- FCR 21/60, FCR 21/120: Replaceable copper heating elements
- Infinitely variable temperature selection from approx. 35 °C to approx. 82 °C
- Permissible operating pressure 1.0 MPa (10 bar)
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Product detailsFlanged immersion heaters for horizontal installation in sealed DHW cylinders with flange connector to DIN 4805. Observe the details supplied by the cylinder manufacturer and DIN 4753 or 4751.Standard delivery: Temperature controller with frost protection setting (external), optional temperature limit, integral push button for quick heat-up, high limit safety cut-out, flange gasket, protective cover with two cable inlets.