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LIK 12TU
12 Device Information
1
Type and order code
LIK 12TU
2
Design
2.1
Heat source
Air
2.2
Model
Universal
2.3
Controller
Integrated
2.4
Thermal energy metering
Integrated
2.5
Installation location
Indoors
2.6
Performance levels
1
3
Operating limits
3.1
Heating water flow / return
°C
up to 60 ± 2K / from 18
3.2
Air
°C
-22 to +35
4
Flow / sound
4.1
Heating water flow / free compression (max.)
Nominal flow in accordance
with EN 14511
at A7 / W35-30
m³/h / Pa
2,0 / 39400
at A7 / W45-40
m³/h / Pa
1,9 / 43600
at A7 / W55-47
m³/h / Pa
1,1 / 70300
minimum heating water flow rate
m³/h / Pa
0,9 / 75000
4.2
Sound power level according to EN 12102 device/indoors
Normal operation/reduced operation
dB(A)
50 / 47
Sound power level according to EN 12102 device/external
Normal operation/reduced operation
dB(A)
53 / 50
4.3
Sound pressure level at a distance of 1 m indoors
1
Normal operation/reduced operation
dB(A)
43 / 40
4.4
Air flow rate with an external static pressure differential
m³/h /Pa
m³/h /Pa
4400 / 0
4100 / 25
5
Dimensions, weight and filling quantities
5.1
Device dimensions
2
H x W x L mm
1950 x 960 x 780
5.2
Weight of the transportable unit(s) incl. packaging
kg
310
5.3
Device connections for heating systemInches
G 1 1/4"
5.4
Air duct connection (air intake side)
mm
726 x 726
5.5
Air duct connection (air outlet side)
mm
552 x 355
5.6
Refrigerant / total filling weight
type / kg
R410A / 4,6
5.7
Lubricant / total filling quantity
type / litres
Polyolester (POE) / 1.2
5.8
Buffer tank
yes
5.9
Volume of heating water in device (including buffer tank)
litres
50
6
Electrical connection
6.1
Supply voltage / fuse protection
sepatate infeed
heat pump
3~/PE 400V (50Hz) / C13A
separate infeed
2nd heat generator
3
3~/PE 400V (50Hz) / C10A
combined infeed
heat pump + 2nd heat generator
3
3~/PE 400V (50Hz) / C20A
RDD-Type
A
6.2
Control voltage / fuse protection
1~/N/PE 230V (50Hz) / C13A
6.3
Degree of protection according to EN 60 529
IP 21
6.4
Starting current limiter
Soft starter
6.5
Rotary field monitoring
yes
6.6
Starting current
A
19
6.7
Nominal power consumption at A7/W35 /max. consumption
4
kW
2,4 / 4,4
6.8
Nominal current at A7/W35 / cos
A / ---
4,1 / 0,8
6.9
Power consumption of compressor protection (per compressor)
W
70 / thermostatically controlled
6.10 Power consumption of fan
W
up to 130
6.11 Power consumption circulating pump
W
up to 85
6.12 Output of electric heating element (2nd heat generator)
kW
2,0
