25 kW EKDB100A(R) high static pressure duct type air conditioning
|Unit model||Indoor unit||EKDB100A||EKDB100AR||EKDB100A||EKDB100AR|
|Nominal cooling capacity||W||25000||25000||25000||25000|
|Nominal heating capacity||W||--||29000||--||29000|
|Indoor unit||Air flow||m3/h||5000||5000|
|External static pressure||Pa||100||150|
|Fan drive mode|| ||Three-speed motor drive||V-belt transmission|
|Width x depth x height||mm||1890x879x420||1580x1020x520|
|Outdoor unit||Compressor model|| ||Fully hermetic volute|
|Width x depth x height||mm||990x840x1840|| ||990x840x1840|| |
|Power supply||380V/3N~/50Hz|| || || |
|Rated input power|
of integrated unit
|Rated current of integrated unit||Cooling||A||23||23||21||22|
|Connection pipe||Connect mode|| ||Soldering|
|External diameter of liquid tube||mm||15.88||15.88|
|External diameter of air tube||mm||28.6||28.6|
|Condensed water drainage pipe|| ||R1|
|External electric heater box||Model|| ||ACDB-EH6, ACDB-EH8, ACDB-EH10, ACDB-EH12.5, ACDB-EH15, ACDB-EH20,
ACDB-EH25, ACDB-EH30, ACDB-EH38, ACDB-EH45, ACDB-EH55|
|Description|| ||You can select an external electric heater box according|
to the required heating capacity. For specifications of external
electric heater boxes, see P22.
1. Outstanding Performance
Outstanding fans, motors and other components specially designed
for air conditioners ensure that the unit operates smoothly.
Brand-new dustproof and rustproof painting makes sure that the
outdoor unit looks new after many years of operation.
2. Easy Installation
Featuring a high static pressure design, the indoor unit can supply
conditioned air over a long distance, enabling customers to select
the installation site as required. To service any component of the
unit, you only need to remove several screws on either side of the
The connection pipe between indoor and outdoor units reaches up to
50 m, and the height difference can reach 20 m.
The outdoor unit adopts top air supply, allowing combined
installation of multiple outdoor units for pleasant appearance.
3. Silent Operation
The indoor unit features an efficient and low-noise centrifugal fan
as well as sound-absorbing and thermal insulation inner walls to
ensure silent operation.
The indoor unit can be mounted on a far-away ceiling to make the
conditioned room more silent.
Unique insulation design for compressors ensures an outstanding
The outdoor unit uses new spiral fans, which have smooth an air
suction structure, greatly reduce turbulent flows, and lower the
air flow noise.
4. Smart Control
The smart microcomputer controller supports four operation modes:
cooling, heating, fan, and auto control. It also provides timed
ON/OFF, auto-defrosting, and fault display functions.
5. Increasing Efficiency and Saving Energy
The unit uses a brand efficient volute compressor, which consumes
less electricity while providing the same cooling/ heating
capacity. The compressor features a small volume and stable
running. The unit uses advanced thermal expansion valve control
technology to accurately control tributary flows.
6. Power Recovery and Memory Functions
During operation, if the power fails, the unit can automatically
start once the power resumes no matter how long the power failure
lasts. After starting from an exceptional power failure, the unit
automatically resumes the running status before the power failure.
This function is not enabled upon factory delivery. It needs to be
set through DIP switches on site.
7. Wide Application Scope
The unit has strong adaptability to the environment. It can
normally perform cooling when the outdoor temperature is between
18°C and 48°C. It can normally perform heating when the outdoor
temperature is between -10°C and 27°C.
The outdoor unit of the low-temperature cooling unit uses a
brushless DC motor to control the rotation speed of the condensing
fan, efficiently expanding the operating range of the unit and
allowing it to normally perform cooling when the outdoor ambient
temperature is between -10°C and 48°C.
Multiple types of units with electric heater boxes or hot water
coil boxes are available.
8. Optimized System and Quiet Running
The outdoor unit produces a low noise. The system is optimized to
suppress vibration and noise during operation, achieving quiet and
stable unit running.
9. Wide Voltage Range
The unit normally runs within ±10% of the rated voltage
10. Multiple Protections
The unit provides high/low voltage protection, air exhaust
temperature protection, overload protection, protection against
phase loss or inversion, minimum downtime protection, minimum
running time protection, and so on, minimizing damage to the unit.
Faults are alarmed and displayed at the first moment, facilitating
troubleshooting. The unit provides phase loss/inversion protection.
In the case that the power supply encounters phase loss or
inversion, the protection device protects the running
unit.Protection against phase inversion is designed for volute
11. Dual-sided spraying for long lifecycle
The shell of the outdoor unit is sprayed with anti-UV and pure
polyester mineral highlighter on dual sides, effectively prolonging
the lifecycle of the unit.
The EKDB high static pressure duct type air conditioning unit meets
customer requirements for product efficiency, performance, safety,
and intelligence. Flexible combination and intelligent control
allow the product to fit into indoor space, bringing customers
comfortable experience of a central air conditioner. In addition, a
low temperature cooling unit is available. With its efficiency, low
noise, delicate structure, easy operation, safe running, and
convenient installation and maintenance, it is widely applicable to
commercial scenarios such as hotels, malls, office buildings, and