Lamborghini Caloreclima DORA 90 LT Manual De Uso, Instalación Y Mantenimiento página 106

• Water may drip from the safe-
ty valve discharge pipe; leave
this pipe open to the atmos-
ATTENTION
phere.
• The safety valve must be op-
erated regularly to remove
limescale deposits 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 137.
For correct operation of the
equipment it is essential to in-
stall a 0.7 MPa safety valve on
ATTENTION
the cold water inlet (7 bar, light
series supplied).
The safety valve discharge pipe
must be installed downwards and
in a place 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 138
and par. "6.8.1 Remote connec-
tions" on page 138.
Connect the device to an efficient
grounding system.
ATTENTION
EN
106
ATTENTION
ATTENTION
ATTENTION
ATTENTION
ATTENTION
ATTENTION
cod. 3541T620 - Rev. 06 - 12/2022
DORA
90 LT - 120 LT
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.
In case of replacement of the
fuse, replace it with a new de-
layed-type one of 5 A 250V IEC
60127-2/II (T5AL250V) certified
(refer to par. 7.1 on page 146).