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Omega OTEC IEWV Series Installation Manual

High wall inverter
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Summary of Contents for Omega OTEC IEWV Series

  • Page 3 Installation Manual 1.The unit should be installed only by authorized service center according to local or government regulations and in compliance with this manual. 2.Before installing, please contact with local authorized maintenance center. If the unit is not installed by the authorized service center, the malfunction may not be solved due to incovenient contact between the user and the service personnel.
  • Page 4 Installation Manual 1. A dedicated power supply circuit should be used in accordance with local electrical safety regulations. 2. Don't drag the power cord with excessive force. 3. The unit should be reliably earthed and connected to an exclusive earth device by the professionals. 4.
  • Page 5 Installation Manual Space to the wall At least 15cm At least 15cm Space to the wall Drainage pipe...
  • Page 6: Step 1: Choosing Installation Location

    Installation Manual Step 1: Choosing installation location Step 2: Install wall-mounting frame 1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the level particles in the holes. 3. Fix the wall-mounting frame on the wall with tapping screws (ST4.2X25TA) and then Step 3: Open piping hole 1.
  • Page 7: Step 4: Outlet Pipe

    Installation Manual Note: ay attention to prevention and take relevan afety Step 4: Outlet pipe right, rear right or left. left or right, t off the ff the hole right Step 5: Connect the pipe of indoor unit pipe pipe joint .
  • Page 8 Installation Manual Step 6: Install drain hose 1. Connect the drain hose to the outlet pipe of indoor unit. 2. Bind the joint with tape. drain hose drain hose outlet pipe drain hose outlet pipe tape insulating pipe Add insulating pipe in the indoor drain hose in order to prevent condensation. The plastic expansion particles are not provided.
  • Page 9 Installation Manual Step 8: Bind up pipe 1. Bind up the connection pipe, power cord and drain hose with the band. 2. Reserve a certain length of drain hose and power cord for installation when binding them. When binding to a certain degree, separate the indoor power and then separate the drain hose.
  • Page 10: Step 2: Install Drain Joint

    Installation Manual Step 1: Fix the support of outdoor Select it according to the actual installation situation 1. Select installation location according to the house structure. 2. Fix the support of outdoor unit on the selected location with expansion screws. Note: outdoor unit.
  • Page 11 Installation Manual Step 4: Connect indoor and outdoor pipe 1. Remove the screw on the right handle of 2. Remove the screw cap of valve and aim outdoor unit and then remove the handle. the pipe joint at the bellmouth of pipe. liquid valve gas valve handle...
  • Page 12 Installation Manual Step 6: Neaten the pipes 1. The pipes should be placed along the wall, bent reasonably and hidden possibly. Min.semidiameter of bending the pipe is 10cm. 2. If the outdoor unit is higher than the wall hole, you must set a U-shaped curve in the pipe before pipe goes into the room, in order to prevent rain wall from getting into the room.
  • Page 13: Step 7: Vacuum Pumping

    Installation Manual Step 7: Vacuum pumping liquid valve piezometer 1. Remove the valve caps on the liquid valve gas valve and gas valve and the nut of refrigerant refrigerant valve cap charging vent. charging vent 2. Connect the charging hose of piezometer nut of refrigerant charging vent to the refrigerant charging vent of gas...
  • Page 14 Installation Manual The unit may drop, shake or emit noise Have you done the refrigerant leakage test? capacity. It may cause condensation and water dripping. Is water drained well? It may cause condensation and water dripping. Is the voltage of power supply according to the voltage marked on the It may cause malfunction or damaging the parts.
  • Page 15 Installation Manual 1. Standard length of connection pipe fference. Max length Max height Max length Max height Cooling capacity Cooling capacity of connection pipe difference of connection pipe difference The additional...
  • Page 16 Installation Manual Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps: pipe pipe cutter leaning uneven burr Remove the burrs with shaper and prevent the burrs from getting into the pipe. pipe downwards shaper...
  • Page 17 Function and Control : Timer function : Auto mode : Sleep function : Cooling mode : Quiet function : Dry mode : Light function : Fan mode : Smart function : Heating mode : Up&down swing : Health function : Left&right swing : ECO function : Turbo function ON/OFF button...
  • Page 18 Function and Control Press this button can turn on or turn off the air conditioner. Press this button to select your required operation mode. Auto Cool Heat When selecting auto mode, air conditioner will operate automatically according to ex-factory setting. Set temperature can’t be adjusted and will not be displayed as well. Press "FAN" button can adjust fan speed.
  • Page 19 Function and Control Press this button to turn on or turn off the turbo function in cool/heat/fan mode. Note: Press "FAN" button the unit will quit this function. This function is no use in auto mode or dry mode. Press " "...
  • Page 20 Function and Control Press this button to turn on or turn off the Sleep function under cool, heat, dry mode. When Sleep function is on, " " icon is displayed on remote control. Note: This function is off as defaulted after power on. Press this button to turn on or turn off the health function.
  • Page 21 Function and Control Press this button to turn on or turn off the SMART function. When smart function is on, " " icon is displayed on remote control. For more details, please see for Smart APP User Guide. Press " "...

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