Safety Device Requirements - Daikin VRV IV+ Installer And User Reference Manual

19 | Electrical installation

19.1.6 Safety device requirements

Installer and user reference guide
114
Model
REYQ13
REYQ16
REYQ18
REYQ20
REYQ22
REYQ24
REYQ26
REYQ28
REYQ30
REYQ32
REYQ34
REYQ36
REYQ38
REYQ40
REYQ42
REYQ44
REYQ46
REYQ48
REYQ50
REYQ52
REYQ54
INFORMATION
Multi units are standard combinations.
The power supply must be protected with the required safety devices, i.e. a main
switch, a slow blow fuse on each phase and an earth leakage protector in
accordance with the applicable legislation.
For standard combinations
Selection and sizing of the wiring should be done in accordance with the applicable
legislation based on the information mentioned in the table below.
INFORMATION
Multi units are standard combinations.
Multiple outdoor units
Z (Ω)
max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Minimum S value
sc
(kVA)
5786
5786
6846
7206
8266
8284
9165
9704
10602
10781
11680
12399
13495
14556
14735
15094
15634
16172
17071
17969
18868
REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P561154-1A – 2020.10