Cleaning; Connecting The Unit; Electric Connection - Daikin LBS Série Manuel D'installation Et D'utilisation

WARNING
Above devices have been developed to safeguard the operator's safety.

6.8 Cleaning

Clean the unit carefully. Remove any dust, foreign substances and dirt possibly deposited during handling.
Use detergents and degreasers.
ATTENTION
Solvents are not allowed.
7

Connecting the unit

ATTENTION
Before connecting the unit make sure that mains voltage and frequency correspond to the
values shown in the data plate. Voltage tolerance: +/- 10% compared to nominal value.

7.1 Electric connection

Connect the unit after checking the panel components.
ATTENTION
Connection to the electric line shall be effected applying a suitable safety device (a circuit
breaker or a ground fault interrupter) selected by the installer on the basis of the line
involved and of the absorption indicated on the unit plate.
Connect the unit paying attention to the colours of the supply cable wires:
We advise to install a microswitch (not supplied) on the cold room door which will: · switch on the light in the
cold room, stop compressor and evaporator fan · override the temperature alarm (for about one hour after door
closing) every time the door is opened. Should microdoor, cold room light, door heater be necessary, carry out
following connections:
Microdoor Remove the jumper between terminals of the electronic control box and connect the microdoor cable
according to the following condition: closed contact with closed door.
2. External fan protections placed on the evaporating and condensing units, secured with
screws.
electrical safety devices
The following
a. Protection of fans (belonging to motors) against high power absorption; with automatic
reset.
b. High pressure switch
pressure; with automatic reset.
a) 230V/1/50-60Hz
b) 230V/3/50-60Hz
c) 400/3/50 Hz
are supplied:
(only for special components) to protect against excessive
3 wires Blue = Neutral
Yellow/Green = Ground
Brown = Phase
4 wires Grey = Phase
Yellow/Green = Ground
Brown = Phase
Black = Phase
5 wires Blue = Neutral
Yellow/Green = Ground
Brown = Phase
Grey = Phase
Black = Phase
21