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Salmson NSB 04-15 Replacement Impeller Cartridge
On pipeword it can be held in place with tape
The Expansion Control Valve (ECV) is designed to relieve the increase in pressure caused by the water expansion during the normal heating cycle
The image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price)
17 m³/h Rated head 3
Element to suit Chromagen Solar Hot water roof mount systems 350mm long 2300w/240v related-chromogen-tank-solar-hot-water-sensor-controller Salmson NSB 04-15 Replacement ImpellerElement to suit Chromagen Solar Hot water roof mount systems 350mm long 2300w 240v Comes with high temperature seal. When replacing these elements care must be taken not to over tighten the the element. The top flange plate must be clean and clear of calcification. You are best to replace the top flange gasket at the same time to save getting leaks in your bolted flange. Have a look in the element section for the replacement flange gasket. This item
