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452235.66.21 · FD 9912
EN-11
WI 10TU - WI 22TU
English
12 Device Information
1
Type and order code
WI 10TU
WI 14TU
2
Design
2.1
Model
Universal Universal
2.2
Controller
internal
internal
2.3
Thermal energy metering
Integrated
Integrated
2.4
Installation location / degree of protection according to EN 60 529
Indoors / IP 21
Indoors / IP 21
2.5
Performance levels
1
1
3
Operating limits
3.1
Heating water flow
°C
20 up to 62 ± 2
20 up to 62 ± 2
3.2
Cold water (heat source)
°C
+7 to +25
+7 to +25
4
Performance data / flow rate
4.1
Heating water flow at internal pressure differential
maximum (EN14511) m³/h/P
minimum
m³/h/P
1.7 / 5000
0.9 / 1400
2.3/ 8000
1.1 / 1900
4.2
Cold water flow at internal pressure differential
minimum
m³/h/Pa
2.2 / 6200
3.1 / 9200
4.3
Heat output / COP
1
1. These data indicate the size and capacity of the system according to EN14511. For an analysis of the economic and energy efficiency of the system, both the bivalence point
and the regulation should be taken into consideration.
The specified values, e.g. W10 / W55, have the following meaning: Heat source temperature 10 °C and heating water flow temperature 55 °C.
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.
EN14511
EN14511
at W10/W55
kW/---
8.4 / 3.2
11.5 / 3.3
at W10/W45
kW/---
9.1 / 4.3
12.2 / 4.4
at W10/W35
kW/---
9.6 / 5.9
13.3 / 6.1
4.4
Sound power level
2
dB(A)
2. The specified sound levels apply if the supporting feet (available as an option) are not used. If the supporting feet are used, the level can increase by up to 3db (A).
41
43
4.5
Sound pressure level at a distance of 1 m
3
dB(A)
3. 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.
30
31
5
Dimensions / weight and filling quantities
5.1
Device dimensions without connections
4
H x W x L mm
4. Note that additional space is required for pipe connections, operation and maintenance.
840 x 650 x 655
840 x 650 x 655
5.2
Device connections for heating system
Inch
G 1 1/4“ external thread
5
5. flat-sealing
G 1 1/4“ external thread
5.3
Device connections for heat source
Inches
G 1 1/4“ external thread
G 1 1/4“ external thread
5.4
Weight of the transportable unit(s) incl. packaging
kg
142
151
5.5
Refrigerant / total filling weight
type/kg
R410A / 2.7
R410A / 3.3
5.6
GWP value / CO
2
equivalent
--- / t
2088 / 6
2088 / 7
5.7
Refrigeration circuit hermetically sealed
yes
yes
5.8
Lubricant / total filling quantity
type/litres
Polyolester (POE) / 1.2
Polyolester (POE)/1.2
6
Electrical connection
6.1
Supply voltage / fuse protection
Compressor
Primary circulating pump
shared feed comp primary circulating pump
3~/PE 400 V (50Hz) ; C10 A
3~/PE 400 V (50Hz) ; C10 A
3~/PE 400 V (50Hz) ; C10 A
3~/PE 400 V (50Hz) ; C10 A
3~/PE 400 V (50Hz) ; C10 A
3~/PE 400 V (50Hz) ; C10 A
6.2
Control voltage / fuse protection
1~/N/PE 230 V (50Hz) ; C13 A
1~/N/PE 230 V (50Hz) ; C13 A
6.3
Starting current with soft starter
A
17
20
6.4
Nominal power consumption W10/W35/max. consumption
kW
1.63 / 3.2
2.18 / 4.3
6.5
Nominal current W10/W35/cos
A/---
2.94 / 0.8
3.93 / 0.8
7
Complies with the European safety regulations
6
6. See CE declaration of conformity
8
Additional model features
8.1
Water in device is protected against freezing
7
7. The heat circulating pump and the heat pump manager must always be ready for operation.
yes
yes
8.2
Max. operating overpressure (heat source/heat sink)
bar
3.0
3.0
Содержание WI 10TU
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