Salmson Inline Isolating Ball Valve 15mm Brand_Hills 1-2 controller: fixed 2 sensor

1-2 controller: fixed 2 sensor system

This controller was also used in the following brands of solar hot water systems

The version DeltaSol AX presents an extended version which is additionally equipped with an adjustable target temperature for minimum or maximum temperature limitation (adjustable by micro-switch)

Panel Sensor

Thermal paste and connectors

Salmson Inline Isolating Ball Valve 15mm Brand_Hills 1-2 controller: fixed 2 sensorThis Salmson inline isolating ball valve (15mm male x male) was used on some older solar hot water circulation systems as a simple isolation valve only. This product has now been discontinued and has limited stock by Solar Hot Water Parts due to lack of ongoing supplier availability and because modern solar systems now require improved pump protection. Recommended Replacement (Current Standard) For servicing or upgrading solar hot water systems, we