Emerson iCOM user manual Location Considerations, Necessary Mounting Items, Mounting Instructions

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Mounting a Large Display on a Wall

6.0MOUNTING A LARGE DISPLAY ON A WALL

6.0.1Location Considerations

Consider these factors before beginning work on a wall-mount installation:

•Power supply—Liebert iCOM requires an electricity source. A factory-supplied 120VAC trans- former connects to the back of the large display.

•Availability of communication cable—CAT5 Ethernet cable connection on the back of the large display

•Distance from network switch—maximum of 328 feet (100m)

•Accessible location for personnel

Necessary Mounting Items

•#10 pan head type screws or bolts—quantity 2, field-supplied

•Wall anchors sized for #10 pan head type screws or bolts—quantity 2, field-supplied, if mounting on drywall or similar surface

Mounting Instructions

1.See Figure 31 for dimensions and mounting arrangements. Mark the wall where screws or bolts will be inserted to support the large display.

Either of two mounting methods may be used:

a.Secure the back of the large display to the wall by inserting screws or bolts through the elliptical slots (recommended mounting method), or

b.Insert screws in the wall and use the keyhole-shaped holes on the back of the housing

2.Route the factory-supplied power supply cable and field-supplied CAT5 Ethernet cable through the wall to the mounting location for connection to the rear of the Liebert iCOM wall-mount display (see Figure 31).

3.Remove the back of the display by prying it away from the front half of the housing using the coin slots along the seam.

4.Insert the power and Ethernet cables through slots in the rear of the display (slots are marked). Leave adequate slack for connections and mounting.

To relieve strain on the connections to the display circuit board:

a.Use the strain-relief slots above the connections on the upper part of the recessed area to hold the cables.

b.Use a twist tie to secure the cables to the small bridge on the back of the display.

5.Position the display and use either of the following methods to attach the display to the wall:

a.Elliptical Slot Mounting: Insert the #10 pan head screws or bolts through the elliptical slots and screw into the wall or wall anchors. Tighten firmly.

OR

b.Keyhole Slot Mounting: Insert the #10 pan head screws or bolts into the wall, leaving space between the screw head and wall to permit hanging the display.

6.Connect the power and Ethernet cables to the display circuit board (the board is marked).

7.Attach the front of the display to the mounted rear panel of the assembly—unit snaps together.

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Contents Liebert iCOM Page Table of Contents Teamwork Installing a Liebert Icom UNIT-TO-UNITNETWORKMounting a Large Display on a Wall Figures Tables Large and Small Displays FeaturesESC Icon Key Name Function Keyboard icons and functionsStatus menu, large display, graphical view Navigating Through the Liebert iCOM Menus Accessing SubmenusAccessing Submenus on Small Displays Accessing Submenus on Large DisplaysMenu tree-Small display, stand-alone or networked Entering a PasswordStatus Menu System View Status Menu Unit 1 View User Menu Service Menu UnitAdvanced Menu Unit Viewing Multiple Units with a Networked Large Display Service Menu Unit #Advanced Menu Unit # SET User menu icons Service menu icons Unit/Fan Control Start Stop Single Unit FunctionsAutorestart Loss of Power AlarmFan Alarm / Fan Protection Settings VSD Setpoint VSD Fan Speed SettingPump Down High Pressure AlarmCompressor Timing-Units With Two Compressors Digital Scroll High TemperatureCompressor Sequencing Motorized Ball Valve in Digital Scroll Units Service Offset-Changing System Pressure SettingsMBV Operation After Compressor is Turned Off Temperature proportional band Temperature Proportional BandTwo Single-Step Compressors Without Unloaders-Two-Step Compressor ControlCompressor Proportional Bands One Single-Step Compressor Without Unloaders-One-StepTwo compressors with unloaders four-step Two Compressors With Unloaders-Four-StepDigital scroll capacity modulation, 10-100% variable Digital Scroll CompressorsChilled Water Control Temperature Control-Second Cooling SourceDifferential Temperatures / Controls Comparator Circuit Delta T Temperature Difference Between Room and GlycolSecond cooling source and compressorized cooling Dual Cooling Source Temperature Control-ReheatReheat configuration types Glycool Cooling-Free-CoolingHeat On ½ Dead Band 100% Off ½ Proportional Band Decreasing TemperatureSCR Reheat Tight ModeStandard Mode Humidification Dehumidification Humidity ControlHumidification Parameters for infrared humidifier control Humidification Infrared HumidifierExternal Humidifier Control-Optional Dehumidification Compressor Quantity Dehumidification With Comp settingsDehumidification Dehumidification Low LimitControl Types Temperature and Humidity Control TypesReheat During Dehumidification Humidity Sensor Reading Control Types Supply Limit-Optional High and Low, Temperature and Humidity EventsCustomer inputs User Inputs / Customer InputsEvent Types Time DelayEnable or Disable Event Types and PropertiesMain FAN Overload Event notifications-large or small display Possible Event NotificationsCalculation of Next Maintenance and Diagnostics Next Maintenance CalculationCalculating Unit Wellness Compressor 1 / 2 Settings and Diagnostics Parameters for Next Maintenance CalculationGeneral Maintenance Settings Fans / Heaters / Humidifier Settings and DiagnosticsNo Teamwork Teamwork ModeTeamwork Modes Application of Teamwork ModesTeamwork Mode 1 with two cooling units Standby and Cascade Standby Rotation Typical Standby Lead/Lag FunctionU2U Hardware Cables and Network Switch Placement of Cooling UnitsMinimum Network Switch Requirements Sample Liebert iCOM network configurations Wiring for Unit-to-Unit Communications-U2ULiebert iCOM U2U Ethernet Network Combining Large and Small Displays on a U2U Network Wiring a Liebert iCOM U2U Network Small DisplaysLarge Displays Wall-Mount Large DisplayWiring a small display for stand-alone operation Wiring a large display for stand-alone operation Liebert vNSA Ports available for connecting Liebert iCOM control devices298 84mm 305mm 14.25 362mm DPN001136 Rev Necessary Mounting Items Location ConsiderationsMounting Instructions Liebert iCOM display dimensions Event log parameters Spare Part List-Large Display OnlySetpoints parameters Spare part list parameters-large display onlySensor data Set alarms parametersActive alarms parameters Active AlarmsDisplay setup parameters Total run hours parameters Timer parameters-Sleep ModeService contacts parameters Service Menu Parameters Unit diary parameters Unit Diary-Large Display OnlyMaintenance / wellness settings parameters Standby settings / lead-lag parametersWellness COMP2 Wellness HEAT2 Diagnostics / service mode parameters ALM REL 7of Delay Enable Disab Enable Disab Comp 1 Overload Unit X Disconnected WRN Loss of Power LOP MSG, WRN, ALM Call Service MSG, WRN, ALM High Temperature Sensor calibration / setup parameters System / network setup parameters-large display only GBP Network setup parametersStatic RAM Not Available, Invalid, OK HUM Steam Options setup parametersService contact info parameters Service Menu Parameters Service Menu Parameters Page That Ne tIti Ti n
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