Handleiding
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6 Installation
Installer reference guide
17
RZQG71L9V1L + RZQG71~125L8Y1L + RZQG140L7Y1L
Split system air conditioners
4P473074-1 – 2017.03
WARNING
Some sections of the refrigerant circuit may be isolated
from other sections caused by components with specific
functions (e.g. valves). The refrigerant circuit therefore
features additional service ports for vacuuming, pressure
relief or pressurizing the circuit.
In case it is required to perform brazing on the unit, ensure
that there is no pressure remaining inside the unit. Internal
pressures need to be released with ALL the service ports
indicated on the figures below opened. The location is
depending on model type.
Location of service ports:
RZQG71_V1
a
b
c
RZQG71_Y1
a
b
c
RZQG100~140_Y1
a
b
c
a Internal service port
b Stop valve with service port (liquid)
c Stop valve with service port (gas)
Typical workflow – Completely recharging refrigerant typically
consists of the following stages:
1 Determining how much refrigerant to charge.
2 Charging refrigerant.
3 Filling in the fluorinated greenhouse gases label, and fixing it to
the inside of the outdoor unit.
6.6.2 Precautions when charging refrigerant
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
6.6.3 To determine the additional refrigerant
amount
To determine if adding additional refrigerant is necessary
If Then
L1 ≤ chargeless length
L1 (m)
Chargeless length=
▪ 10m (size‑down)
▪ 30m (standard)
▪ 15m (size‑up)
You do not have to add
additional refrigerant.
L1 > chargeless length You must add additional
refrigerant.
For future servicing, encircle the
selected amount in the tables
below.
INFORMATION
Piping length is the largest one way length of liquid piping.
To determine the additional refrigerant amount (R in kg)
L1 (m)
L1 (standard): 30~40m 40~50m 50~60m
(a)
60~75m
(a)
L1 (size-up): 15~20m 20~25m 25~30m
(a)
30~35m
(a)
R: 0.5kg 1.0kg 1.5kg 2.0kg
(a) Only for RZQG100~140.
6.6.4 To determine the complete recharge
amount
When piping length is <5 m, a complete recharge of the unit is
required.
To determine the complete recharge amount (kg) (in case of
standard liquid pipe size)
Model
L1 (m)
3~10 10~20 20~30 30~40 40~50 50~60 60~75
RZQG71 1.9 2.4 2.9 3.4 3.9 — —
RZQG100~140 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Bekijk gratis de handleiding van Daikin RZQG100L8Y1L, 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 | RZQG100L8Y1L |
Categorie | Airco |
Taal | Nederlands |
Grootte | 5217 MB |