Commissioning; Pre-Start Check List; Electrical Check; Hydraulic Check - Airwell K OG LN Manual De Instalación Y De Mantenimiento

15. COMMISSIONING

15.1. PRE-START CHECK LIST

15.1.1. ELECTRICAL CHECK

1. Electrical installation has been carried out according to unit wiring diagram and the Supply Authority
Regulations.
2. Size fuses or circuit breaker has been installed at the main switchboard.
3. Supply voltages as specified on unit wiring diagram.
4. All cables are properly identified and tight connected at the unit.
5. the cables and wires are clear of or protected from pipework and sharp edges.

15.1.2. HYDRAULIC CHECK

1. Check that the external water circuit components have been correctly installed in accordance with
the manufacturer's recommendations and that the water inlet and outlet connections are correct.
2. Check that the hydraulic circuit is filled correctly and that the fluid flows freely without any signs of leaks
or air bubbles. When ethylene glycol anti-freeze is used, check that the concentration level is correct.
3. Check that the water quality complies with the indicated standards.
4. Check that the condensate evacuation pipe is connected and provides effective
condensate drainage.
5. Check free flow by pouring water into the indoors tray.
6. Check the connections seals and, if required, insulate the evacuation pipes to protect
against frost or condensation.

15.1.3. VISUAL CHECK

1. Clearances around unit including outdoor air entry and discharge openings and service accesses.
2. Unit mounted as specified.
3. For loose or missing bolts or screws.
4. Check that the fan rotates freely.
5. Check that the filter is clean and correctly installed.
6. Check that the air distribution flaps are open.

15.1.4. DUCTING

1. Connections flexible type, secure and detachable for service access.
2. Seams and joints airtight.
Follow the directions for treated air distribution.
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