19
|
Configuration
Installer and user reference guide
131
RYYQ+RYMQ+RXYQ
VRV IV+ heat pump
4P546228-1C – 2021.11
[2‑14]
Additional amount charged (kg)
2
5<x<10
3
10<x<15
4
15<x<20
5
20<x<25
6
25<x<30
7
30<x<35
8
35<x<40
9
40<x<45
10
45<x<50
11
50<x<55
12
55<x<60
13
60<x<65
14
65<x<70
15
70<x<75
16
75<x<80
17
80<x<85
18
85<x<90
19
Setting cannot be used. Total refrigerant charge has to
be <100 kg.
20
21
▪
For details concerning the charging procedure, see
▪
For details concerning the calculation of additional refrigerant charge amount,
see
"17.4.3 To determine the additional refrigerant amount"
▪
For guidance concerning the input of the additional refrigerant charge amount
and leak detection function see
"19.4 Using the leak detection function"
142].
[2‑18]
Fan high static pressure setting.
In order to increase the static pressure the outdoor unit fan is delivering, this
setting should be activated. For details about this setting, see technical
specifications.
[2‑18]
Description
0 (default)
Deactivated.
1
Activated.
[2‑20]
Manual additional refrigerant charge.
Summary of Contents for RYYQ8U7Y1B
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