Handleiding
Je bekijkt pagina 24 van 72
6 Installation
Installer and user reference guide
24
RXYTQ8~16T7YF
VRV IV system air conditioner
4P388989-1A – 2015.07
Inch piping Metric piping
Size (Ø) (mm) Weight factor Size (Ø) (mm) Weight factor
— — 16 0.18
19.1 0.26 18 0.24
22.2 0.37 22 0.35
When selecting indoor unit, following table with connection ratio
limitation has to be respected. More detailed information can be
found in technical engineering data.
Used indoor units Total capacity
CR
(a)
Allowable capacity
connection ratio
VRVDX
VRVDX 50~130% 50~130%
(a) CR=Connection ratio.
INFORMATION
For final charge adjustment in the test laboratory, please
contact your local dealer.
6.7.4 To charge refrigerant: Flow chart
For more information, see "6.7.5To charge refrigerant"on page25.
Pre-charging refrigerant
Step 1
Calculate additional refrigerant charge amount: R (kg)
Refrigerant overcharge happened, recover
refrigerant to reach R=Q
Step 2
• Open valves C and B to the liquid line
• Execute pre-charging amount: Q (kg)
Step 3a
• Close valves C and B
• Charging is finished
• Fill in the amount on the additional
refrigerant charge label
• Go to test run
Step 3b
Close valves C and B
R=Q R>QR<Q
Continued on next page >>
p
<
p
>
R410AN2
C
A B
Bekijk gratis de handleiding van Daikin RXYTQ28TYF, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | RXYTQ28TYF |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11898 MB |
