To Remove The Accessories From The Outdoor Unit; Accessory Pipes: Diameters - Daikin VRV IV+ RYYQ8U7Y1B Series Installer And User Manual

14 | About the box

14.4 To remove the accessories from the outdoor unit

14.5 Accessory pipes: Diameters

Installer and user reference guide
52
8~12 HP
Make sure that all accessories are available in the unit.
a b
1× 1×
f
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
Accessory pipes (mm)
Gas pipe
▪ Front connection
ID Øa
ID Øb
▪ Bottom connection
ID Øa
OD Øb
14~20 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.
No. 1 2 3 4 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.
MODELNAME 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 ratio (CR) 10-12HP 14-16HP 18-20HP
MODELNAME Total indoor unit capacity 50%< CR < 105% 0 8HP 0
INSTALLATION SITE OUTDOOR AMOUNT ADDITIONAL CHARGING 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
No. 21 22 23 24 25 26 27 28 29 30 UNIT kg (m) x 0.37 (m) x 0.26 (m) x 0.18 Total indoor unit capacity 70%< CR < 85% 0.3 0.5
MODELNAME when piping length >30m 105%< CR < 130% 85%< CR < 105% 1.2 0.7 1 1.5
INSTALLATION 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
No. SITE 51 52 53 54 55 56 57 58 59 60 RESULT LEAK CHECK
MODELNAME
INSTALLATION DATE
SITE AMOUNT
No. 61 62 63 64 RESULT LEAK CHECK
MODELNAME
INSTALLATION SITE DATE
2. RECORD FOR SETTINGS (CONTENTS SEE INSTALLATION MANUAL) AMOUNT
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
g
1×
HP
8
10
12
14
16
18
20
e
1×
0 0.5
0 0.5 1.0 0.5
0.5 1.0
1.5 1 1.5 2.0
3P328192-1
Øa
25.4
4P546228-1C – 2021.11
Øb
19.1
22.2
28.6
RYYQ+RYMQ+RXYQ
VRV IV+ heat pump