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7. Electrical connection
Risk of electrical shock!
Hazardous electrical voltage.
All work related to electrical installation to be
performed by expert staff (electricians or
expert personnel with equivalent training)
only.
The customer is responsible for checking
expert staff qualification.
Do not connect the steam humidifier to the
live power supply before all installation work
has been completed.
General installation rules
•
All local rules concerning the imple-
mentation of electrical installations
must be obeyed
•
Electric connector cables to be laid pro-
fessionally
•
Install the electrical connections accor-
ding to the wiring diagram
•
With units of a nominal power output
> 33 kW electrical connection to a per-
manent line is mandatory (according to
VDE 0700 Part 98)
Possible electronical components de-
struction through electrostatical dischar-
ge!
Prior to commencing electrical installation
work, steps must be taken to guard the sen-
sitive electronical components of the unit con-
trol against damage from electrostatical
discharge.
7.1 Electrical installation
approach
»
Provide fuses with a contact gap of
at least 3mm per pole.
»
Install a separate main connection
for each steam cylinder including
main circuit breaker, main switch
etc. .
»
Make main connection according to
the table below.
Main conection
For the FlexLine steam humidifiers in the
standard version, main connection is to be
implemented as follows:
Other operating voltages on request.
Fusing
HygroMatik recommends the use of slow
blowing up to middle time-lag main fuses
(applies only when the a.m. mains supply
voltage is in use).
Steam humidifier installations should encor-
porate an individual residual current circuit
breaker.
:$51,1*
3OHDVHQRWH
127,&(
127,&(
Model
Main connection
FLP05
FLP08
FLP15
FLP25
FLP30
FLP40
FLP50
380 - 415 VAC 3,
50 - 60 Hz
3OHDVHQRWH
