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7

English

Indoor Unit Installation

2.

Boring a wall hole and installing wall embedded pipe.

• For walls containing metal frame or metal board, be sure to use a wall 

embedded pipe and wall cover in the feed-through hole to prevent possible 
heat, electrical shock, or fire.

• Be sure to caulk the gaps around the pipes with caulking material to prevent 

water leakage.
1) Bore a feed-through hole of 65mm in the wall so it has a down slope 

toward the outside.

2) Insert a wall pipe into the hole.
3) Insert a wall cover into wall pipe.
4) After completing refrigerant piping, wiring, and drain piping, caulk pipe hole 

gap with putty.

3.

Installing indoor unit.

3-1. Right-side, right-back, or right-bottom piping. 

1) Attach the drain hose to the underside of the refrigerant pipes with 

an adhesive vinyl tape.

2) Wrap the refrigerant pipes and drain hose together with an 

insulation tape.

3) Pass the drain hose and refrigerant pipes through the wall hole, 

then set the indoor unit on the mounting plate hooks by using the 

 markings at the top of the indoor unit as a guide.

4) Open the front panel, then open the service lid. 

(Refer to Installation tips.)

5) Pass the interconnecting wires from the outdoor unit through the 

feed-through wall hole and then through the back of the indoor 
unit. Pull them through the front side.  Bend the ends of tie wires 
upward for easier work in advance. (If the interconnecting wire 
ends are to be stripped first, bundle wire ends with adhesive 
tape.)

6) Press the bottom frame of the indoor unit with both hands to set 

it on the mounting plate hooks. Make sure the wires do not 
catch on the edge of the indoor unit.

Inside

Outside

Caulking

Wall embedded pipe 
(Field supply)

Wall hole cover
(Field supply)

Wall embedded pipe 
(Field supply)

φ

65

 

  

  

 

 

   

   

   

   

  

Wire guide

When stripping the

ends of interconnecting

wires in advance, bind

right ends of wires with

insulating tape.

Hang indoor unit’s hook here.

Interconnecting

wires

Mounting plate

A

01_EN_3P212421-1.fm  Page 7  Wednesday, September 26, 2007  5:57 PM

Summary of Contents for ATXS20E2V1B

Page 1: ...an ais Nederlands Espa ol Italiano Portugues Installation manual R410A Split series Installationsanleitung Split Baureihe R410A Manuel d installation S rie split R410A Montagehandleiding R410A Split s...

Page 2: ...6 KRQ EMC97 4957 Daikin TCF 015 74736 KRQ EMC97 4957 Daikin TCF 015 74736 KRQ EMC97 4957 Daikin TCF 015 74736 KRQ EMC97 4957 Daikin TCF 015 74736 KRQ EMC97 4957 Daikin TCF 015 74736 KRQ EMC97 4957 Dai...

Page 3: ...amping may cause terminal overheating or fire After connecting interconnecting and supply wiring be sure to shape the cables so that they do not put undue force on the electrical covers or panels Inst...

Page 4: ...m electronic ignition type fluorescent lamps inverter or rapid start type as they may shorten the remote control range 8 the unit is at least 1 metre away from any television or radio set unit may cau...

Page 5: ...ter 2 Remove the front grille 3 In front of the mark of the front grille there are 3 upper hooks Lightly pull the front grille toward you with one hand and push down on the hooks with the fingers of y...

Page 6: ...con trollers can be set for different addresses 1 In the same way as when connecting to an HA system remove the metal plate electrical wiring cover 2 Cut the address jumper JA on the printed circuit b...

Page 7: ...finishing tape from bottom to top Cut thermal insulation pipe to an appropriate length and wrap it with tape making sure that no gap is left in the insulation pipe s cut line Caulk pipe hole gap with...

Page 8: ...and Dimensions 80 100 400 135 450 283 47 5 141 5 50 5 46 5 44 5 131 5 87 44 5 110 60 130 220 50 60 110 800 65 65 Use tape measure as shown Position the end of a tape measure at Keep here the piece cu...

Page 9: ...e and refrigerant pipes through the wall hole then set the indoor unit on the mounting plate hooks by using the markings at the top of the indoor unit as a guide 4 Open the front panel then open the s...

Page 10: ...atch indoor unit press the bottom edge of indoor unit with both hands until it is firmly caught by the mounting plate hooks Secure indoor unit to the mounting plate with screws M4 12L 3 3 Wall embedde...

Page 11: ...rds or starburst connections as they may cause overheating electrical shock or fire 2 Do not use locally purchased electrical parts inside the product Do not branch the power for the drain pump etc fr...

Page 12: ...e pipe 5 Check that the flaring is properly made WARNING 1 Do not use mineral oil on flared part 2 Prevent mineral oil from getting into the system as this would reduce the lifetime of the units 3 Nev...

Page 13: ...efrigerant gas pipe s surface temperature reaches 110 C max Choose heat insulation materials that will withstand this temperature 2 Be sure to insulate both the gas and liquid piping and to provide in...

Page 14: ...turned off 1 3 Carry out the test operation in accordance with the Operation Manual to ensure that all functions and parts such as louver movement are working properly The air conditioner requires a...

Page 15: ...0710 HT 3P212421 1 M07B075 Two dimensional bar code is a code for manufacturing 00_CV_3P212421 1 fm Page 2 Friday July 20 2007 2 31 PM...

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