Daikin VRV IV+ Installation And Operation Manual page 15

For the installer
11 About the box
11.1 About
is part of Daikin's wider commitment to reduce our
environmental footprint. With
economy for refrigerants. One of the actions to achieve this, is the
reuse of reclaimed refrigerant in VRV units produced and sold in
Europe. For more information about the countries that are in scope,
visit: http://www.daikin.eu/loop-by-daikin.
11.2 To remove the accessories from
the outdoor unit
Make sure that all accessories are available in the unit.
a b
1× 1×
REQUEST FOR THE INDICATION OF INSTALLATION INFORMATION
1. RECORD OF INDOOR UNIT MODEL AND INSTALLATION SITE
No. 1 2 3 4
MODELNAME
INSTALLATION
SITE No. 11 12 13 14
MODELNAME
INSTALLATION
No. SITE 21 22 23 24
MODELNAME
INSTALLATION
No. SITE 31 32 33 34
MODELNAME
INSTALLATION
SITE No. 41 42 43 44
MODELNAME
INSTALLATION
SITE No. 51 52 53 54
MODELNAME
INSTALLATION
SITE No. 61 62 63 64
MODELNAME
INSTALLATION
SITE
2. RECORD FOR SETTINGS (CONTENTS SEE INSTALLATION MANUAL)
SETTING VALUE REMARK DATE
3. RECORD OF INSTALLATION DATE DAY MONTH YEAR
6. AFTER EQUIPPING, PLEASE PUT IT ON THE BACK SIDE OF THE FRONT PLATE.
f g
1× 1×
a General safety precautions
b Installation manual and operation manual
c Additional refrigerant charge label
d Installation information sticker
e Fluorinated greenhouse gases label
f Multilingual fluorinated greenhouse gases label
g Piping accessory bag
11.3 Accessory pipes: Diameters
Accessory pipes (mm)
Gas pipe
▪ Front connection
ID Øa
ID Øb
▪ Bottom connection
ID Øa
OD Øb
Liquid pipe
▪ Front connection
ID Øb
ID Øa
▪ Bottom connection
ID Øb
ID Øa
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546220-1C – 2020.10
we want to create a circular
c d e
1× 1× 1×
REQUEST FOR THE INDICATION OF ADDITIONAL REFRIGERANT CHARGING AND LEAK DETECTION OPERATION RESULT
BE SURE TO FILL OUT THE BLANKS, WHICH ARE NEEDED FOR AFTER-SALE SERVICES. BE SURE TO FILL OUT THE BLANKS, WHICH ARE NEEDED FOR AFTER-SALE SERVICES.
5 6 7 8 9 10 1. CALCULATION OF ADDITIONAL REFRIGERANT CHARGING AMOUNT
CALCULATE THE ADDITIONAL REFRIGERANT CHARGING AMOUNT BASED ON THE FORMULA BELOW BEFORE CHARGING.
SHIPMENT (INDICATED ON THE MACHINE NAMEPLATE) AND THE ADDITIONAL AMOUNT SHOWN AS FOLLOWS : WHEN RE-CHARGING TOTAL AMOUNT OF REFRIGERANT , CHARGE THE TOTAL OF THE AMOUNT CHARGED AT
15 16 17 18 19 20 Total indoor unit capacity connection
Total indoor unit capacity kg 50%< CR < 105% ratio (CR) 8HP 0 0 10-12HP 14-16HP 18-20HP 0 0.5
OUTDOOR ADDITIONAL CHARGING AMOUNT TOTAL LENGTH OF LIQUID PIPE SIZE O22.2 x 0.37 TOTAL LENGTH OF LIQUID PIPE SIZE O19.1 x 0.26 TOTAL LENGTH OF LIQUID PIPE SIZE O15.9 x 0.18 when piping length <30m 50%< CR < 70% 105%< CR < 130% 0.5 0 0.5 0 0.5 0 0.5 1.0
25 26 27 28 29 30 UNIT kg Total indoor unit capacity 70%< CR < 85% 0.3 0.5 0.5 1.0
(m) x 0.37 (m) x 0.26 (m) x 0.18 when piping length >30m 85%< CR < 105% 105%< CR < 130% 0.7 1.2 1.5 1 1.5 1 1.5 2.0
PIPE SIZE O12.7 x 0.12 TOTAL LENGTH OF LIQUID TOTAL LENGTH OF LIQUID PIPE SIZE O9.5 x 0.059 PIPE SIZE O6.4 x 0.022 TOTAL LENGTH OF LIQUID
35 36 37 38 39 40 (m) x 0.12 (m) x 0.059 (m) x 0.022 RYYQ8~12 ONLY FOR RYYQ8~20 MODELS RYYQ14-16 RYYQ18-20
kg 0.9 1.1 1.3
2. RECORD OF ADDITIONAL REFRIGERANT CHARGE AMOUNT AND RESULT OF LEAK CHECK OPERATION
45 46 47 48 49 50
DATE
AMOUNT
55 56 57 58 59 60 RESULT LEAK CHECK
DATE
AMOUNT
RESULT LEAK CHECK
DATE
AMOUNT
SETTING VALUE REMARK DATE RESULT LEAK CHECK
DATE
AMOUNT
RESULT LEAK CHECK
3. FOR DETAILS CONCERNING PIPING SELECTION AND CALCULATION OR HOW TO OPERATE THE LEAK DETECTION FUNCTION, PLEASE REFER TO THE INSTALLATION MANUAL.
4. MODEL NAME 5. MANUFACTURING NUMBER
4. AFTER FILLING IN THIS TABLE, PLEASE PUT IT ON THE SWITCH BOX COVER.
3P328191-1 3P328192-1
HP Øa Øb
8 25.4 19.1
10 22.2
12 28.6
14
16
18
20
8 9.5
10
12 9.5 12.7
14 12.7
16
18 12.7 15.9
20
Accessory pipes (mm)
(a)
Equaliser pipe
▪ Front connection
ID Øa
ID Øb
▪ Bottom connection
ID Øa
OD Øb
(a) Only for RYMQ models.
11.4 To remove the transportation stay
Only for 14~20 HP
NOTICE
If the unit is operated with the transportation stay attached,
abnormal vibration or noise may be generated.
The transportation stay installed over the compressor leg for
protecting the unit during transport must be removed. Proceed as
shown in the figure and procedure below.
1 Slightly loosen the fixing nut (a).
2 Remove the transportation stay (b) as shown in the figure
below.
3 Tighten the fixing nut (a) again.
2 2
12 About the units and options
12.1 About the outdoor unit
This installation manual concerns the VRV IV, full inverter driven,
heat pump system.
Model line up:
Model
(a)
RYYQ8~20 Single continuous heating model.
(a)
RYYQ22~54 Multi continuous heating model (consisting
of 2 or 3 RYMQ modules).
RXYQ8~20 Single non-continuous heating model.
RXYQ22~54 Multi non-continuous heating model
(consisting of 2 or 3 RXYQ modules).
(a) The RYYQ models provide continuous comfort during
defrost operation.
11 About the box
HP Øa Øb
8 19.1
10
12 19.1 22.2
14
16
18 25.4 28.6
20
3 (12.3 N·m) 3 (12.3 N·m)
1 1
a
b
Description
Installation and operation manual
15