About Electrical Compliance - Daikin VRV 5 REYA8A7Y1B Installer And User Manual

20.1.4 About electrical compliance

REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
NOTICE
Precautions when making knockout holes:
▪
Avoid damaging the casing and underlying piping.
▪
After making the knockout holes, we recommend to remove the burrs and paint
the edges and areas around the edges using repair paint to prevent rusting.
▪
When passing electrical wiring through the knockout holes, wrap the wiring with
protective tape to prevent damage.
a
a Knockout hole
b Burr
c Remove burrs
d If there are any possibilities that small animals enter the system through the
knockout holes, close the holes with packing materials (to be prepared on-site)
This equipment complies with:
▪ EN/IEC 61000‑3‑11 provided that the system impedance Z
to Z at the interface point between the user's supply and the public system.
max
- EN/IEC 61000‑3‑11 = European/International Technical Standard setting the
limits for voltage changes, voltage fluctuations and flicker in public low-voltage
supply systems for equipment with rated current ≤75 A.
- 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 system impedance Z
than or equal to Z
max
▪ EN/IEC 61000‑3‑12 provided that the short-circuit power S
equal to the minimum S
and the public system.
- 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.
- 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
than or equal to the minimum S
Model
REMA5
REYA8
REYA10
REYA12
REYA14
REYA16
b c
.
value at the interface point between the user's supply
sc
value.
sc
Single outdoor unit
Z [Ω]
max
—
—
—
—
—
—
20 Electrical installation
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d
is less than or equal
sys
is greater than or
sc
Minimum S value [kVA]
sc
2598
2789
3810
4157
4676
5369
Installer and user reference guide
less
sys
greater
sc
119