glued into the end piece.
Because of the exchanger’s high temperatures, do not use a PVC union – the thread may loosen and water may leak out!

For connection to the primary circuit with heating water, the internal 1" thread is used.

To mount the exchanger on the wall, use the included mounting parts.

Technical Parameters

• The heating output is stated for a temperature difference of 60°C
  between the incoming heating water and the outgoing heated water
• Material: AISI 316
• Pool circuit connection: 1 1/2" in
• Heating circuit connection: 1" in
• For pools up to: 40 - 55 m³
• Heat transfer surface area of the exchanger: 0.38 m²
• Weight: 4.1 kg
• Maximum pressure: 1.78 MPa
• Output: 53 kW
• Maximum heating water temperature: 208°C
• Flow rate heating / heated water: 30 / 210 l / min