Carrier 30MPA installation instructions a30-4997

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a30-4997

NOTES:

1.Chiller must be installed level to maintain proper compressor oil return.

2.Wiring and piping shown are general points-of-connection guides only and are not intended for a spe- cific installation. Wiring and piping shown are for a quick overview of system and are not in accordance with recognized standards. Units should be installed using certified drawings.

3.All wiring must comply with applicable local and national codes.

4.All piping must follow standard piping techniques. Refer to Carrier System Design Manual or appropri- ate ASHRAE (American Society of Heating, Refrigerating, and Air Conditioning Engineers) handbook for details.

5.See Tables 1A and 1B for minimum system fluid volume. This system may require the addition of a holding tank to ensure adequate volume.

6.A strainer with a minimum of 40 mesh must be installed within 10 ft (3 m) of the evaporator fluid inlet to prevent debris from clogging or damaging the heat exchanger. This strainer is required and is available as an accessory.

7.Piping, wiring, switches, vents, strainers, drains, and vibration isolation are all field-supplied.

Fig. 8 — Typical Piping with Liquid-Cooled 30MPW Chiller