Maintenance Operations According To Iec En 60335-2-40_A1_2007 (Annex Dd) - Lamborghini Caloreclima DORA 90LT Manual De Uso

DORA
90LT - 120LT

10. MAINTENANCE OPERATIONS ACCORDING TO IEC EN 60335-2-40_A1_2007 (ANNEX DD)

ATTENTION
Do not use any means to accelerate the defrosting or
cleaning process, other than those recommended by the
manufacturer.
The unit must be placed in a room that does not have
continuous ignition sources (e.g. naked flames, a gas ap-
pliance or electric heater in operation).
Do not pierce or burn.
Remember that refrigerant fluids may be odorless.
The unit must be placed, installed and operated in a room
larger than 10 m with ceiling at least 2 meters high, the
2
air inlet and outlet must be ducted to the outside accord-
ing to that given in par. 5.3 of this manual.
The overall volume of the installation compartment must
be greater than 20 m
The product is supplied with an R290 refrigerant charge
of 150g; any recharging operations can only be performed
at the manufacturer's production site.
Any maintenance operation must be performed by quali-
fied personnel in accordance with the instructions in this
manual.
.
3.
cod. 3541T620 - Rev. 03 - 05/2020
FIRE RISK
The product must be installed in a room equipped with
adequate air change to prevent the risk of fire in case of a
refrigerant gas leak.
In the above is not possible, the installer must carry out
the necessary works to ensure that no refrigerant gas
stagnation occurs.
Periodically check that there are no obstructions in the
openings that ensure the change of air inside the installa-
tion room.
The product must not be installed in a compartment
where there are naked flames, e.g. open-chamber gas
boilers, wood stoves, electric stoves and in general any
other possible source of ignition.
Smoking near or inside the installation compartment is
prohibited.
Operating with naked flames near or inside the installa-
tion compartment is prohibited.
97
EN