EN-10 452163.66.23 · FD 9512
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LA 60TU
11 Device information
1
Type and order code
LA 60TU
2
Design
2.1
Model / controller
Universal / external
2.2
Thermal energy metering
Integrated
2.3
Installation location / degree of protection according to EN 60529
Outdoor / IP24
2.4
Antifreeze condensate tray / heating water
Heated / yes
1
1. The heat circulating pump and the heat pump manager must always be ready for operation.
2.5
Performance levels
2
3
Operating limits
3.1
Heating water flow / return
2
°C
2. At air inlet temperatures of -20 °C to 0 °C flow temperature rising from 55 °C to 65 °C (see operating limits diagram).
up to 65 ± 2 / from 18
Air (heat source)
°C
-20 to +35
4
Performance data / flow rate
4.1
Heating water flow rate /
internal pressure differential
A7/W35/30
m³/h / Pa
10.4 / 8300
A7/W45/38
m³/h / Pa
7.7 / 4500
Minimum heating water flow
A7/W55/45
m³/h / Pa
5.3 / 2100
4.2
Heat output / COP
3
3. These data indicate the size and capacity of the system according to EN 255 (10K at A2) and EN 14511 (5K at A7) without weather-proof protective cover. For an analysis of the
economic and energy efficiency of the system, other parameters, in particular the defrosting capacity, the bivalence point and the regulation, should also be taken into consideration.
The specified values have the following meaning, e.g. A7 / W35: External air temperature 7 °C and heating water flow temperature 35 °C.
EN 255
EN 14511
at A-7 / W35
kW / ---
4
4. 2-compressor operating mode
39.3 / 3.0
39.2 / 2.9
kW / ---
5
5. 1-compressor operating mode
21.3 / 3.1
21.2 / 3.0
at A2 / W35
kW / ---
4
50.0 / 3.7
50.0 / 3.6
kW / ---
5
26.4 / 3.8
26.4 / 3.7
at A7 / W35
kW / ---
4
60.1 / 4.1
kW / ---
5
31.9 / 4.3
at A7 / W55
kW / ---
4
55.0 / 2.8
kW / ---
5
28.3 / 2.9
at A10 / W35
kW / ---
4
66.6 / 4.4
64.6 / 4.2
kW / ---
5
38.4 / 4.6
33.6 / 4.4
4.3
Sound power level
Normal operation / reduced operation
dB(A)
up to 74 / up to 70
4.4
Sound pressure level at a distance of 10 m (air outlet side)
6
Normal operation / reduced operation
dB(A)
6. The specified sound pressure level corresponds to the operating noise of the heat pump in heating operation with a flow temperature of 35 °C.
The specified sound pressure level represents the free sound area level. The measured value can deviate by up to 16 dB(A), depending on the installation location.
up to 50 / up to 46
4.5
Air flow
m³/h
14000
5
Dimensions, connections and weight
5.1
Device dimensions without connections
7
H x W x L mm
7. Note that additional space is required for pipe connections, operation and maintenance.
2300 x 1900 x 1000
5.2
Device connections for heating system
Inches
R 2“
5.3
Weight of the transportable unit(s) incl. packaging
kg
915
5.4
Refrigerant; total filling weight
type / kg
R417A / 20,9
5.5
Lubricant; total filling quantity
type / litres
Polyolester (POE) / 8.28
6
Electrical connection
6.1
Load voltage; Fuse protection
3~/N/PE 400 V (50 Hz); Z50 A
6.2
Control voltage; Fuse protection
---
6.3
Starting current with soft starter
A
78
6.4
Nominal power consumption A2 W35/
max. consumption
3
,
4
kW
14.9 / 27.6
6.5
Nominal current A2 W35 / cos
A / ---
29.5 / 0.8
6.6
Max. power consumption of compressor protection
(per compressor)
W
70, thermostatically controlled
7
Complies with the European safety regulations
8
8. See CE declaration of conformity
8
Additional model features
Type of defrosting (according to need)
Reverse circulation
