Daikin HXY080A8V1BF, Инструкция по установке и эксплуатации, Страница: 44 / 48

Installation and operation manual
42
125A8V1BF
VRV IV System indoor unit
4P405267-1C – 2021.04
14.3. Electrical components box
a A1P: main PCB
b A3P: control PCB
c A4P: optional demand PCB
d X2M: terminal strip
e X1M: terminal strip
14.4. Operation range HXY(080/125)
Cooling operation
a Outdoor Ta (°CDB/WB)
b Indoor (LWE°C)
c Pull down area
d Normal operation range
(*) Depending on operation conditions and only possible after field setting
activation (influence on DX cooling (cold draft) and total efficiency).
Heating operation
a Outdoor Ta (°CDB/WB)
b Indoor (LWC°C)
c Warming up zone
d Normal operation range
14.5. ESP curve
ESP External Static Pressure
Flow Waterflow through the unit
Unit ESP at 4000 rpm (ΔT=5°C)
Unit ESP at 3800 rpm (ΔT=8°C)
Maximum ESP if ΔT=5°C (heating nominal)
Maximum ESP if ΔT=5°C (cooling nominal)
NOTICE
When LWE is selected <18°C; optional drain pan has to be
used for Hydrobox.
a
c
b
d
e
a e
c d
b
10/8
(5*) 10 20 25
35/30
43/(37)
20/16
7/6
2/1
-7/-8
-20/X
45 25
a
b
5
c d
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40
E
S
P (kP
a
)
Flow (l/min)