Daikin VRV IV W+ Series Installer And User Reference Manual page 125

RWEYQ8~14T9Y1B
VRV IV water-cooled system air conditioner
4P452191-1B – 2020.10
[2‑30]
1
2
3 (default)
4
5
6
7
8
[2‑31]
Power consumption limitation level (step 2) via the external control adaptor
(DTA104A61/62).
If the system needs to be running under power consumption limitation conditions
when an external signal is sent to the unit, this setting defines the level power
consumption limitation that will be applied for step 2. The level is according to the
table.
[2‑31]
1 (default)
2
3
[2‑32]
Forced, all time, power consumption limitation operation (no external control
adaptor is required to perform power consumption limitation).
If the system always needs to be running under power consumption limitation
conditions, this setting activates and defines the level power consumption
limitation that will be applied continuously. The level is according to the table.
[2‑32]
0 (default)
1
2
[2‑50]
Brine type setting.
By changing this setting, you can extend the operation range at the brine side of
the unit.
▪ Normal operation range at brine side (default): for use with water as heat source
medium.
▪ Extended operation range at brine side: for use with brine as heat source
medium.
NOTICE
By changing this setting to extended operation type, glycol must be used as heat
source medium to avoid freeze up of the brine circuit or unit itself (cf. operation
range). Do not use water in this case!
Power consumption limitation (approximately)
Power consumption limitation (approximately)
Restriction reference
Function not active.
Follows [2‑30] setting.
Follows [2‑31] setting.
20 Configuration
|
60%
65%
70%
75%
80%
85%
90%
95%
40%
50%
55%
Installer and user reference guide
125