Hydraulic Connections - Astralpool CANCUN Serie Manual Técnico. Puesta En Marcha Y Funcionamiento

13. HYDRAULIC CONNECTIONS

Always follow the installation diagram showed above. Chemical doser must be installed 25
cm under the heating pump. If it not possible contact the installer.
Always respect the hydraulic connection diameters specified for each machine.
A full-flow shut-off valve should be installed on each of the hydraulic elements in the
equipment, so that each of these may be isolated if needed (for repairs, substitutions, etc.) without
the need to drain the circuit.
Anti-vibration dampers should be installed in the inlet and outlet of the machine, in order to
avoid vibrations which may cause cracks or breakage in the hydraulic connections.
In order to avoid possible breakage, do not force the PVC tubes connected to the water
supply.
14. PROCEDURES AND START-UP
When setting-up, the electrical connections, as well as the general power supply and
voltage should be verified.
Verify that the hydraulic connections are correct.
Give power to the equipment by connecting the general power switch on the outside of the
machine. Once the machine is connected, verify the intensity absorbed by the phases.
Verify that the fan is operating in the correct direction, and if not, invert the phases.
With the machine running, verify the intensities absorbed by the resistors and electric
motors, making sure they do not exceed the limits mentioned in the technical specification sheet.
High and low pressure switches should be installed in the cooling circuit and verify the
refrigerant charge (Refrigerant Charge section).
In order to shutdown the equipment, use the ON/OFF switch.
ENGLISH
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