Daikin LMSEY1A09AVM01 Manual De Instalación página 16

5 Installation
5.7.3 To install the door heater
For low temperature applications it is suggested to install a door
heater. It prevents the door from freezing solid.
The choice for the most appropriate door heater is left to the installer
or cold room manufacturer.
NOTICE
The door heater must be suitable for 220-240 V, and the
total load of the control circuit must NOT exceed 5 A.
INFORMATION
The door heater (commercial type) usually has an electric
current of 0.4/0.5 A (depending on the length of the wiring),
with a maximum of 0.7 A.
INFORMATION
This manual only describes installation instructions specific
to this unit. For carrying out mechanical work on the cold
room, the instructions of the cold room manufacturer must
always be followed.
a
a Unit condenser
b Wire (5 m long)
c Wire Label
d Door heater
1 Install the door heater (d) at the cold room door opening.
2 Guide the door heater cable labelled C2 (5 m long) coming out
of the unit condenser over the roof of the cold room towards the
door heater (d).
NOTICE
Check the wire labels. The door heater wire is a live wire
(220-240 V), while the microswitch wire is a signal wire.
Swapping the wires will cause serious damage to the unit.
CAUTION
Do NOT push or place redundant cable length into the unit.
3 Fix the wiring to the cold room as needed.
4 Connect the wires to the door heater.
5.8 To connect an alarm signal
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.
Installation manual
16
b c d
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.
NOTICE
The alarm signal must be suitable for 220-240 V, and the
total load of the control circuit must NOT exceed 5 A.
INFORMATION
Usually an alarm of 0.2 A is used, with maximum of 0.5 A.
4 Connect the alarm wiring to the X4M connector (c) (230
V/1N/50-60 Hz).
LMSEY1A09+13
Line terminal
Neutral terminal
a b
POWER SUPPLY
220-230V/1N/~50-60Hz
R6A
L1 N
R1A
Q1
PE
FEEDER
CIRCUIT
BREAKER
(BY-INSTALLER)
R31A
X1M
L1 N
X1M X1M
AWG16
AWG18
C NO1 NO2 NO3 NO4 C NO5
(5A) (5A) (5A) (5A) (5A)
J6
J 7
1 1
1 1 J 1
F1 F2 N L
F4
F3
(115-230VAC-50/60Hz)
ACU
2 2
2 2
10A 10A
6.3A 6.3A
O +V V+/O/+/-
EVM HMI
S7 S8
J 1 4 J 8
J 1 0
J 9
J 2
J 5 J 4 J 3
S4 O ID4 VL ID2 Y2 S2 S5 O
FBUS BMS
S6 +V ID5 ID3 ID1 Y1 S1 S3 5V
AWG20
- +V
+ O
FR
HMI
K3M
(4-9)
(230V/1N/50-60Hz)
5‒3 For LMSEY1A09+13AVM01
a Connector J6
b Controller
c Connector X4M
d Alarm (light or sound)
a b c d e f
LMSEY2A19+25
31C 36C
32C
AWG18
B26B
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
B26B
21C 22C 23C 24C 25C 26C
X3M X3M X3M X3M X3M X3M
X3M
X3M X3M X3M X3M X3M X3M
21AB 22AB 23AB 24AB 25AB 26AB
EVM cable
(5-3)
WJ2.8
(5-9)
W35A W36A
W35A
31AB 32AB 33AB 34AB 35AB 36AB 37AB 38AB 39AB 40AB
X4M X4M X4M X4M X4M X4M X4M X4M X4M X4M
X4M
X4M X4M X4M X4M X4M X4M X4M X4M X4M X4M
31C 32C 33C 34C 35C 36C 37C 38C 39C 40C
ALARM
A W G 8 1 AWG20
d
LMSEY1A09/13 + LMSEY2A19/25
Daikin LMS
4P728170-1B – 2023.07
c
A W G 8 1