Selection Criteria; Operating Limits; Extraordinary Maintenance - AERMEC EXCI R410A Installationshandbuch

REMARKS
Store the manuals in a dry location to avoid deterioration, as they must be kept for at least 10 years for any future reference.
All the information in this manual must be carefully read and understood. Pay particular attention to the operating standards
with "DANGER" or "WARNING" signals as failure to comply with them can cause damage to the machine and/or persons or
objects.
If any malfunctions are not included in this manual, contact the local After-sales Service immediately.
The apparatus must be installed in such a way that maintenance and/or repair operations are possible.
The apparatus's warranty does not in any case cover costs due to automatic ladders, scaffolding or other lifting systems necessary for
carrying out repairs under guarantee.
AERMEC S.p.A. declines all responsibility for any damage whatsoever caused by improper use of the machine, and a partial or
superficial acquaintance with the information contained in this manual.
The number of pages in this manual is : 36.
MAINTENANCE
ORDINARY MAINTENANCE
Ordinary maintenance can also be carried out by the user. It
consists of a set of simple operations designed to ensure the
conditioner works at its best level of efficiency.
Operations:
- Cleaning the filter every two weeks or every week
if the installation is in very dusty environments.
Clean the fi lter with a vacuum cleaner and, if required, with
water and neutral detergent, avoid using other detergents and
solvents of any type.
- Inspect the state of the conditioner each time maintenance is
carried out; you must contact the After-Sales Service in case of
any malfunction.
- Do not splash water on the interior or exterior surfaces of the
conditioner (this could cause short-circuits).
GUIDELINES FOR THE DISPOSAL OF ELECTRIC AND ELECTRONIC EQUIPMENT
Note: this product contains electric and electronic components, which may not be disposed of as
normal refuse. There are specialised differentiated refuse collection centres for these products.
Electric and electronic equipment must be processed separately, in accordance with applicable
legislation in the country or State of use.
Batteries and accumulators included in equipment must be disposed of separately in accordance
with local legislation.

SELECTION CRITERIA

The assembly points must be chosen in such a way that the
maximum and minimum ambient temperature (Ta) limit is
respected 0°C < Ta < 45°C ; R.H. < 85%.
The EXCI conditioners must be powered with current 1 ~
230 V 50Hz and have an earth connection, the line voltage
must anyway fall within a tolerance of ±10% of the nominal
value.
If the air conditioner unit is working in continuous cooling

OPERATING LIMITS

COOLING
HEATING
12

EXTRAORDINARY MAINTENANCE

Extraordinary maintenance must only be performed by the
Aermec After-Sales Service or by people with the technical and
occupational requisites enabling them to install, transform,
extend and maintain the systems and are able to check them
for the purposes of safety and operability; in particular as far
as electrical wirings are concerned the required checks are
relative to:
- Measurement of the electrical system insulation resistance.
- Continuity test of the protection wires.
Extraordinary maintenance consists of a set of complex
operations that involve the dismantling of the conditioner or its
components, the result of which is the restoration of conditions
of maximum efficiency in conditioner functioning.
Operations:
- Inside cleaning every year or before the equipment is not to
be used for a long time; in environments where a high degree
of air cleaning is required, the cleaning can be carried out
more frequently; it consists of cleaning the coil, the fan fins,
the tray and all parts in contact with the treated air.
- Repairs and fine tuning: when there are malfunctions refer
to the "TROUBLESHOOTING" chapter in this manual before
contacting the After-Sales Service.
mode inside an environment where the relative humidity
is high, condensate might form on the air delivery. Said
condensate might be deposited on the floor and on objects
underneath.
Operation in heating mode with a heat pump could cause
creaking due to the various thermal expansions of the elements
(plastics and metals), this will not however cause damage to
the unit.
TEMPERATURE
INDOOR
MAX 32°C BS / 23°C BU
MIN 21°C BS / 15°C BU
MAX 27°C BS
MIN 20°C BS
TEMPERATURE
OUTDOOR
43°C BS
21°C BS
24°C BS / 18°C BU
-8,5°C BS / -9,5°C BU