Installation Requirements - Trane CGAM Installation & Operation Manual

Pre-Installation

Installation Requirements

A list of the contractor responsibilities typically associated with the unit installation process is
provided.
Type of Trane Supplied
Requirement Trane Installed
Foundation
Rigging
Isolation
• Circuit breakers
(optional)
• Unit mounted starter
Electrical
• Flow switch
• Water strainer
Water piping
• Insulation
Insulation
• High humidity
insulation (optional)
Water Piping • Grooved pipe
Connection
Components
• R-410A refrigerant (1
lb. maximum per
machine as needed)
Other Materials
• Dry nitrogen (20 psig
maximum per
machine as needed)
24
Trane Supplied
Field Installed
• Elastomeric isolators
(optional)
Field Supplied
Field Installed
• Meet foundation requirements
• Safety chains
• Clevis connectors
• Lifting beam
• Elastomeric isolators (optional)
• Circuit breakers (optional)
• Electrical connections to unit mounted starter
• Wiring sizes per submittal and NEC
• Terminal lugs
• Ground connection(s)
• BAS wiring (optional)
• Control voltage wiring
• Chilled water pump contactor and wiring including interlock
• Option relays and wiring
• Taps for thermometers and gauges
• Thermometers
• Water flow pressure gauges
• Isolation and balancing valves in water piping
• Vents and drain
• Pressure relief valves
• Insulation
CG-SVX17D-EN