Daikin ERA250AMYFB handleiding
Handleiding
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5 User interface
Installation and operation manual
11
ERA200~300AMYFB
Inverter outdoor unit for AHU option kit and air curtains
4P780153-1 – 2024.07
NOTICE
For future modifications or expansions of your system:
A full overview of allowable combinations (for future
system extensions) is available in technical engineering
data and should be consulted. Contact your installer to
receive more information and professional advice.
4.1 System layout
INFORMATION
The following figure is an example and may NOT
completely match your system layout.
AHU connection
EKEA
Contr.
AHU
BRC
O/U
EKEXVA
a
b
a Gas piping (field supply)
b Liquid piping (field supply)
AHU Air handling unit (field supply)
BRC Wired remote controller
Contr. Controller (field supply)
EKEA Control box
EKEXVA Expansion valve kit
O/U Outdoor unit
INFORMATION
▪ This equipment is not designed for year‑round cooling
applications with low indoor humidity conditions, such
as Electronic Data Processing rooms.
▪ Combination of EKEA + EKEXVA + AHU is not a
comfort product.
Air curtain connection
b
a
c
d
e
f
a Heat pump outdoor unit
b Refrigerant piping
c Compatible air curtain
d Remote controller in normal mode
e Remote controller in supervisor mode (mandatory in
some situations)
f Centralised controller (optional)
INFORMATION
An air curtain is a heating-only product designed primarily
for providing air separation. Therefore, it cannot be
considered a comfort product.
5 User interface
CAUTION
▪ NEVER touch the internal parts of the controller.
▪ Do NOT remove the front panel. Some parts inside are
dangerous to touch and appliance problems may
happen. For checking and adjusting the internal parts,
contact your dealer.
This operation manual offers a non-exhaustive overview of the main
functions of the system.
Detailed information on required actions to achieve certain functions
can be found in the dedicated installation and operation manual of
the indoor unit.
Refer to the operation manual of the installed user interface.
6 Operation
6.1 Operation range
Use the system in the following temperature and humidity ranges for
safe and effective operation.
Cooling Heating
Outdoor
temperature
–5~52°CDB –20~21°CDB
–20~15.5°CWB
Indoor
temperature
21~32°CDB
14~25°CWB
15~27°CDB
Indoor humidity ≤80%
(a)
(a)
To avoid condensation and water dripping out of the unit. If the
temperature or the humidity is beyond these conditions, safety
devices may be put in action and the air conditioner may not
operate.
Above operation range is only valid in case direct expansion indoor
units are connected to the ERA system.
Special operation ranges are valid in case of using AHU. They can
be found in the installation/operation manual of the dedicated unit.
Latest information can be found in the technical engineering data.
6.2 Operating the system
6.2.1 About operating the system
▪ Operation procedure varies according to the combination of
outdoor unit and user interface.
▪ To protect the unit, turn on the main power switch 6 hours before
operation.
▪ If the main power supply is turned off during operation, operation
will restart automatically after the power turns back on again.
6.2.2 About cooling, heating, fan only, and
automatic operation
▪ Changeover cannot be made with a user interface whose display
shows "changeover under centralised control" (refer to
installation and operation manual of the user interface).
Bekijk gratis de handleiding van Daikin ERA250AMYFB, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | ERA250AMYFB |
| Categorie | Ventilator |
| Taal | Nederlands |
| Grootte | 8144 MB |
