Carrier PC211 specifications Check Relief Devices, Inspect Wiring

Check Relief Devices

Be sure that relief devices have been piped to the outdoors in compliance with the latest edition of ANSI/ASHRAE Standard 15 and applicable local safety codes. Piping connections must allow for access to the valve mechanism for periodic inspection and leak testing.

19XL relief valves are set to relieve at the 300 psig (2068 kPa) machine design pressure.

Inspect Wiring

WARNING ! WARNING

Do not check voltage supply without proper equipment and precautions. Serious injury may result. Follow power company recommendations.

CAUTION ! CAUTION

Do not apply any kind of test voltage, even for a rotation check, if the machine is under a dehydration vacuum. Insulation breakdown and serious damage may result.

1.Examine wiring for conformance to job wiring diagrams and to all applicable electrical codes.