Daikin RXYA12A7Y1B handleiding
Handleiding
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15 Piping installation
Installation and operation manual
30
RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P739915-1C – 2024.10
There is never a connection of the equalising pipe with the indoor
units.
Example: Multi combination RXYA8 + RXYA12
Ø19.1 mm
Ø19.1 mm
Only the equalising pipe is shown
15.1.5 Installation limitations
The illustration and table below show the installation limitations.
g
a
f
e
b
c
g
g
d
g
g
g
g
g g
a, b See table below.
c Maximum limit of 16downstream ports of SV units in
refrigerant flow-through. Unused ports must also be
counted. E.g. 16ports=SV8A+SV4A+SV4A.
d At least one indoor unit must be connected to a SV unit
(SV6A and SV8A: always start from one of the first four
ports).
e Combine two ports when indoor unit capacity is over 140
except when SV1A is used. Refer to the table below.
f Direct connection to the outdoor unit. For more
information, see "15Piping installation"[428].
g SV unit
Description Model
SV1 SV4 SV6 SV8
Maximum number of connectable indoor units
per SVunit (a)
5 20 30 40
Maximum number of connectable indoor units
per SVunit branch (b)
5
Maximum capacity index of connectable
indoor units per SVunit (a)
250 400 600 650
Maximum capacity index of connectable
indoor units per branch (b)
250 140
Description Model
SV1 SV4 SV6 SV8
Maximum capacity index of connectable
indoor units per branch if two branches are
combined (e)
— 250
Maximum capacity index of indoor units
connected to SV units in refrigerant flow-
through (c)
650
Maximum number of allowable SVunits in
refrigerant flow-through (c)
4
Maximum number of ports of SVunits in
refrigerant flow-through (c)
16
Maximum number of indoor units connected to
SVunits in refrigerant flow-through (c)
64
15.1.6 Multiple outdoor units: Possible layouts
▪ The piping between the outdoor units must be routed level or
slightly upward to avoid the risk of oil retention into the piping.
Pattern 1
a
b
b
a
Pattern 2
b
a
a
b
a
b
b
a
a To indoor unit
b Piping between outdoor units
NOT allowed (oil remains in piping)
Allowed
▪ To avoid the risk of oil retention to the outmost outdoor unit,
always connect the stop valve and the piping between outdoor
units as shown in the correct ( ) possibilities of the figure below.
a
b b
a
b b
a
b
a
b
a
b
a
a
a
≥200 mm
Bekijk gratis de handleiding van Daikin RXYA12A7Y1B, 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 | RXYA12A7Y1B |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11397 MB |
