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Firebird
Installation & Operation Manual
22
9. Electrical and Control Settings
• Make sure that the following conditions related to power supply installation are satisfied:
– The power capacity of the electrical installation is large enough to support the power demand of the Enviroair system
(outdoor unit + DHW tank (if apply)).
– The power supply voltage is within
±
10% of the rated voltage.
– The impedance of the power supply line is low enough to avoid any voltage drop of more than 15% of the rated voltage.
• Following the Council Directive 2004/108/EC, relating to electromagnetic compatibility, the table below indicates the maximum
permitted system impedance Zmax at the interface point of the user’s supply, in accordance with EN61000-3-11.
Model
Power supply
Operation mode
Z
max
(
Ω
)
Enviroair 7kW
1~ 230V 50Hz
–
0.35
With DHW tank heater
0.22
Enviroair 11kW
–
0.24
With DHW tank heater
0.17
Enviroair 14kW
–
0.24
With DHW tank heater
0.17
Enviroair 16kW
–
0.24
With DHW tank heater
0.17
Enviroair 11kW
3N~ 400V 50Hz
–
–
With DHW tank heater
0.31
Enviroair 14kW
–
–
With DHW tank heater
0.31
Enviroair 16kW
–
–
With DHW tank heater
0.30
NOTE
The data corresponding to DHW tank heater is calculated in combination with the Firebird domestic hot water tank accessory.
• The status of Harmonics for each model, regarding compliance with IEC 61000-3-2 and IEC 61000-3-12, is as follows:
Status regarding compliance with IEC 61000-3-2 and IEC 61000-3-12
Models
Equipment complying with IEC 61000-3-2
(*): Professional use
Enviroair 7.5kW
Enviroair 11kW
Enviroair 14kW
Enviroair 16kW
Equipment complying with IEC 61000-3-12
–
Installation restrictions may be applied by supply authorities in relation to harmonics
–
• Check to ensure that existing installation (mains power switches, circuit breakers, wires, connectors and wire terminals) already
complies with the national and local regulations.
• The use of the DHW tank heater is disabled as factory setting. If it is desired to enable the DHW tank heater operation during
normal unit operation, adjust the DSW4 pin 3 of the PCB1 to the ON position and use the adequate protections.
9.1 General Check
Содержание Enviroair 11kW
Страница 1: ...SUPERIOR HEATING SOLUTIONS SINCE 1980 Installation Operation Manual...
Страница 2: ...Firebird Installation Operation Manual 2...
Страница 9: ...9 5 General Dimensions Enviroair 11 16kW Enviroair 7 5kW 5 1 Service Space...
Страница 54: ...Firebird Installation Operation Manual 54 Notes...
Страница 55: ...55...