background image

5 Commissioning

Installation manual

10

RZQG7 RZQG71~12 RZQG140L7Y1L

Split system air conditioners

4P473073-1A – 2019.04

The following 

field wiring

 has been carried out according

to this document and the applicable legislation:

▪ Between the local supply panel and the outdoor unit

▪ Between the outdoor unit and the indoor unit

There are NO 

missing phases

 or 

reversed phases

.

The  system  is  properly 

earthed

  and  the  earth  terminals

are tightened.

The 

fuses

  or  locally  installed  protection  devices  are

installed according to this document, and have NOT been
bypassed.

The 

power  supply  voltage

  matches  the  voltage  on  the

identification label of the unit.

There  are  NO 

loose  connections

  or  damaged  electrical

components in the switch box.

The 

insulation resistance

 of the compressor is OK.

There  are  NO 

damaged  components

  or 

squeezed

pipes

 on the inside of the indoor and outdoor units.

There are NO 

refrigerant leaks

.

The  correct  pipe  size  is  installed  and  the 

pipes

  are

properly insulated.

The 

stop valves

 (gas and liquid) on the outdoor unit are

fully open.

5.2

To perform 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 interface.

NOTICE

Do not interrupt the test run.

INFORMATION

Backlight.

  To  perform  an  ON/OFF  action  on  the  user

interface,  the  backlight  does  not  need  to  be  lit.  For  any
other  action,  it  needs  to  be  lit  first.  The  backlight  is  lit  for
±30 seconds when you press a button.

1

Perform introductory steps.

#

Action

1

Open the liquid stop valve and gas stop valve by
removing the cap and turning counterclockwise with a
hex wrench until it stops.

2

Close the service cover to prevent electric shocks.

3

Turn ON power for at least 6 hours before starting
operation to protect the compressor.

4

On the user interface, set the unit to cooling operation
mode.

2

Start the test run.

#

Action

Result

1

Go to the home menu.

Cool

Set to

28

°C

2

Press at least 4 seconds.

The Service Settings menu
is displayed.

3

Select Test Operation.

Return

Setting

Service Settings                   1/3

Test Operation

Maintenance Contact

Field Settings

Demand

Min Setpoints Differential

Group Address

4

Press.

Test Operation is
displayed on the home
menu.

Cool

Return

Setting

Test Operation

5

Press within 10 seconds.

Test run starts.

Содержание RZQG71L9V1L

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 14: ......

Страница 15: ......

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

Отзывы: