Ferroli EGEA 90 LT Manuel D'utilisation, Installation Et Entretien page 107

EGEA
90 LT - 120 LT
• Water can drip from the dis-
charge pipe of the overpres-
sure device; leave this pipe
ATTENTION
open to the atmosphere.
• The decompression device
must be operated regularly
to remove limescale depos-
its and to check that it is not
blocked.
• Connect a rubber pipe to the
condensate drain, taking care
not to force too much so as
not to break the drain pipe
and refer to par. "6.7.1 Con-
densate drain connection" on
page 138.
For the correct operation of the
device, it is essential to install a
0.7 MPa safety unit (7 bar, light
ATTENTION
series supplied as standard) on
the cold water inlet.
The drain hose is connected to
the pressure relief device in-
stalled below and in an environ-
ment not subject to freezing.
Use only connecting pipes (not
supplied), rigid and resistant to
electrolysis both at the inlet of
ATTENTION
cold water and at the outlet of hot
water from the device.
The device must be installed in
compliance with the regulations
on electrical systems in force in
ATTENTION
the country of installation.
Refer to par. "6.8 ELECTRICAL
CONNECTIONS" on page 139
and par. "6.8.1 Remote connec-
tions" on page 139.
ATTENTION
ATTENTION
ATTENTION
ATTENTION
ATTENTION
ATTENTION
cod. 3541T580 - Rev. 06 - 04/2022
Connect the device to an efficient
grounding system.
Do not use extension cords or
adapters.
For connection to mains and
safety devices, comply with the
IEC 60364-4-41 standard.
Fixed devices are not equipped
with means of disconnection
from the mains with a separation
of the contacts on all poles ca-
pable of guaranteeing complete
disconnection in the overvolt-
age category III, the instruc-
tions indicate that the means of
disconnection must be integrat-
ed in the fixed wiring in compli-
ance with the wiring regulations.
The device must be protected by
an adequate differential switch.
The type of differential switch
should be selected by assess-
ing the type of electrical devices
used by the system as a whole.
DO NOT TAMPER WITH THE
POWER CORD.
If the power supply cable is dam-
aged, it must be replaced by the
manufacturer or the technical as-
sistance service or in any case
by a person with similar qualifi-
cations, in order to prevent any
risk.
EN
107