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7

Selecting the Installation Location

Indoor Unit

   Select a convenient location that permits the air to reach every corner of the 

area to be cooled.

   Pre-plan for easy and short routing of the refrigerant tubing and wiring to 

the outdoor unit.

   There should be no flammable gas, alkaline, substances present in the air.

   Avoid location where obstacles preventing good air circulation are present.

   Noise prevention should be considered in determining the unit's location.

   The structure, where the unit is to be installed should be strong enough to 

support the weight of the unit.

   Rigid wall without vibration.

   Where it is not exposed to direct sunshine.

   Where the air filter can be removed and cleaned easily.

Space Requirements for Indoor Unit

Observe the clearances and maximum lengths as seen in the picture below when 
installing the air conditioner. 

125 mm

or more

300 mm or more

125 mm

or more

Wrap the refrigerant pipes and the drain 

hose with the absorbent pad and vinyl 

tape. Refer to page 15 for further details. 

You can select the direction 

of draining. (left or right) 



The appearance of the unit may be different from the diagram depending on the model.

AVXWV@@_IM_E_29819-1_4.14.09.indd   7

2009-4-14   10:15:30

Summary of Contents for Vivace Type : AVXWV series

Page 1: ...AVXWV _IM_E_29819 1_4 14 09 indd 1 2009 4 14 10 15 27 ...

Page 2: ...nnecting the Refrigerant Pipe 13 Cutting Flaring the Pipes 14 Performing Leak Test Insulation 15 Installing and Connecting the Drain hose of the Indoor Unit 17 Changing Direction of the Drain Hose 17 Wiring Work 18 Indoor Unit Setting 21 Additional Functions 22 Final Checks and User Tips 23 Troubleshooting 24 AVXWV _IM_E_29819 1_4 14 09 indd 2 2009 4 14 10 15 27 ...

Page 3: ...n type air conditioner keep all electrical cables such as the power cable and the connection cord in pipe ducts cable channels e t c to protect them against liquids outside impacts and so on This appliance is not accessible to the general public This appliance should be installed according to the provided installation instruction When installing the air conditioner in a small room the measure not ...

Page 4: ...ce agent or similarly qualified persons according to national wiring regulations and use only rated cable If the capacity of the power cable is insufficient or electric work is not properly completed electric shock or fire may occur Install the cables with supplied cables firmly Fix them securely so that external force is not exerted to the terminal board If the connection or fixing is incomplete h...

Page 5: ... and the accessories may drop or water may leak The capacity of the heat exchanger may reduce or the air conditioner may be out of order The place where corrosive gas such as sulfurous acid gas generates from the vent pipe or air outlet The copper pipe or connection pipe may corrode and refrigerant may leak The place where there is a machine that generates electromagnetic waves The air conditioner...

Page 6: ... supplied with the indoor unit The type and quantity may differ depending on the specifications Installation Plate Remote Control Batteries for Remote Control User s Manual Installation Manual AVXWV _IM_E_29819 1_4 14 09 indd 6 2009 4 14 10 15 28 ...

Page 7: ...be installed should be strong enough to support the weight of the unit Rigid wall without vibration Where it is not exposed to direct sunshine Where the air filter can be removed and cleaned easily Space Requirements for Indoor Unit Observe the clearances and maximum lengths as seen in the picture below when installing the air conditioner 125 mm or more 300 mm or more 125 mm or more Wrap the refri...

Page 8: ... bolts the anchor bolts must not project more than 20mm 4 Determine the positions of the wooden uprights to be attached to the window frame 5 Attach the wooden uprights to the window frame giving attention to the weight of the indoor unit 6 Attach the installation plate to the wooden uprights using tapping screws as seen in the picture Installation plate Pipe hole Ø65mm Unit mm 90 90 45 Unit mm 74...

Page 9: ...spension bolt 3 8 or M10 field supply Hole in anchor Hole in plug Insert 450mm X 200mm or more Maintenance Hole Maintenance hole must be located on the ceiling Indoor unit pipe connection Outdoor uint pipe connection Drain hole Required maintenance space Required maintenancespace Required maintenance space Required maintenancespace Unit mm AVXWV _IM_E_29819 1_4 14 09 indd 9 2009 4 14 10 15 31 ...

Page 10: ...nsion bolt 2 Connect the IN refrigerant pipe to the outdoor unit 3 Connect the OUT refrigerant pipe to each indoor unit A B and C The liquid and gas pipes should not be crossed when piping connection 4 Insulate the connection piping A joint part of pipe needs double thickness of insulation 5 The EEV kit has to be installed that the user has no access to it built in type EEV Kit body Nylon band EEV...

Page 11: ...hen connect the cable to another EEV kit 2 Connect the AC power cable and communication cable to each indoor unit A B and C 3 EEV kit address should be set same with connected indoor units main address For Example When Main address is set as 03 that connected in pipe A the EEV kit A address should be set as 03 A AVXWV _IM_E_29819 1_4 14 09 indd 11 2009 4 14 10 15 35 ...

Page 12: ...s the ADDRESS of indoor unit is set to 1 3 and 7 The numbers which are displayed on right indicate the ADDRESS of SW01 SW02 SW03 SW04 and SW05 SW06 in sequential If it indicates 0 1 and 2 that means the SW01 SW02 is set to 0 the SW03 SW04 is set to 1 and the SW05 SW06 is set to 2 If the communication error occurs in EEV Kit the Er C0 message will be shown on the display alternatively Each indoor u...

Page 13: ...ghten the nuts first with your hands and then with a torque wrench applying the following torque Outer Diameter Torque kgf cm 6 35 mm 1 4 145 175 9 52 mm 3 8 333 407 12 70 mm 1 2 505 615 15 88 mm 5 8 630 769 If you want to shorten or extend pipes refer to page 14 4 Cut off the remaining foam insulation 5 If necessary bend the pipe to fit along the bottom of the indoor unit Then pull it out through...

Page 14: ...eter mm A mm Flaretoolfor R410Aclutchtype Conventional flare tool Clutch type Wing nut type 6 35 0 0 5 1 0 1 5 1 5 2 0 9 52 0 0 5 1 0 1 5 1 5 2 0 12 70 0 0 5 1 0 1 5 1 5 2 0 15 88 0 0 5 1 0 1 5 1 5 2 0 5 Check if you flared the pipe correctly There are some examples of incorrectly flared pipes below Inclined Damaged Surface Cracked UnevenThickness 6 Align the pipes and tighten the flare nuts first...

Page 15: ...it doesn t project from the rear of the indoor unit 5 Hook the indoor unit to the installation plate and move the unit to the right and left until it is securely in place 6 Wrap the rest of the pipe with vinyl tape 7 Attach the pipe to the wall using clamps optional Installation plate LEAK TEST WITH NITROGEN before opening valves In order to detect basic refrigerant leaks before recreating the vac...

Page 16: ...as side and liquid side pipes but the pipes should not be pressed When contacting the gas side and gas side pipe use 1 grade thicker insulator Refrigerant pipe after EEV kit andMCU Install the gas side and liquid side pipes leave 10mm of space When contacting the gas side and liquid side pipe use 1 grade thicker insulator Install the insulation not to get wider and use the adhesives on the connect...

Page 17: ...nishing the installation and the gas leak test refer to page 15 for further details Shield Drain hose Extension drain hose The hose must NOT slant upwards The end of the drain hose must NOT be placed under water Do NOT bend the hose in different directions Keep a clearance of at least 5cm between the end of the hose and the ground Do NOT place the end of the drain hose in a hollow 5cm less Ditch R...

Page 18: ...h and communication cable F1 F2 each 5 Connect V1 V2 for DC12V and F3 F4 for communication when installing the wired remote control Power and communication cable connection Norminal dimensions for cable mm2 Norminal dimensions for screw mm B D d1 E F L d2 t Standard dimension mm Allowance mm Standard dimension mm Allowance mm Standard dimension mm Allowance mm Min Min Max Standard dimension mm All...

Page 19: ... Distance among each indoor unit m Ak Power cable specification mm2 ik Running current of each unit A Coef 35 6 Lk ik 10 of input voltage V 1000 Ak n k 1 Example of Installation Total power cable length L 100 m Running current of each units 1 A Total 10 indoor units were installed 10 A Indoor unit10 20 m 10 m 0 m 9 A 1 A 100 m MCCB Indoor unit2 Indoor unit1 ELB Apply following equation Coef 35 6 L...

Page 20: ...ole disconnection from the power supply must be incorporated in the fixed wiring 3mm You must keep the cable in a protection tube Keep distances of 50mm or more between power cable and communication cable Maximum length of power cables are decided within 10 of power drop If it exceeds you must consider another power supplying method The circuit breaker MCCB ELB should be considered more capacity i...

Page 21: ...1 and SW02 The MAIN address from 00 to 99 should differ from each other Check the indoor unit address on the plan that you are to install and set the address according to the plan You may not need to set main address if you selected Auto Address Setting from the outdoor unit see details on the outdoor unit installation manual Note When MAIN address is set as 12 For Example Setting RMC Address The ...

Page 22: ...K5 Heating CurrentTemperature Compensation 2 C 5 C K6 Filter Time 1 000 hours 2 000 hours K7 K8 No Function ON OFF SW07 K9 Indoor Expansion Valve For Heating Stop Fix 80 step 0 or 80 step K10 Wired Remocon Group Master Not use Use K11 External control Not use Use K12 AVXWV _IM_E_29819 1_4 14 09 indd 22 2009 4 14 10 15 51 ...

Page 23: ...he following The appropriate indicator lights up and the air conditioner operates according to the selected mode or function 4 Press the button and check the following The airflow blades work properly After finishing the installation of the air conditioner explain the following to the user refer to appropriate pages in the User s Manual 1 How to start and stop the air conditioner 2 How to select t...

Page 24: ...OPEN SHORT For heat pump models only X X X Displayed on appropriate indoor unit which is operating Error of indoor fan motor Below 450RPM for 15 minutes X X X X Displayed on appropriate indoor unit which is operating Error of outdoor temperature sensor Error of COND sensor Error of DISCHARGE sensor X X X Displayed on appropriate indoor unit which is operating Displayed on outdoor unit 1 No communi...

Page 25: ...s operating Displayed on outdoor unit 5 Breakaway of COND MID sensor 6 2nd detection of refrigerant completely leak 7 2nd detection of high temperature COND 8 2nd detection of high temperature DISCHARGE 9 COMP DOWN due to 2nd detection of low pressure switch 10 Error of reverse phase 11 Compressor down due to 6th detection of freezing 12 Self diagnosis of condensation sensor G8 G9 13 Compressor do...

Page 26: ... EEE Yönetmeliğine Uygundur This EEE is compliant with RoHS AVXC1 _IM_E_29824 1_5 05 09 indd 30 2009 5 12 8 46 05 ...

Page 27: ...E INSTALLATION MANUAL Wall mountedTypeSeries VivaceType AVXWV DB98 29819A 1 Air Conditioner AVXWV _IM_E_29819 1_5 08 09 indd 27 2009 5 8 16 58 36 ...

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