Circulation pump heating unit
– Model 300: 3000 W – 400 Volt
– Model 303: 3000 W – 230 Volt
- For frost protection of water in closed loops (½” or ¾”) with an length of up to
- The heating element is thermostatically controlled and has a built-in overheating protection. A dial on the heating element is used to set the required exiting water temperature.
- The housing, made of high-quality cast iron, is enamelled.
- The 300 and 303 models are equipped with a 3000 W heating element and a circulation pump (230 V/100 W)
- Ready-mounted on a wall plate. The water connections are made in ¾”.
The delivery comes with:
– relief valve
– pressure relief valve
– non-return valve
– check valve
A 30 mA ground fault interrupter must be present on site.