2.3 ELECTRIC CONNECTION
WARNING: ELECTRICAL WORK ON THIS APPLIANCE MUST ONLY BE DONE BY A
QUALIFIED PERSON AUTHORISED BY THE LOCAL AUTHORITIES TO PERFORM THIS
WORK. ELECTRICAL WORK DONE BY UNQUALIFIED PERSONS COULD RESULT IN A
SAFETY HAZARD OR PROPERTY DAMAGE.
IMPORTANT
: The appliance must be always connected to the ground, according to actual
regulations by qualified personnel.
The earth connection conductor is green/ yellow.
In case of substitution, the section of the cables should not be less than is indicated in the
table of technical characteristics, and concerning the quality; the cables must be types H05RRF.
According to the models, see table of technical characteristics, the alimentation could be, 240 V ~,
single-phase current (2+1 conductors) or 415V 2N ~, two-phase current (3+1 conductors), or
three-phase current 415V 3N ~ (4+1 conductors).
A two-phase or three-phase current appliance could be transformed in single-phase current, if the
electric installation is adequate.
Single phase 240 V ~
2 + 1 conductors
Two phase 415 V 2N ~
3 + 1 conductors
Three Phase 415V 3N ~
4 + 1 conductors
L1 L2 L3 N
L1 L2 N
L
N
1 2 3
4
5
1 2 3 4 5
1
2
3 4 5
POWER CABLE CONNECTION
For a direct connection to the electric network is necessary to mount before the appliance an
circuit breaker according to the electric charge.
Before connection to the electric network, check that the domestic system and the limiter valve
can take the appliance load (see table of technical characteristics)
The Cable of alimentation must be according with the technical characteristics.
The supply cable must be positioned that no point can reach a temperature 50ºC higher than
ambient temperature.
The producer is not responsible if the regulations are not respected.
The producer is not responsible for eventual direct or indirect damages owing to a wrong
installation, regulations misunderstanding or standards in force not respected.
In the models BFS 60 NX FF ( 10 A ) and BFS 60 WX
( 15 A ) the plug must be like the figure.
7
