Installation And Environmental Conditions (Fig. 3); Multiplexing Units (Fig. 11); Electrical Connection (Fig. 12) - Arneg Toronto series Betriebsanleitung

8. Installation and environmental conditions (Fig. 3)

Do not place the unit:
- in areas where explosive gaseous substances are present;
- outside and exposed to atmospheric agents;
- near heat sources (direct sunlight, heating systems, incandescent light bulbs, etc.)
- near air streams (near doors, windows, air conditioning units, etc.) that exceed the speed of 0.2 m/sec.
- Remove the wooden supports on the bottom (used for transportation) and attach the adjustable feet
(Rif. 2) positioning them so that the unit is horizontal, using a level (Rif. 1) to check the alignment. If
the unit is moved, repeat the leveling process.
- before connecting the unit to the power supply, make sure that the rating plate information
corresponds to the characteristics of the electrical system to which it will be connected.
- For proper unit performance, the temperature and relative humidity must fall within the parameters
called for under EN-ISO 23953-1/2 which calls for Climate Class 3 (+25°C; U.R. 60%).
- make sure that the condenser unit ventilation openings are not obstructed - version with assembly
incorporated.
N.B.All these operations should be performed by specialized technical personnel only.

9. Multiplexing units (Fig. 11)

To multiplex two or more units, proceed as follows:
- Disassemble the sides
- Place the units side by side
- Remove the backs in order to have access to the riser openings
- Connect the risers and the brackets using the screws and aligning pins provided
- Replace the back panels.
MULTIPLEX JOINT KIT
Ref. Code Qty
1 02940652 8 Handrail alignment pin D 4
2 04711030 2 TCEI M8X80 screw
3 04711041 1 TCEI M8X50 screw
4 04230600 7 M8 Hex nut
5 04711040 4 TCEI M8X35 screw
6 04480112 8 Washer D 8.5x24

10.Electrical connection (Fig. 12)

- The electrical system must be grounded.
- First of all, make sure that the power supply voltage is that indicated on the rating plate (Fig. 2)
- The unit should be protected upstream using an automatic magnetothermal omnipolar cutoff switch
with appropriate characteristics and that also serves as the general circuit breaker for the line.
- Inform operators of the switch location so that it can be reached quickly in the case of an
EMERGENCY.
- To guarantee normal performance, maximum voltage variation must be between +/- 6% of the
nominal value.
- Check that the power supply line has cables with an appropriate cross section, that they are protected
against power surges and have a grounding system that conforms to the laws in effect.
- The installer should provide anchoring devices for all cables entering and leaving the unit.
- For power supply lines longer than 4-5m, increase the cable cross section correspondingly.
- In the case that the power supply is interrupted, check that all the electrical devices in the store are
able to start up again without tripping the power surge protection. If not, modify the system so as to
create a lag time for the start up of various devices.
- The installer should provide anchoring devices for all cables entering and leaving the unit.
- The automatic magnetothermal switch should be designed so as to not open the neutral circuit
without simultaneously opening on the phases. In any case, the the opening distance for the contacts
must be at least 3mm.
N.B.All these operations should be performed by specialized technical personnel.
05060106 01 27/08/2015
Description Ref. Code Qty
7 04711098 4 TCEI M8X25 screw
8 04230400 2 M6 Hex Nut
9 04480103 4 Washer D 6x12
10 02940045 2 Light alignment pin D 3
11 04715051 3 TC M5X25 screw
12 04231100 3 M5 Hex nut
Toronto
Italiano
Description
19