EN-10
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LA 25TU-2 - LA 40TU-2
11 Device information
1
Type and order code
LA 25TU-2
LA 40TU-2
2
Design
2.1
Model / controller
Universal / external
Universal / external
2.2
Thermal energy metering
Integrated
Integrated
2.3
Installation location / degree of protection according to EN 60529
Outdoor / IP24
Outdoor / IP24
2.4
Antifreeze condensate tray / heating water
Heated / yes
1
Heated / yes
2.5
Performance levels
2
2
3
Operating limits
3.1
Heating water flow / return
2
°C
up to 55 - 2 / from 18
up to 55 - 2 / from 18
Air (heat source)
°C
-22 to +35
-22 to +35
4
Performance data / flow rate
4.1
Heating water flow rate /
internal pressure differential
A7/W35/30
m³/h / Pa
4.5 / 8300
6.4 / 4100
A7/W45/40
m³/h / Pa
4.2 / 7200
6.2 / 3900
Minimum heating water flow
A7/W55/47
m³/h / Pa
2.5 / 2600
4.0 / 1600
4.2
Heat output / COP
3
EN 14511
EN 14511
at A-7 / W35
kW / ---
4
16.3 / 3.0
22.6 / 2.9
kW / ---
5
8.5 / 2.7
11.6 / 2.6
at A2 / W35
kW / ---
19.5 / 3.7
27.6 / 3.6
kW / ---
10.9 / 3.5
15.2 / 3.4
at A7 / W35
kW / ---
24.5 / 4.3
32.7 / 4.1
kW / ---
13.2 / 4.2
19.5 / 4.3
at A7 / W55
kW / ---
22.1 / 2.7
31.6 / 2.7
kW / ---
12.3 / 2.7
18.9 / 2.9
at A10 / W35
kW / ---
26.1 / 4.5
36.1 / 4.3
kW / ---
14.0 / 4.5
20.1 / 4.4
at A12 / W35
kW / ---
26.3 / 4.6
38.0 / 4.5
kW / ---
14.7 / 4.7
20.6 / 4.6
4.3
Sound power level
dB(A)
67
70
4.4
Sound pressure level at a distance of 10 m (air outlet side)
6
dB(A)
40
43
4.5
Air flow
m³/h
7500
11000
5
Dimensions, connections and weight
5.1
Device dimensions without connections
7
H x W x L mm
1940 x 1600 x 952 (750)
2100 x 1735 x 952 (750)
5.2
Device connections for heating system
Inches
Thread 1 1/2" flat sealing
1 1/2'' internal thread
5.3
Weight of the transportable unit(s) incl. packaging
kg
510
585
5.4
Refrigerant / total filling weight
type / kg
R449A / 10.2
R449A / 11.8
5.5
GWP value / CO
2
equivalent
--- / t
1397 / 14
1397 / 16.5
5.6
Refrigeration circuit hermetically sealed
yes
yes
5.7
Lubricant; total filling quantity
type / litres
Polyolester (POE) / 3.8
Polyolester (POE) / 4.1
Summary of Contents for LA 25TU-2
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Page 26: ...EN 12 452163 66 72 FD 9908 www gdts one English LA 25TU 2 LA 40TU 2 ...
Page 38: ...FR 12 452163 66 72 FD 9908 www gdts one Français LA 25TU 2 LA 40TU 2 ...
Page 53: ...www gdts one 452163 66 72 FD 9908 A XV LA 25TU 2 LA 40TU 2 Anhang Appendix Annexes ...
Page 54: ...A XVI 452163 66 72 FD 9908 www gdts one Anhang Appendix Annexes LA 25TU 2 LA 40TU 2 ...
Page 55: ...www gdts one 452163 66 72 FD 9908 A XVII LA 25TU 2 LA 40TU 2 Anhang Appendix Annexes ...