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6 Electrical installation
31
28
25
22
19
16
13
10
7
20
23
B (°C DB)
A
Leaving water evaporator temperature
B
Dry-bulb temperature
Relative humidity 40%
Relative humidity 60%
Relative humidity 80%
Example: Given are an ambient temperature of 25°C and a relative
humidity of 40%. If the leaving water evaporator temperature is
<12°C, condensation will occur.
Note: See the psychrometric chart for more information.
To connect the bypass valve kit
The information in this topic supersedes that of the instruction sheet
delivered with the bypass valve kit.
Wires: 3×0.75 mm²
—
The components of the bypass valve kit are as follows. You only
need B and D.
A
B
1 Integrate components B and D as follows in the system:
Installation manual
28
31
28
25
22
19
16
13
10
7
26
29
32
C
D
EKMBHBP1
B
D
A
D
B
A
Cu
Alpex
18°C 0.25 m
0.1 m
5°C
0.5 m
0.2 m
2 On the outdoor unit, connect B to the appropriate terminals as
shown in the illustration below.
X2M
3 Fix the cable with cable ties to the cable tie mountings.
6.3.5
To connect the user interface
This topic describes the following:
▪ Connecting the user interface cable to the outdoor unit.
▪ Installing the user interface, and connecting the user interface
cable to it.
▪ (if necessary) Opening the user interface after it is installed.
Connecting the user interface cable to the outdoor unit
Wires: 4×(0.75~1.25 mm²)
Maximum length: 200 m
FHL1
FHL2
FHL3
X2M.4
Y
X2M.3
N
M4S
L
X2M.14a
B
EBLA09~16D + EDLA09~16D
Daikin Altherma 3 M
4P620239-1B – 2022.05
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