a
b
POWER SUPPLY
380-400V/3N/~50-60Hz
L1
L2
L3
N
Q1
PE
R36A
L1
L2
L3
N
X1M
X1M
X1M
X1M
X1M
C
NO1
NO2
NO3
NO4
AWG16
(5A)
(5A)
(5A) (5A)
J6
N
PE
L1
L2
L3
ACU
L
.
.
.
.
FT1
. .
.
.
Cx
Cy
31AB
PE'
L1'
N'
X4M
L2'
L3'
AWG16
1
1
1
X4M
X4M
F3
F1
F2
31C
10A
2
10A
2
6.3A
2
B30A
R6A
B29A
(230V/1N/50-60Hz)
5‒4 For LMSEY2A19+25AYE01
a
Connector J6
b
Controller
c
Connector X4M
d
Alarm (light or sound)
The alarm is managed by the user interface that shows the related
alarm code.
5.9
To connect a router
This option is not pre-wired. The connection has to be made inside
the unit condenser.
1 Open the unit condenser front plate and electrical box cover.
See "5.3 Opening and closing the unit" [ 4 10].
Three cable glands (a, b and c) are provided to bring option cables
into the unit.
2 Guide the cable towards the cable gland, and into the unit.
Secure the cable into the cable gland.
3 Fix the cable along its path outside the unit condenser as
needed.
a
Option
b
Option
c
Option
d
Door heater, pre-wired
e
Power supply, pre-wired
f
Door microswitch, pre-wired
CAUTION
Do NOT push or place redundant cable length into the unit.
LMSEY1A09/13 + LMSEY2A19/25
Daikin LMS
4P728170-1B – 2023.07
B30A
R6A
R1A
1AB
2AB
3AB
4AB
5AB
6AB
X2M
X2M
X2M
X2M
X2M
X2M
X2M
X2M
X2M
X2M
X2M
X2M
X2M
1C
2C
3C
4C
5C
6C
21C
22C
23C
24C
25C
26C
27C
28C
29C
30C
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
X3M
21AB
22AB
23AB
24AB
25AB
26AB
27AB
28AB
29AB
30AB
B29A
R36A
32AB
33AB
34AB
35AB
36AB
37AB
38AB
39AB
40AB
c
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
X4M
32C
33C
34C
35C
36C
37C
38C
39C
40C
ALARM
d
a b
c
d
e f
4 Connect the router (b) wiring to the BMS connector (c) of the
controller (a).
a
b
a
Control unit
b
Router
c
BMS connector (J4)
6
Configuration
6.1
To connect your device with Daikin
Installer
INFORMATION
Setting parameters is best done via the app (Daikin User
or Daikin Installer). However, some of the parameters can
also be set via the user interface.
The Daikin Installer app is required to configure the controller, set up
parameters or check trends and information.
From a mobile device (smartphone, tablet), via BLE (Bluetooth Low
Energy), the Daikin Installer app can configure the commissioning
parameters and set groups of preset parameters according to
specific needs (configurations).
Use the "hamburger" menu at the top left of the screen to set the
parameters on the controller and manage parameter configurations.
Procedure to install the app:
1 Download the "Daikin Installer" app.
2 On the mobile device, start the app for commissioning the
controller.
3 Turn on Bluetooth on your device. Open Daikin Installer and
select the Bluetooth icon to show the available devices.
4 Select "BLUETOOTH SCAN" to view the controller devices
available within a range of 10 m.
5 Select the device to connect to.
Result: "BLE" will blink on the user interface display to confirm that
the connection is established.
6 In the profile select page, select "Service".
7 Enter the password: 22.
6 Configuration
a c
BLE
Installation manual
17