Carrier DLS VRF Installation And Operating Instructions Manual

Also see for 40VM900010: Installation and operating instructions

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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Catalog No. 20-40VM900010-01 Printed in U.S.A. Form 40VM-10SI Rev 1 Pg 1 10-20 Replaces: 40VM-10SIInstallation and Operating InstructionsPart Number 40VM900010TABLE OF CONTENTSPageSAFETY CONSIDERATIONS.........................................1GENERAL..........................................................................1ACCESSORIES.................................................................2DIMENSIONS....................................................................2DLS UNIT COMPATIBILITY.........................................2SELECTING INSTALLATION POSITION..................3RECOMMENDED CLEARANCES................................3INSTALLATION...............................................................3Installation Method..........................................................3WIRING DIAGRAM.........................................................4POWER WIRING..............................................................5COMMUNICATION WIRING........................................5AUX HEAT SIGNAL INPUT............................................2DIP SWITCH SETTINGS.................................................5OPERATING INSTRUCTIONS......................................6Step -1 – Getting Started..................................................6Step – 2 – Discovering Ductless Indoor Unit...................6Step – 3 – Configuring the Ductless Indoor Unit..............7COMMON QUESTIONS..................................................8SAFETY CONSIDERATIONSRead and follow manufacturer instructions carefully. Follow alllocal electrical codes during installation. All wiring mustconform to local and national electrical codes. Improper wiringor installation may damage thermostat.Understand the signal words — DANGER, WARNING, andCAUTION. DANGER identifies the most serious hazards,which will result in severe personal injury or death.WARNING signifies hazards that could result in personalinjury or death. CAUTION is used to identify unsafe practices,which would result in minor personal injury or product andproperty damage.Recognize safety information. This is the safety-alert symbol( ). When this symbol is displayed on the unit and ininstructions or manuals, be alert to the potential for personalinjury. Installing, starting up, and servicing equipment can behazardous due to system pressure, electrical components, andequipment location.Note that changes or modifications of this product are notexpressly approved by the party responsible for complianceand could void the user’s authority to operate the equipment.NOTE: This equipment has been tested and found to complywith the limits for a Class B digital device, pursuant to Part 15of the FCC rules. these limits are designed to providereasonable protection against harmful interference in aresidential installation. This equipment generates, uses, and canradiate radio frequency energy and, if not installed and used inaccordance with the instructions, may cause harmfulinterference to radio communications. However, there is noguarantee that interference will not occur in a particularinstallation.If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning theequipment off and on, the user is encouraged to try to correctthe interference by one or more of the following measures:Reorient or relocate the receiving antenna.Increase the separation between the equipment and thereceiver.Connect the equipment into an outlet on a circuit different fromthat to which the receiver is connected.Consult dealer or an experienced radio/TV technician for help.GENERALThe DLS VRF Interface is a communication device that allowsyou to connect ductless indoor units into VRF touch screencentral controller. Ductless indoor units, any style, will beshown as high wall unit icon on the touch screen centralcontroller. Ductless indoor unit can be controlled using VRFwired controller.40VM900010 DLS VRF InterfaceVRF (Variable Refrigerant Flow) SystemIndoor Unit Interface