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3 Preparation

Installation manual

4

RZQG7 RZQG71~12 RZQG140L7Y1L

Split system air conditioners

4P473073-1A – 2019.04

3

Preparation

3.1

Preparing the installation site

3.1.1

Installation site requirements of the
outdoor unit

Mind the spacing guidelines. See the "Technical data" chapter, and
the figures on the inside of the front cover.

INFORMATION

The sound pressure level is less than 70 dBA.

The  outdoor  unit  is  designed  for  outdoor  installation  only,  and  for
ambient temperatures ranging:

Model

Cooling

Heating

RZQG

–15~50°C

–20~15.5°C

4

Installation

4.1

Mounting the outdoor unit

4.1.1

To provide the installation structure

Prepare  4  sets  of  anchor  bolts,  nuts  and  washers  (field  supply)  as
follows:

(mm)

>150

620

350

(345-355)

4× M12

a

a

Make sure not to cover the drain holes of the bottom plate
of the unit.

INFORMATION

The  recommended  height  of  the  upper  protruding  part  of
the bolts is 20 mm.

20

NOTICE

Fix the outdoor unit to the foundation bolts using nuts with
resin  washers  (a).  If  the  coating  on  the  fastening  area  is
stripped off, the metal can rust easily.

a

4.1.2

To install the outdoor unit

4× M12

4.1.3

To provide drainage

Make sure that condensation water can be evacuated properly.

INFORMATION

If  necessary,  you  can  use  a  drain  plug  kit  (field  supply)  to
prevent drain water from dripping.

NOTICE

If drain holes of the outdoor unit are covered by a mounting
base  or  by  floor  surface,  raise  the  unit  to  provide  a  free
space of more than 150 mm under the outdoor unit.

≥150 mm

Drain holes (dimensions in mm)

A

B

B

C

D

E

160

160

620

36
61

262

416

595

285

279

260

161

(345~355)

A

Discharge side

B

Distance between anchor points

C

Bottom frame

D

Drain holes

E

Knockout hole for snow

Summary of Contents for RZQG100L8Y1L

Page 1: ...Installation manual Split system air conditioners English Installation manual Split system air conditioners RZQG71L9V1L RZQG71L8Y1L RZQG100L8Y1L RZQG125L8Y1L RZQG140L7Y1L...

Page 2: ...1000 1000 500 HD HU HU a b 100 100 c d e eB eD A B C D E HB HD A B C 200 300 1000 A B C E 200 300 1000 1000 500 D 1000 D E 1000 1000 500 B D HD HU 300 1000 HD HU 250 1500 HU HD HU 300 1500 B D E HB H...

Page 3: ...or 9 5 Commissioning 9 5 1 Checklist before commissioning 9 5 2 To perform a test run 10 5 3 Error codes when performing a test run 11 6 Disposal 11 7 Technical data 12 7 1 Service space Outdoor unit...

Page 4: ...a Make sure not to cover the drain holes of the bottom plate of the unit INFORMATION The recommended height of the upper protruding part of the bolts is 20 mm 20 NOTICE Fix the outdoor unit to the fou...

Page 5: ...DANGER RISK OF BURNING 4 2 1 To connect the refrigerant piping to the outdoor unit 1 Do the following Remove the service cover a with screw b Remove the piping intake plate c with screw d c a b d 2 C...

Page 6: ...ng machine e Vacuum pump f Stop valve 4 3 2 To check for leaks NOTICE Do NOT exceed the unit s maximum working pressure see PS High on the unit name plate NOTICE Make sure to use a recommended bubble...

Page 7: ...ecking refrigerant piping Setup on page 6 4 4 4 To charge additional refrigerant WARNING Only use R410A as refrigerant Other substances may cause explosions and accidents R410A contains fluorinated gr...

Page 8: ...an or equal to the minimum Ssc value Model Minimum Ssc value RZQG71_V1 RZQG100 140_Y1 1170 kVA 4 5 2 Specifications of standard wiring components Component V1 Y1 71 71 100 125 140 Power supply cable M...

Page 9: ...ection cable d Liquid pipe e Liquid pipe insulation f Finishing tape 2 Install the service cover 4 6 2 To check the insulation resistance of the compressor NOTICE If after installation refrigerant acc...

Page 10: ...m a test run This task is only applicable when using the BRC1E52 user interface When using BRC1E51 see the installation manual of the user interface When using BRC1D see the service manual of the user...

Page 11: ...ween outdoor unit and indoor units between indoor unit and user interface The fuse on the outdoor unit PCB has blown out E3 E4 or L8 The stop valves are closed The air inlet or air outlet is blocked E...

Page 12: ...prevent discharged air from flowing back to the suction side through the bottom of the unit 2 Maximum two units can be installed Not allowed Multiple rows of units See figure 2 on the inside of the fr...

Page 13: ...citor DS1 DIP switch F1U F8U RZQG71_V1 F1U F2U Fuse F6U Fuse T 3 15 A 250 V F7U F8U Fuse F 1 0 A 250 V F1U F8U RZQG_Y1 F1U F2U Fuse 31 5 A 250 V F1U A2P Fuse T 5 0 A 250 V F3U F6U Fuse T 6 3 A 250 V F...

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Page 16: ...4P473073 1A 2019 04 Copyright 2017 Daikin 4P473073 1 A 0000000...

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