To Remove The Accessories From The Outdoor Unit; Accessory Pipes: Diameters; To Remove The Transportation Stay - Daikin VRV IV+ RXYTQ8U5YF Installer And User Manual

14 | About the box

14.4 To remove the accessories from the outdoor unit

14.5 Accessory pipes: Diameters

14.6 To remove the transportation stay

Installer and user reference guide
50
8 HP
Make sure that all accessories are available in the unit.
a b
1× 1×
a General safety precautions
b Installation manual and operation manual
c Additional refrigerant charge label
d Installation information sticker
e Piping accessory bag
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 Øa
Only for 14+16 HP
10~16 HP
c d
1× 1×
REQUEST FOR THE INDICATION OF INSTALLATION INFORMATION 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.
1. RECORD OF INDOOR UNIT MODEL AND INSTALLATION SITE BE SURE TO FILL OUT THE BLANKS, WHICH ARE NEEDED FOR AFTER-SALE SERVICES.
1. CALCULATION OF ADDITIONAL REFRIGERANT CHARGING AMOUNT
No. 1 2 3 4 5 6 7 8 9 10
MODELNAME CALCULATE THE ADDITIONAL REFRIGERANT CHARGING AMOUNT BASED ON THE FORMULA BELOW BEFORE CHARGING. WHEN RE-CHARGING TOTAL AMOUNT OF REFRIGERANT , CHARGE THE TOTAL OF THE AMOUNT CHARGED AT
INSTALLATION SITE SHIPMENT (INDICATED ON THE MACHINE NAMEPLATE) AND THE ADDITIONAL AMOUNT SHOWN AS FOLLOWS : Total indoor unit
No. 11 12 13 14 15 16 17 18 19 20 kg capacity connection
MODELNAME Total indoor unit capacity ratio (CR) 50%< CR < 105% 8HP 0 10-12HP 14-16HP 18-20HP 0 0 0.5
INSTALLATION OUTDOOR ADDITIONAL CHARGING PIPE SIZE O22.2 x 0.37 TOTAL LENGTH OF LIQUID TOTAL LENGTH OF LIQUID PIPE SIZE O19.1 x 0.26 PIPE SIZE O15.9 x 0.18 TOTAL LENGTH OF LIQUID when piping length <30m 105%< CR < 130% 0.5 0 0.5 0 0.5 0.5 1.0
No. SITE 21 22 23 24 25 26 27 28 29 30 UNIT AMOUNT Total indoor unit capacity 50%< CR < 70% 70%< CR < 85% 0.3 0 0.5 0.5 1.0
kg (m) x 0.37 (m) x 0.26 (m) x 0.18 when piping length >30m 105%< CR < 130% 85%< CR < 105% 1.2 0.7 1 1.5 1.5 1 1.5 2.0
INSTALLATION MODELNAME TOTAL LENGTH OF LIQUID TOTAL LENGTH OF LIQUID TOTAL LENGTH OF LIQUID
SITE PIPE SIZE O12.7 x 0.12 PIPE SIZE O9.5 x 0.059 PIPE SIZE O6.4 x 0.022 ONLY FOR RYYQ8~20 MODELS
No. 31 32 33 34 35 36 37 38 39 40 (m) x 0.12 (m) x 0.059 (m) x 0.022 kg RYYQ8~12 0.9 RYYQ14-16 1.1 RYYQ18-20 1.3
MODELNAME
INSTALLATION SITE 2. RECORD OF ADDITIONAL REFRIGERANT CHARGE AMOUNT AND RESULT OF LEAK CHECK OPERATION
No. 41 42 43 44 45 46 47 48 49 50
MODELNAME DATE
INSTALLATION AMOUNT
SITE RESULT LEAK CHECK
No. 51 52 53 54 55 56 57 58 59 60
MODELNAME DATE
INSTALLATION SITE AMOUNT
No. 61 62 63 64
MODELNAME RESULT LEAK CHECK
INSTALLATION DATE
SITE AMOUNT
2. RECORD FOR SETTINGS (CONTENTS SEE INSTALLATION MANUAL)
SETTING VALUE REMARK DATE 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.
3. RECORD OF INSTALLATION DATE DAY MONTH YEAR 4. MODEL NAME 5. MANUFACTURING NUMBER
4. AFTER FILLING IN THIS TABLE, PLEASE PUT IT ON THE SWITCH BOX COVER.
6. AFTER EQUIPPING, PLEASE PUT IT ON THE BACK SIDE OF THE FRONT PLATE.
3P328191-1 3P328192-1
HP
8
10
12
14
16
8
10
12
14
16
ID Øb
e
1×
Øa
25.4 19.1
22.2
28.6
9.5
9.5 12.7
12.7
VRV IV+ heat pump for high ambient temperatures
4P561157-1B – 2021.11
Øb
RXYTQ