Installation requirements and Contractor responsibilities This system describes the product offerings using a product coding block which is made up of feature categories and codes that identifies all characteristics of a unit. Product Description Block - The CenTraVac models are defined and built using the Product Definition and Selection (PDS) system.
Note: Unit-mounted starters are identified by a separate number found on the starter. It identifies the selections of variable unit features required when ordering replacements parts or requesting service. Service Model Number - The service model represents the unit as built for service purposes.
Always provide this serial number when calling for service or during parts identification. Serial Number - The unit serial number provides the specific chiller identity.
Zone Temperature Sensor (ZSM) Service IndicatorĬOMMERCIAL EQUIPMENT RATED 20 TONS AND LARGER AND RELATED ACCESSORIES Should equipment failure occur,Ĭontact a qualified service organization with qualified, experienced HVAC technicians to properlyĮlectrical Wire Sizing and Protection Device EquationsĬonnecting the Gas Supply Line to the Furnace Gas TrainĬonstant Volume or Variable Air Volume ApplicationsĮconomizer operation based on Reference EnthalpyĮconomizer Operation based on Comparative Enthalpy Maintenance schedule is provided at the end of this manual. It is important that periodic maintenance be performed to help assure trouble free operation.
Of improper operation and/or component damage will be minimized.
Troubleshooting" section at the end of this manual for troubleshooting information.īy carefully reviewing the information within this manual and following the instructions, the risk Refer to the table of contents for a listing specific topics. This booklet describes the proper installation, start-up, operation, and maintenance proceduresįor TC_, TE_, and YC_27.5 to 50 Ton CV (Constant Volume) and VAV (Variable Air Volume)Īpplications. Installation Operation Maintenance Voyager™Ĭommercial 12.5 to 50 Ton 60 Hz Commercial 22.9 to 41.7 Ton 50 Hz CV or VAV Rooftop Air Conditioners with ReliaTel™ Controls