Carrier screw chiller service manual

Screw Chillers Maintenance manual. 2 RLC-SVDA-E4 Dear customer, This manual is intended for experienced service personnel familiar with the proper use of electrical diagnostic instruments and all personal safety procedures when working on live electrical circuits. This Manual is not intended for individuals who have not been. Water-Cooled Screw Chillers Water-sourced screw heat pumps 30XW/30XW-P This manual applies to the following four 30XW unit types: Carrier strongly recommends employing a specialised company to unload the machine. It is compulsory to wear personal protection equipment. Screw Chillers Maintenance manual. 2 RLC-SVDA-E4 Dear customer, This manual is intended for experienced service personnel familiar with the proper use of electrical diagnostic instruments and all personal safety procedures when working on live electrical circuits. This Manual is not intended for individuals who have not been.

air-cooled screw liquid chillers installation, operation, maintenance supersedes: nm () form nm () hfca or ra ld - tons - kw 2 compressor 50 hz and 60 hz model yvaa style a air-cooled screw liquid chillers with variable speed drive frame sizes - issue date. procedures. Procedures in this manual are arranged in the sequence required for proper machine start-up and operation. SAFETY CONSIDERATIONS 30HXC and 30GX liquid chillers are designed to provide safe and reliable service when operated within design specifications. When operating this equipment, use good judgment and safety. control the chiller (see Table 1). When switched to the Enable position the chiller is under its ow n control. Move the switch to the Off position to shut the chiller down. Move the switch to the Remote Contact position and a field-installed dry contact can be used to start the chiller. The contacts must be capable of handling a vac, mA load.

The 30HXC liquid chillers are designed to provide a very high level of safety during installation, start-up, opera tion and maintenance. They will provide safe and reliable service when operated within their application range. This manual provides the necessary information to familiarize yourself with the control system before performing start-up. Screw liquid chillers are designed to provide safe and reliable service when operated within design specifica-tions. When operating this equipment, use good judgment and safety precautions to avoid damage to equipment and property or injury to personnel. Be sure you understand and follow the procedures and. procedures. Procedures in this manual are arranged in the sequence required for proper machine start-up and operation. SAFETY CONSIDERATIONS 30HXC and 30GX liquid chillers are designed to provide safe and reliable service when operated within design specifications. When operating this equipment, use good judgment and safety.