Technical Characteristics - ECOFOREST AU12 Manuel D'installation

Air Unit
Tin:
Tout:
%Fan:
ASF:
DT Ait Unit:
DT Defrost:
Hybrid system
Ground Air
Tin: 12.3 14.7C
Tout: 12.3 14.7C
Ratio: 50 50

6. Technical characteristics

The summary table presented below contains the main technical characteristics of the AU12 aerothermal unit
Specification
Compatibility with heat pumps
ecoGEO 3-12kW aerothermal brine
Compatibility and
ecoGEO 5-22kW aerothermal brine
Dimensions
ecoGEO 3-12kW hybrid brine
ecoGEO 5-22kW hybrid brine
Defrost system
Defrost
Defrost water volume
Maximum/minimum ambient temperature
Operation limits
Maximum / minimum antifreeze temperature
Recommended antifreeze fluid
Freezing temperature
Heat transfer fluid
Filling volume
Maximum pressure
Noise emission level sound
at 2 m and 70% of fan speed
Noise emission
Noise emission level sound
at 5 m and 70% of fan speed
Type
Voltage
Frequency
Power supply:
Power used at maximum speed
Current used at maximum speed
Correction of cosine φ
Heat transfer fluid inlet and outlet
Hydraulic
connections
Drain connection diameter
Height x width x depth
Dimensions,
Fan diameter
Volumes
Nozzle diameter
and Weight
Empty weight (without assembly)
Defrost takes place by means of a heat exchange integrated in the ecoGEO heat pump and a stopped compressor.
1.
Always consult regional regulations before using the antifreeze agent.
2.
Adjust the freeze temperature to the type of installation and configure the corresponding protections. Prepare the
3.
antifreeze-water mixture in the proper proportion to obtain the necessary freeze temperature.
As per EN 12102
4.
Hybrid / Heat Unit System
In hybrid brine systems (geothermal-aerothermal), it displays the inlet and return
temperatures and the percentage of energy absorption in each brine system. It also
displays the air-antifreeze temperature difference, the aerothermal operating factor and
the estimated starting point of the defrost program.
In exclusively aerothermal brine systems, it only displays aerothermal information.
%
1
2
3
4
4
35
AU12 Installation Manual and Technical Service
units AU12 Aerothermal Unit
- ecoGEO B/C 2 and ecoGEO B/C 4
1 AU12 unit
2 AU12 units
1 AU12 unit + geothermal brine
1 AU12 unit + geothermal brine
Heat generation from DHW/Heating/Pool
l Up to 6 l
ºC 42 / -12
ºC 55 / -18
- Mixture of water and propylene glycol
ºC
l
bar
dB(A)
dB(A)
-- 1/N/PE
V 200-277
Hz
W
A 11-0.8
-- 0.96-1
- G1-1/4" male
mm
mm 901x1000x651
mm
mm
kg
-25
19
6
51.5
50
50/60
220
15
450
540
115