Daikin RZAG71L7V1B [11/20] Installation
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Daikin RZAG71L7V1B [11/20] Installation

Daikin RZAG71L7V1B [11/20] Installation
4 Installation
Installation manual
11
RZAG71~140L7V1B
Split system air conditioners
4P418662-1 – 2016.02
1 Connect the refrigerant cylinder to both the service port of the
gas stop valve and the service port of the liquid stop valve.
2 Charge the additional refrigerant amount.
3 Open the stop valves.
4.4.7 To fix the fluorinated greenhouse gases
label
1 Fill in the label as follows:
b
Contains fluorinated greenhouse gases
2
1
1
1
2
2
kg
tCO
2
eq
GWP × kg
1000
=
=
+
kg
=
kg
=
GWP: XXX
RXXX
a
f
c
d
e
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 Greenhouse gas emissions of the total refrigerant charge
expressed as tonnes CO
2
-equivalent
f GWP = Global warming potential
NOTICE
In Europe, the greenhouse gas emissions of the total
refrigerant charge in the system (expressed as tonnes
CO
2
-equivalent) is used to determine the maintenance
intervals. Follow the applicable legislation.
Formula to calculate the greenhouse gas emissions:
GWP value of the refrigerant × Total refrigerant charge [in
kg] / 1000
2 Fix the label on the inside of the outdoor unit. There is a
dedicated place for it on the wiring diagram label.
4.5 Connecting the electrical wiring
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.
4.5.1 About electrical compliance
RZAG
Equipment complying with EN/IEC 61000‑3‑12 (European/
International Technical 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.).
4.5.2 Guidelines when connecting the electrical
wiring
Tightening torques
Item Tightening torque (N•m)
M4 (X1M) 1.2~1.8
Item Tightening torque (N•m)
M4 (earth) 1.2~1.4
M5 (X1M) 2.0~3.0
M5 (earth) 2.4~2.9
4.5.3 Specifications of standard wiring
components
Component RZAG
71 100 125+140
Power supply
cable
MCA
(a)
18.2A 29.1A 29.3A
Voltage 230V
Phase 1~
Frequency 50Hz
Wire sizes Must comply with applicable
legislation
Interconnection cable Minimum cable section of
2.5mm² and applicable for
230V
Recommended field fuse 20A 32A 32A
Earth leakage circuit breaker Must comply with applicable
legislation
(a) MCA=Minimum circuit ampacity. Stated values are
maximum values (see electrical data of combination with
indoor units for exact values).
4.5.4 To connect the electrical wiring on the
outdoor unit
NOTICE
▪ Follow the wiring diagram (delivered with the unit,
located at the inside of the service cover).
▪ Make sure the electrical wiring does NOT obstruct
proper reattachment of the service cover.
1 Remove the service cover.
2 Connect the interconnection cable and power supply as follows:
1~ 50 Hz
220-240 V
b
a
e2
e1
c
d
a Interconnection cable
b Power supply cable
c Earth leakage circuit breaker
d Fuse
e1 Main user interface
e2 Optional user interface

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