To Fix The Fluorinated Greenhouse Gases Label; Connecting The Electrical Wiring; About Connecting The Electrical Wiring; About Electrical Compliance - Daikin Sky Air Advance Series Installer's Reference Manual

1 If not already done (for vacuum drying of the unit), activate the
vacuum mode (see "To activate/deactivate the vacuum mode
setting" [ 4 22])
field
2 Connect the refrigerant cylinder to the service port of the liquid
stop valve.
3 Open the liquid stop valve.
4 Charge the complete refrigerant amount.
5 Deactivate the vacuum mode (see
setting" [ 4 22]).
vacuum mode field
6 Open the gas stop valve.
6.7.7 To fix the fluorinated greenhouse gases
label
1 Fill in the label as follows:
Contains fluorinated greenhouse gases
RXXX
=
1
f
GWP: XXX
2 =
2
1
+
1 2 =
GWP × kg
=
1000
a If a multilingual fluorinated greenhouse gases label is
delivered with the unit (see accessories), peel off the
applicable language and stick it on top of a.
b Factory refrigerant charge: see unit name plate
c Additional refrigerant amount charged
d Total refrigerant charge
e Quantity of fluorinated greenhouse gases of the total
refrigerant charge expressed as tonnes CO
f GWP = Global warming potential
NOTICE
Applicable legislation on fluorinated greenhouse gases
requires that the refrigerant charge of the unit is indicated
both in weight and CO
2
Formula to calculate the quantity in CO
tonnes: GWP value of the refrigerant × total refrigerant
charge [in kg] / 1000
Use the GWP value mentioned on the refrigerant charge
label. That GWP is based on the current legislation on
fluorinated greenhouse gases. The GWP mentioned in the
manual might be outdated.
2 Fix the label on the inside of the outdoor unit. There is a
dedicated place for it on the wiring diagram label.
6.8

Connecting the electrical wiring

6.8.1

About connecting the electrical wiring

Typical workflow
Connecting the electrical wiring typically consists of the following
stages:
1 Making sure the power supply system complies with the
electrical specifications of the units.
2 Connecting the electrical wiring to the outdoor unit.
3 Connecting the electrical wiring to the indoor units.
4 Connecting the main power supply.
6.8.2

About electrical compliance

Equipment complying with:
RZA200+250D7Y1B
Sky Air Advance-series
4P573383-1 – 2019.04
"To activate/deactivate the
a
b
kg
kg
c
kg d
e
tCO eq
2
equivalent.
2
equivalent.
equivalent
2
▪ EN/IEC 61000‑3‑12 provided that the short-circuit power S
greater than or equal to the minimum S
point between the user's supply and the public system.
▪ EN/IEC 61000‑3‑12 =
Standard setting the limits for harmonic currents produced by
equipment connected to public low-voltage systems with input
current >16 A and ≤75 A per phase.
▪ It is the responsibility of the installer or user of the equipment to
ensure, by consultation with the distribution network operator if
necessary, that the equipment is connected only to a supply
with a short-circuit power S
minimum S value.
sc
Model
RZA200D7Y1B
RZA250D7Y1B
6.8.3 Precautions when connecting the
electrical wiring
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
DANGER: RISK OF ELECTROCUTION
WARNING
ALWAYS use multicore cable for power supply cables.
CAUTION
For use of units in applications with temperature alarm
settings it is recommended to foresee a delay of 10
minutes for signalling the alarm in case the alarm
temperature is exceeded. The unit may stop for several
minutes during normal operation for "defrosting the unit", or
when in "thermostat stop" operation.
WARNING
Do not interchange the supply conductors L and the
neutral conductor N.
6.8.4 Guidelines when connecting the electrical
wiring
Keep the following in mind:
▪ If stranded conductor wires are used, install a round crimp-style
terminal on the end of the wire. Place the round crimp-style
terminal on the wire up to the covered part and fasten the terminal
with the appropriate tool.
b a
a Stranded conductor wire
b Round crimp-style terminal
▪ Use the following methods for installing wires:
6 Installation
sc
value at the interface
sc
European/International Technical
greater than or equal to the
sc
Minimum S value
sc
2169 kVA
2169 kVA
Installer reference guide
23
is