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4.9. Commissioning, preliminary checks.
4.9.1. Commissioning, precautions.
Before starting the pump, make sure there is water in the pool, that the skimmer and
suction fittings, when installed, are submerged, that the cut-off valves do not prevent
water flow from the pool to the heat pump and vice versa and that the circulation
pump is on.
4.9.2. First start-up, preliminary checks.
At first heat pump start-up, make sure that:
o the electrical mains were connected in keeping with current national system
regulations, see Paragraph 4.6.
o there are no refrigerant fluid leaks checking the pressure on the manometer, see
Paragraph 5.3, using leak detection devices.
o Make sure hydraulic connections were correctly performed, see Paragraph 4.5.
o Make sure all body panels are in place and locked with screws.
o Make sure there are no impediments to free water flow from the pool to the heat
pump and vice versa.
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