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English

Outdoor Unit Installation Drawings

CAUTION

Set the piping length from 
1.5m to 15m.

Wrap the insulation pipe with 
the finishing tape from bottom 
to top.

In sites with poor drainage, use 
block bases for outdoor unit.  
Adjust foot height until the unit 
is leveled.  Otherwise, water 
leakage or pooling of water may 
occur.

Where there is a danger of the unit 
falling, use foot bolts, or wires.

Allow space for piping 
and electrical servicing.

250mm from wall

unit: mm

O.D. 9.5mm

Gas pipe

Liquid pipe

O.D. 6.4mm

20g/m

Max. allowable length

12m

15m

Max. allowable height

Additional refrigerant
required for refrigerant
pipe exceeding
10m in length.

*

 Be sure to add the proper amount of additional refrigerant.

   Failure to do so may result in reduced perfomance.

*

 The suggested shortest pipe length is 1.5m, in order to avoid 

noise from the outdoor unit and vibration. 

(Mechanical noise and vibration may occur depending on how 

the unit is installed and the environment in which it is used.)

1.5m

Min. allowable length

470

(Foot bolt-hole centres)

(From unit’s side)

96

Foot bolt-hole 

centres

300

How to remove the stop 
valve cover.

Remove the screw on the 
stop valve cover.
Slide the lid downward 
to remove it.

How to attach the stop 
valve cover.

Insert the upper part of 
the stop valve cover into the 
outdoor unit to install.
Tighten the screws.

Stop valve cover

*

Summary of Contents for RX20JV1B

Page 1: ...stallation manual R410A Split series Montaj k lavuzlar R410A Split serisi Installationsanleitung Split Baureihe R410A Manuel d installation S rie split R410A Montagehandleiding R410A Split systeem Man...

Page 2: ...Voltage 2006 95 EC Electromagnetic Compatibility 2004 108 EC 3P Takayuki Fujii Managing Director 1st of 201 IKIN TCF 015 201 RX20J RX25J V1B RX35J V1B DEKRA NB0344 74736 KRQ EMC97 4957 U Nove hospody...

Page 3: ...shape the cables so that they do not put undue force on the electrical covers or panels Install covers over the wires Incomplete cover installation may cause terminal overheating electrical shock or...

Page 4: ...nding on radio wave conditions 8 In coastal areas or other places with salty atmosphere of sulfate gas corrosion may shorten the life of the air conditioner 9 Since drain flows out of the outdoor unit...

Page 5: ...onal refrigerant required for refrigerant pipe exceeding 10m in length Be sure to add the proper amount of additional refrigerant Failure to do so may result in reduced perfomance The suggested shorte...

Page 6: ...oundation surface Outdoor Unit Installation 1 Installing outdoor unit 1 When installing the outdoor unit refer to Precautions for Selecting the Location and the Outdoor Unit Installation Draw ings 2 I...

Page 7: ...410A 3 Use torque wrenches when tightening the flare nuts to prevent damage to the flare nuts and gas leakage Align the centres of both flares and tighten the flare nuts 3 or 4 turns by hand Then tigh...

Page 8: ...hose which comes from gauge manifold to gas stop valve s service port 2 Fully open gauge manifold s low pressure valve Lo and completely close its high pressure valve Hi High pressure valve subsequen...

Page 9: ...d piping and to provide insulation dimensions as below 3 Use separate thermal insulation pipes for gas and liquid refrigerant pipes Gas side Liquid side Gas pipe thermal insulation Liquid pipe thermal...

Page 10: ...force a test run to stop press the indoor unit operation stop button Using the main unit s remote controller 1 Press the operation stop button Operation will start 2 Press the temperature button and t...

Page 11: ...that the termi nal numbers match Tighten the terminal screws securely We recommend a flathead screwdriver be used to tighten the screws The screws are packed with the terminal board Observe the notes...

Page 12: ...sure to perform curling Problems with the work may cause heat and fires 3 Pull the wire and make sure that it does not disconnect Then fix the wire in place with a wire stop Strip wire end to this poi...

Page 13: ...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 small amount of power in its stand...

Page 14: ...12 T rk e MEMO...

Page 15: ...3P U Nove hospody 1 1155 301 00 Plzen Skvrnany Czech republic Zandvoordestraat 300 B 8400 Ostende Belgium www daikineurope com...

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