Technical_data_LI16TES_Issue_0

Technical data LI 16TES
Low temperature air-to-water heat pump
Device information
LI 16TES
Design
- Heat source
- Model
- Regulation
- Thermal energy metering
- Installation location
- Performance levels
Operating limits
- Min. return temperature / Max. flow temperature 7)
- Lower operating limit heat source (heating operation) / Upper operating limit heat source (heating operation)
Flow / sound
- Max. heating water flow rate / Pressure drop
- Maximum_heating_water_flow_rate_A7W45 / Pressure_drop_for_max_heating_water_flow_rate_A7W45
- Maximum_heating_water_flow_rate_A7W55 / Pressure_drop_for_max_heating_water_flow_rate_A7W55
- Minimum heating water flow rate / Pressure drop
- Heat source flow
- Heat source flow (min.)
- Sound power level device
- Sound pressure level in 1 m (indoors) 2)
Dimensions/weight and filling quantities
- Dimensions (W x H x D) 3)
- Weight
- Thread type, heating connection / Connection heating
- Dimensions air duct inlet and outlet
- Dimensions of air duct entry
- Refrigerant / Amount of refrigerant
- Oil type / Oil quantity
- Water content
Electrical connection
- Rated voltage / Fuse protection
- Control voltage / Control voltage fuse protection
- Degree of protection
- Initial current limiter
- Starting current with soft starter
- Rotary field monitoring
- Nominal power consumption according to EN 14511 at A7/W35 / Maximum electric power consumption 1)
- Nominal current at A7/W35 / Nominal current cos phi
- Power consumption of the fan
- Output of electric heating element
Complies with the European safety regulations
Additional model features
- Type of defrosting
- Water in device protected against freezing 4)
- Permissible operating overpressure
Heat output / coefficient of performance (COP) according to EN
14511: 1)
Heating compressor 1
W35
A-20
7,03 kW / 1,86
A-15
8,57 kW / 2,21
A-7
10,70 kW / 2,70
A2
13,40 kW / 3,30
A7
16,40 kW / 4,00
A10
17,70 kW / 4,40
A20
22,36 kW / 5,20
Outside air
Universal design
WPM 2007, integrated
Optional (accessory)
Indoors
1
18 / 60 °C +- 2K
-20 / 35 °C
3,1 m³/h / 22300 Pa
2,9 m³/h / 18900 Pa
2 m³/h / 9000 Pa
1,4 m³/h / 4400 Pa
5000 m³/h / 0 Pa
4000 m³/h / 25 Pa
54 dB (A)
49 dB (A)
750 x 1570 x 880 mm
235 kg
G / 1 ¼ inch
650 x 650 mm
650 x 650 mm
R410A / 3,5 kg
Polyolester (POE) / 1,9 l
3,5 l
3/N/PE ~400 V, 50 Hz / C16A
1/N/PE ~230 V, 50 Hz / C 13 A
IP 21
Yes
28 A
Yes
4,1 / 6,9 kW
7,4 A / 0,8
300 W
6 kW
Reverse circulation
Yes
3 bar
W45
6,69 kW /
8,07 kW /
10,48 kW /
12,81 kW /
15,70 kW /
17,11 kW /
21,85 kW /
W55
1,50
1,79
2,25
2,72
3,10
3,36
4,19
10,03 kW
12,57 kW
15,50 kW
16,74 kW
21,36 kW
/
/
/
/
/
1,74
2,13
2,52
2,75
3,54
Note:
1)
2)
3)
4)
7)
This data indicates the size and capacity of the system according to EN 14511. For an analysis of the economic and energy efficiency of the system, the bivalence point and regulation should be
taken into consideration. These specifications can only be achieved with clean heat exchangers. Information on maintenance, commissioning and operation can be found in the respective
sections of the installation and operating instructions. The specified values have the following meaning, e.g. A7 / W35: Heat source temperature 7 °C and heating water flow temperature 35 °C.
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.
Please note that additional space is required for pipe connections, operation and maintenance.
The heat circulating pump and the heat pump manager must always be ready for operation.
Depending on the heat pump type and refrigerant used, the maximum flow temperatures in heating operation may be reduced when the outside temperature falls. Further information can be found
in the operating limit diagram for the heat pump. If the supporting feet are used, the level can increase by up to 3 dB (A).
Glen Dimplex Deutschland GmbH
Am Goldenen Feld 18
95326 Kulmbach
1/3
E-Mail: info@dimplex.de
Internet: www.dimplex.de
Print date: 08.01.2015
Telephone: +49 (0)9221 709-562
Fax: +49 (0)9221 709-565
Characteristic curve heating LI 16TES
Low temperature air-to-water heat pump
Heat output in [kW]
Water outlet temperature in [°C]
30
35
45
55
25
20
15
Conditions:
Minimum heating water flow
rate 1,4 m³/h
Heat source flow (min.) 4000,
m³/h
10
5
0
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
Heat source inlet temperature [°C]
Power consumption (incl. proportion of pump output)
8
7
6
5
4
3
2
1
0
32000
55
45
35
Pressure drop in [Pa]
30000
28000
Liquefier
26000
24000
22000
20000
-20 -15 -10 -5
0
5
10 15 20 25 30 35 40
Heat source inlet temperature [°C]
18000
16000
14000
Coefficient of performance (incl. proportion of pump output)
12000
8
6
35
45
55
4
10000
8000
6000
4000
2
0
2000
-20 -15 -10 -5
0
0
5 10 15 20 25 30 35 40
0,0
Heat source inlet temperature [°C]
Glen Dimplex Deutschland GmbH
Am Goldenen Feld 18
95326 Kulmbach
0,5
1,0
1,5
2,0
2,5
3,0
3,5
Heating water flow rate in [m³/h]
2/3
E-Mail: info@dimplex.de
Internet: www.dimplex.de
Print date: 08.01.2015
Telephone: +49 (0)9221 709-562
Fax: +49 (0)9221 709-565
Operating limits diagram LI 16TES
Low temperature air-to-water heat pump
Heating water temperature [°C]
75
70
65
60
55
50
45
40
35
30
25
20
15
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
Heat source inlet temperature [°C]
Note:
The maximum possible flow temperature and the operating limits vary by +- 2K due to component tolerances.
The minimum volume flow specified in the device information must be ensured at the lower operating limit.
In mono energy operating mode with the heating element activated, the maximum flow temperature increases by approximately 3K.
Glen Dimplex Deutschland GmbH
Am Goldenen Feld 18
95326 Kulmbach
3/3
E-Mail: info@dimplex.de
Internet: www.dimplex.de
Print date: 08.01.2015
Telephone: +49 (0)9221 709-562
Fax: +49 (0)9221 709-565
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