Connection Of The Unit To Electric Network; Start-Up Recommendations; Selection Of Power Supply Cable And Security Device - Salda VEGA Series Manual

M5 Water cooler valve motor
M6 Water heater valve actuator
POSSIBLE PCB INPUTS/OUTPUTS
System mode switch (START/STOP)
* Component/posibility to connect it depends on model. For more information please, check the manual

16. CONNECTION OF THE UNIT TO ELECTRIC NETWORK

• Supply voltage to the unit must be connected by a qualified specialist following the manufacturer's instructions and effective safety instructions.
• The unit's power network voltage must correspond to electrotechnical parameters of the unit indicated in the technical decal.
• The unit's voltage, power and other technical parameters are provided in the unit's technical decal (on the unit casing). The unit must be connect-
ed to the voltage plug socket of the grounded power network in compliance with the effective requirements.
• The unit must be earthed according to the rules on installing electrical equipment.
• It is prohibited to use extension wires (cables) and power network plug socket distribution devices.
• Prior to carrying out any ventilation unit installation and connection activities (until its hand-over to the customer), the unit must be disconnected
from the power network.
• After installation of the ventilation unit, the power network plug socket must be accessible at any time and disconnection from the power network
is performed through the two-pole circuit breaker (by disconnecting phase pole and neutral).
• The unit must be thoroughly checked against damages (execution, control, measurement nodes) during transportation before it is connected to
the power network.
• The power cable can be replaced only by a qualified specialist upon the evaluation of the rated power and current.
The manufacturer does not assume any liability for personal injuries and property damage due to nonconformance with the
provided instructions.

17. START-UP RECOMMENDATIONS

• Operation start-up of the unit shall be performed only by trained and qualified personnel.
• The assembly is ready for work after the voltage, remote controller, selected accessories are connected and the ventilation unit is connected
to the air duct system.
• Before start-up, make sure that power supply circuit corresponds to the specification indicated in the label.
• Before start-up, make sure that the unit is connected to the mains in accordance with the wiring diagram shown in this document and under
the connection cover of automatic control board.
• Before start-up of the fan, make sure that the above instructions of safety and installation are applied.
• Upon start-up of the unit, make sure that the motor rotates evenly, without vibration and outside noise.
• Upon start-up of the unit, make sure that the air flow generated by the unit matches the direction of air indicated on the casing.
• MAKE SURE that the air intake damper opens and closes correctly.
• The current used by the unit shall be tested for compliance with the maximum allowed current indicated in this document.
• Using the remote controller select the necessary fan rotation speed and supply air temperature.

17.1. SELECTION OF POWER SUPPLY CABLE AND SECURITY DEVICE

Selection of the power supply
cable and security device,
when:
VEGA 350E with 1,2kW heater
VEGA 350E with 2,4kW heater
VEGA 350E with 5,0kW heater
VEGA 700E with 2,4kW heater
VEGA 700E with 5,0kW heater
VEGA 700E with 9,0kW heater
VEGA 1100E with 6,0kW heater
VEGA 1100E with 9,0kW heater
VEGA 1100E with 15,0kW heater
VEGA 1100W
*C class automatic switch
** Power supply wires stranded copper conductors
VEGA v2019.06
Security Security The pow-
device device er cable
pole normal cross-section
number* current, [mm²] (for
I [A] entire unit)
1 6 3x1
1 16 3x2,5
2 16 4x2,5
1 10 3x2,5
2 16 4x2,5
3 16 5x2,5
2 20 4x4
3 16 5x2,5
3 25 5x6
1 Integrated 3x1
fuse 2A
(5x20)
RC1 Stouch or SA-Control remote control panel
TV1
Fans speed switch (BOOST)
Voltage Power
[V, 50Hz] [kW]
1~230 1,2
1~230 2,4
2~400 5,0
1~230 2,4
2~400 5,0
3~400 9,0
2~400 6,0
3~400 9,0
3~400 15,0
1~230
Temperature Temperature
[°C] of automatic [°C] of manual
protection acti- protection acti-
vation [ C] vation [ C]
o o
50 100
- -
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