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Depressurization valve. It is used for the air bleeding of the unit. It is located on the top of the watermaker.
Its function is to depressurize the system and to allow the bleeding of air. The valve must be closed during
normal working conditions (completely screwed in) and it is opened during the air bleeding operations (slightly
unscrewed).
Positioner. It is a stainless steel threaded shaft, with a black knob, located on the right hand side of the
watermaker. Its function is to reset the unit in case of hydraulic block.
Reset valve. It is installed on top of the ERS. It is recognizable by the little blue lever. The valve must be
closed during normal functioning (lever perpendicular to the valve). This valve has the function of allowing the
resetling of the ERS in case of a system block. It must be opened before screwing in the valve positioner.
Antishock. It is a small accumulator. Its function is to stabilize the cycling of the unit.
3.6.2 Accessories
The main accessories of the system are the following:
• Discharge hose – 3 mt
• Inlet hose with non-return valve and net filter – 4mt
• Fresh water hose – 10 mt
• Maintenance hoses – 4mt
• Portable tank
Non-return valve (or check valve). It stops water flowing out of the inlet hose.
Mesh filter. The machine is equipped with a strainer to protect the pump from macro sediments.