4. Commissioning of the DualSun individual swimming
pool heating system
IMPORTANT
BEFORE CIRCULATING THE WATER:
• Allow the sealings to dry long enough according to the manufacturer's instructions
• Check that the non-return valves, the inspection valves and the drain plugs are correctly in-
stalled
• Check that all the clamps are correctly clipped and that the stainless steel clamps are tight
• Check that all screws are tight and that silicone has been put in to avoid any leakage on the
roof
• Make sure that the hydraulic connections of the solar collectors are properly engaged
• Make sure that the system will drain automatically when the pump is turned off, or that the
bleed valves are in sufficient quantity
• Check that all the pipes are correctly held by the clamps
WARNING
WATER QUALITY
The 3-way valves fitted to our transfer units are designed to work in clear water.
They can accept a water salinity of up to 7 grams per liter - temperature 40 ° C.
The procedure for commissioning the DualSun BS/2 solar control unit and the motorized 3-way valve is to be
carried out as follows:
• Check the parameters of the solar control, see
DualSun BS/2 control buttons [19]
• Carry out the hydraulic adjustments following the steps described below
Installation, use, maintenance manual - DualSun solar heating system for individual
swimming pools
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