Device Information - Buderus WPS 50MRE Montage- Und Gebrauchsanweisung

12

12 Device Information

Device information for brine-to-water heat pumps (heating only)
1 Type and order code
2 Design
2.1 Model
2.2 Degree of protection according to EN 60 529
2.3 Installation location
3 Performance data
3.1 Operating temperature limits:
Heating water flow
Cooling, flow
Brine (heat source, heating)
Brine (heat sink, cooling)
Antifreeze
Minimum brine concentration (-13 °C freezing temperature)
3.2 Temperature spread of heating water (flow/return flow) at B0 / W35K
3.3 Heat output / COP
3.4 Cooling capacity / COP
3.5 Sound power level
3.6 Heating water flow with an internal pressure differential of m³/h / Pa
3.7 Brine throughput with an internal pressure differential
(heat source) of
3.8 Refrigerant; total filling weight
4 Dimensions, connections and weight
4.1 Device dimensions without connections
4.2 Device connections to heating system
4.3 Device connections to heat source
4.4 Weight of the transportable unit(s) incl. packing
5 Electrical Connection
5.1 Nominal voltage; fuse protection
5.2 Nominal power consumption
5.3 Starting current with soft starter
Nominal current B0 W35 / cos ϕ
5.4
6 Complies with the European safety regulations
7 Additional model features
7.1 Water in device protected against freezing
7.2 Performance levels
7.3 Controller internal/external
1. This data indicates the size and capacity of the system. For an analysis of the economic and energy efficiency of the system, both the bivalence point and the regulation should
also be taken into consideration. The specified values, e.g. B10 / W55, have the following meaning: Heat source temperature 10 °C and heating water flow temperature 55 °C.
2. Note that additional space is required for pipe connections, operation and maintenance.
3. See CE declaration of conformity
4. The heat circulating pump and the heat pump controller must always be ready for operation.
E-8
°C
°C
°C
°C
1
at B-5 / W55 kW / ---
1
at B0 / W45 kW / ---
1
at B0 / W50 kW / ---
1
at B0 / W35 kW / ---
at B20 / W8 kW / ---
at B20 / W18 kW / ---
at B10 / W8 kW / ---
at B10 / W18 kW / ---
dB(A)
m³/h / Pa
type / kg
2
H x W x L mm
Inch
Inch
kg
V / A
1
B0 W35 kW
A
A / ---
4
WPS 50MRE WPS 70MRE
Reversible Reversible
IP 20 IP 20
Indoors Indoors
Up to 58 Up to 58
+7 to +20 +7 to +20
-5 to +25 -5 to +25
+5 to +25 +5 to +25
Monoethylene Monoethylene
glycol glycol
25% 25%
9.4 5 9.1 5
4.2 / 2.0 5.4 / 2.1
4.7 / 2.9 6.0 / 2.9
4.8 / 2.7 6.2 / 2.7
4.9 / 4.0 4.8 / 3.9 6.4 / 4.0 6.3 / 3.9 9.3 / 4.0 9.1 / 3.9
5.4 / 4.6 5.3 / 4.6 7.0 / 4.5 6.9 / 4.4 9.9 / 4.6 9.8 / 4.5
6.6 / 5.3 6.4 / 5.3 8.6 / 5.3 8.4 / 5.2
5.4 / 5.6 5.3 / 5.6 7.0 / 5.5 6.9 / 5.4 9.9 / 5.6 9.8 / 5.4
6.8 / 6.7 6.6 / 6.2 8.8 / 6.6 8.6 / 6.4
54 55
0.45 / 0.85 / 0.6 / 1.1 /
1900 6500 3300 10800
1.2 / 1.2 / 1.7 / 1.4 /
16000 16000 29500 22100
R407C / 1.3 R407C / 1.6
800 × 600 × 450 800 × 600 × 450 800 × 600 × 450 800 × 600 × 450
G 1¼" external G 1¼" external
G 1¼" external G 1¼" external
115 117
230 / 16 230 / 16
1.22 1.23 1.60 1.62
24 26
6.8 / 0.8 6.9 / 0.8 9.1 / 0.8 9.2 / 0.8
3 3
No No
1 1
Internal Internal
WPS 90MRE WPS 120MRE
Reversible Reversible
IP 20 IP 20
Indoors Indoors
Up to 58 Up to 58
+7 to +20 +7 to +20
-5 to +25 -5 to +25
+5 to +25 +5 to +25
Monoethylene Monoethylene
glycol glycol
25% 25%
10.6 5 9.9 5
7.5 / 2.0 9.8 / 2.1
10.8 /
8.6 / 2.8
3.0
11.3 /
8.8 / 2.8
2.9
11.6 / 11.4 /
4.1 4.0
11.4 / 11.3 /
4.6 4.4
12.0 / 11.9 / 14.1 / 13.9 /
5.4 5.2 5.3 5.2
11.6 / 11.4 /
5.7 5.5
12.4 / 12.2 / 14.1 / 13.8 /
6.7 6.6 6.5 6.3
56 56
0.75 / 1.55 / 1.0 / 2.0 /
2300 9700 4100 16000
2.3 / 1.8 / 3.0 / 2.5 /
25000 17000 24000 17000
R407C / 1.6 R407C / 2.0
G 1¼" external G 1¼" external
G 1¼" external G 1¼" external
124 128
230 / 20 230 / 25
2.32 2.33 2.83 2.85
38 38
12.5 / 12.6 / 15.2 / 15.3 /
0.8 0.8 0.8 0.8
3 3
No No
1 1
Internal Internal