Zodiac Uranus+ - 3.3 Operating

9H0360700.D - EN - 2016-02
3.3 I Opera ng
• Never run the circula ng pump (depending on the model) without water. The circula ng
pump is very quiet when it starts up; you may not hear it running.
• Never run any water through the primary circuit without any water running through the
secondary circuit.
• The water must fl ow slowly to avoid water hammer.
: pool water inlet valve (secondary circuit)
: pool water by-pass valve (secondary circuit)
: pool water outlet valve (secondary circuit)
: hea ng water inlet valve (primary circuit)
: hea ng water outlet valve (primary circuit)
• Check that the hydraulic correc ons are correctly  ghtened and that there are no leaks.
• Check that the device is fully stable.
• Posi on the valves as follows: valves A, B and C fully open.
• Start the fi ltra on pump.
• Carry out a fi rst by-pass se ng by slightly closing valve 1 (+ 150 to 200g for Uranus 35-70, + 300 to 400g for Uranus
120-240 on the fi lter pressure) so that the nominal secondary water fl ow is more or less respected.
• Open valves D and E fully,
• Check that the hea ng circuit is fi lled and vented,
• Connect the regula on to the power supply and turn it on,
• Adjust the temperature setpoint.
• Adjust the by-pass using valve C for correct opera on.
• A er the start-up steps for your exchanger:
- Check that there are no leaks.
- Check that the fl uid temperatures and pressures do not exceed the limits indicated on the appliance's maker's
plate.
- Check that the circula ng pump stops opera ng when the setpoint temperature is reduced or when the regula on
is switched off and when the fi ltra on is stopped or valve A or C is closed.
- Check that the exchanger is no longer irrigated with water by the hea ng circuit when the fi ltra on is stopped and
that there are no pool water hea ng requests.
EN