Carrier EVERGREEN 19XR Installation And Start-up Instructions Manual
Also see for Evergreen 19XR: Product data
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2If the chiller software is an earlier version than is supportedby the EverVu display, the chiller software will need to be up-graded to match the version of EverVu database that will becloned during the installation of the display.If the chiller software is a later version than is supported bythe EverVu display, a new EverVu database will need to bedownloaded and imported into the EverVu display. Contact aCarrier Service office for assistance in importing the databases.INSTALLATIONEquipment Needed• 3/ 16 in. hex screwdriver• 1/ 4 -20-1 in. hex bolts• VoltmeterStep 1 — Identify Power SupplyPOWER REQUIREMENTS — The EverVu™ panel is pro-vided with a 25-ft Beldon power cable and plug for connectionto a 120-v receptacle. If 120-v receptacle is available, proceedto Step 2. If 120-v receptacle is not available, power may beobtained directly from the chiller power panel by following theinstruction below.Connecting Power Cable to Chiller Power Panel — Thefollowing instructions are for connecting the power cable of thedisplay panel directly to the 110-v supply at the chiller powerpanel. If the power cable of the display can be connected to a120-v receptacle, this step is not necessary; proceed to Step 2.1. Identify the oil heater contactor (1C) in the chiller powerpanel.2. Using a voltmeter, check the voltage across Terminals22 and 23. The voltage should be 110 v 10%. If thevoltage is not within this range, STOP immediatelyand consult an appropriate electrical specialist.3. Using a voltmeter, verify that Terminal 23 in oil heatercontractor is neutral. If not, STOP immediately andconsult an appropriate electrical specialist.4. After verifying voltages in Steps 2 and 3, turn offchiller power and verify that the oil heater contractor isdeenergized and no voltage is present at the inputTerminals 22 and 23.5. LOCK OUT and TAG OUT power supply to the chill-er power panel.6. Remove the plug of the display panel power cord with awire cutter.7. Strip approximately 6 in. of insulation off power cableend.8. Using two fork connectors (red and blue), crimp accord-ing to the following color code:a. WHITE wire to RED connectorb. BLACK wire to BLUE connector.9. Strip the insulation off the green grounding wire.10. Remove the electrical knockout from the panel andadd a strain relief connection, if necessary.11. Pulls the wires through strain relief and connect thegreen grounding wire to the grounding lug. Connectthe fork terminals to the input of the oil heater circuitbreaker as follows:a. 1C-22 to RED fork terminal (WHITE wire)b. 1C-23 to BLUE fork terminal (BLACK wire).12. For safety reasons, do not remove LOCK OUT and TAGOUT until completing Step 5 — Connect Cable BetweenDisplay and ICVC (International Chiller Visual Control).Step 2 — Assemble Swing Arm — Refer to sepa-rate Swing Arm Assembly Instructions provided in package.Step 3 — Attach Arm to Tube Sheet1. Identify the tube sheet on the evaporator (19XR,XRV) orcondenser (23XRV) where the display is to be mounted.Insert the bolt into the center hole of the tube sheetmounting bracket.NOTE: Do not remove the white plastic piece insidethe mounting bracket. This serves to insulate the metalbetween the tube sheet and mounting bracket.2. Attach the 1 /4 -20-1 in. hex bolts halfway through in thebase of the mounting bracket. Do not tighten com-pletely.3. Align the arm mounting bracket to the tube sheet andtighten hex bolts using a 3/ 16 hex screwdriver. See Fig. 1.Step 4 — Mount Display Screen on ArmMounting Bracket — Locate the EverVu display panel.Do not remove the plastic covering until you are ready to startup the touch screen. The display screen is shipped with thequick connect mount attached to the back of the screen. SeeFig. 2.WARNINGElectrical shock can cause personal injury and death. Shutoff all power to this equipment during installation. Theremay be more than one disconnect switch. Tag all discon-nect locations to alert others not to restore power until workis completed.Fig. 1 — Attach Arm to Tube SheetMOUNTINGBOLTSTUBESHEETARM BASEa19-1891Fig. 2 — Display Panel with Mount AttachedBACK OF DISPLAY PANELDISPLAY MOUNTa19-1890 |
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