Connection And Maintenance Of Ventilation; Technical Features - LA NORDICA INSERTO CRYSTAL 50 Instructions Pour L'installation, L'utilisation Et L'entretien

INSERTO Crystal 50 – 50
VERTICALE

9. CONNECTION AND MAINTENANCE OF VENTILATION

The control unit and the plant must be installed and connected by authorized personnel according to the
standards in force. (see chapter.1)
ATTENTION: the feeding cable must not be in contact with hot parts.
Our inserts are equipped with tangential fans suitable to improve the distribution of heat through the ventilation
exclusively of the installation room. (see chapter.6)
The lighting and the adjustment is carried out through the proper standard supplied control unit that has to be installed
far from any direct heat source. The kit is equipped with a thermostat (TM) that lets the fans start when the appliance
is properly heated, and stops them when it is partially cold.
If the control is switched on pos.
temperature is achieved.
The control unit is provided with a fuse inside in order to protect the engine and the control unit itself.
(Delayed glass fuse 5x20 500 mA (T)).
The selection of the kind of insert to be connected is in the control unit and has to be done by moving the small bridge
as shown hereafter (see the Picture 19) before the INSERT starts to operate. This operation must be done without
electric energy!!
MANDATORY: cable
out of seeing!
CONNECTION TO THE TERMINAL
L / Ph Power supply
N
Power supply
E
Power supply
E
Motor cable
M
Thermostat cable
M Motor cable
Thermostat
CONNECTION:
Connect the feeding cable of the switchboard with an electronic bipolar switch respecting at least a 3 mm distance
between the contacts (power supply 230V~ 50Hz, it is necessary to provide for the correct connection to the
grounding plant). See chapter 19
For the connection of the OPTIONAL ventilation kit, please see chapter 20.
WARNING: The COMMAND must be connected to the mains with a differential line cut-off switch according to
the regulations in force. Correct operation of the command is assured only for the proper motor for
which it has been manufactured. Improper use relieves the manufacturer from each responsibility.
6096801 - Rev.09 – EN
– 70 – 80 – 100
I
halfway speed – pos.
Picture 17
Phase Color: Brown
Neutral Color: Blue
Color: yellow/green
Color: yellow/green
Color: Blue
Color: Brown
II
maximum speed, the ventilators work when a pre-set
L N E E M M
Ph
Marrone
Blu
Giallo / Verde
230 V~ 50Hz
Picture 18

TECHNICAL FEATURES

POWER SUPPLY
PROTECTION
DIMENSIONS
CONTAINER
Marrone
Blu
TM M M
Giallo / Verde
230 V~ ±10% 50/60 Hz
Internal fuse 500 but T RIT
104 x 75 x 32 mm
Self-extinguishing ABS IP42 V0
25