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6 Disposal

Installation manual

13

RZQG71~Y1 + RZQSG100~Y1
Split system air conditioners
4P385521-1C – 2019.04

3

Check operation for 3 minutes.

4

Check operation of the airflow direction.

#

Action

Result

1

Press.

Return 

Setting 

Return

Setting

Air Volume/direction

Air Volume

Direction

Position 0

Low

2

Select Position 0.

Return 

Setting 

Return

Setting

Air Volume/direction

Air Volume

Direction

Low

Position 0

3

Change the position.

If the airflow flap of the
indoor unit moves,
operation is OK.

If not, operation is not OK.

4

Press.

The home menu is
displayed.

5

Stop the test run.

#

Action

Result

1

Press at least 4 seconds.

The Service Settings menu
is displayed.

2

Select Test Operation.

Return

Setting

Service Settings                   1/3

Test Operation

Maintenance Contact

Field Settings

Demand

Min Setpoints Differential

Group Address

3

Press.

The unit returns to normal
operation, and the home
menu is displayed.

5.3

Error codes when performing a
test run

If  the  installation  of  the  outdoor  unit  has  NOT  been  done  correctly,
the following error codes may be displayed on the user interface:

Error code

Possible cause

Nothing displayed

(the currently set
temperature is not
displayed)

▪ The  wiring  is  disconnected  or  there  is  a

wiring  error  (between  power  supply  and
outdoor  unit,  between  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.

E7

There is a missing phase in case of three-
phase power supply units.

Note: 

Operation will be impossible. Turn

OFF the power, recheck the wiring, and
switch two of the three electrical wires.

L4

The air inlet or air outlet is blocked.

U0

The stop valves are closed.

Error code

Possible cause

U2

▪ There is a voltage imbalance.

▪ There  is  a  missing  phase  in  case  of

three-phase  power  supply  units. 

Note:

Operation  will  be  impossible.  Turn  OFF
the power, recheck the wiring, and switch
two of the three electrical wires.

U4 or UF

The inter-unit branch wiring is not correct.

UA

The outdoor and indoor unit are
incompatible.

NOTICE

▪ The reversed phase protection detector of this product

only 

functions 

when 

the 

product 

starts 

up.

Consequently  reversed  phase  detection  is  not
performed during normal operation of the product.

▪ The  reversed  phase  protection  detector  is  designed  to

stop  the  product  in  the  event  of  an  abnormality  when
the product is started up.

▪ Replace  2  of  the  3  phases  (L1,  L2,  and  L3)  during

reverse-phase protection abnormality.

5.4

Dedicated field settings for
technical cooling

In  case  the  system  is  used  for  technical  cooling,  please  apply  the
following remote controller settings:

Note: 

  Technical  cooling  is  only  offered  for  the  Smart  Series

(RZQG).

Field setting

Description

16(26)–02–03

See the remote controller user manual
for the field setting method.

16(26)–07–02
(only for RZQG_V1)

13(23)–00–03

6

Disposal

NOTICE

Do  NOT  try  to  dismantle  the  system  yourself:  dismantling
of  the  system,  treatment  of  the  refrigerant,  oil  and  other
parts  MUST  comply  with  applicable  legislation.  Units
MUST  be  treated  at  a  specialised  treatment  facility  for
reuse, recycling and recovery.

Summary of Contents for SkyAir RZQG140L7Y1B

Page 1: ...rs English Installation manual Split system air conditioners RZQG71L9V1B RZQG100L9V1B RZQG125L9V1B RZQG140L9V1B RZQG71L8Y1B RZQG100L8Y1B RZQG125L8Y1B RZQG140L7Y1B RZQSG100L9V1B RZQSG125L9V1B RZQSG140L...

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: ...aslednjimi standardi in drugimi normativi pod pogojem da se uporabljajo v skladu z na imi navodili on vastavuses j rgmis t e standardi te ga v i teiste normatiivsete dokumentidega kui neid kasutatakse...

Page 4: ...missioning 12 5 1 Checklist before commissioning 12 5 2 To perform a test run 12 5 3 Error codes when performing a test run 13 5 4 Dedicated field settings for technical cooling 13 6 Disposal 13 7 Tec...

Page 5: ...FORMATION 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 fasteni...

Page 6: ...kout hole a in the bottom plate or cover plate by tapping on the attachment points with a flat head screwdriver and a hammer Optionally cut out the slits b with a metal saw NOTICE Precautions when mak...

Page 7: ...ressure gauge b Nitrogen c Refrigerant d Weighing machine e Vacuum pump f Stop valve g Main piping h Refrigerant branch kit i Branch piping 4 3 2 To check for leaks NOTICE Do NOT exceed the unit s max...

Page 8: ...o determine the additional refrigerant amount To determine if adding additional refrigerant is necessary If Then L1 L2 L3 L4 L5 L6 L7 chargeless length Chargeless length 10 m size down 30 m standard 1...

Page 9: ...on page 7 4 4 5 To charge additional refrigerant WARNING Only use R410A as refrigerant Other substances may cause explosions and accidents R410A contains fluorinated greenhouse gases Its global warmi...

Page 10: ...nt is connected only to a supply with a short circuit power Ssc greater than or equal to the minimum Ssc value Model Minimum Ssc value RZQG100 140_Y1 RZQSG140_Y1 1170 kVA a a This is the most stringen...

Page 11: ...G insertions can be inserted at the knockout hole When you do not use a wire conduit protect the wires with vinyl tubes to prevent the edge of the knockout hole from cutting the wires a b c d e A B A...

Page 12: ...operly 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 matc...

Page 13: ...d E7 There is a missing phase in case of three phase power supply units Note Operation will be impossible Turn OFF the power recheck the wiring and switch two of the three electrical wires L4 The air...

Page 14: ...ed 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 front cover Stacke...

Page 15: ...2U Fuse F6U Fuse T 3 15 A 250 V F7U F8U Fuse F 1 0 A 250 V F1U F8U RZQG100 140_V1 RZQSG125 140_V1 F1U F4U Fuse F6U Fuse T 5 0 A 250 V F7U F8U Fuse F 1 0 A 250 V F1U F8U RZQ S G_Y1 F1U F2U Fuse 31 5 A...

Page 16: ...ical data Installation manual 16 RZQG71 140L_V1 Y1 RZQSG100 140L_V1 Y1 Split system air conditioners 4P385521 1C 2019 04 Colours BLK Black BLU Blue BRN Brown GRN Green ORG Orange RED Red WHT White YLW...

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Page 20: ...4P385521 1C 2019 04 Copyright 2014 Daikin 4P385521 1 B 0000000 4P385521 1 C 0000000...

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