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12
12 Device Information
Device information for brine-to-water heat pumps for heating purposes
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
Brine (heat source)
Antifreeze
Minimum brine concentration (-13 °C freezing temperature)
3.2
Temperature spread
of heating water (flow/return flow)
3.3
Heat output / COP
3.4
Sound power level
3.5
Heating water flow with an internal pressure differential of m³/h / Pa
3.6
Free compression of heat circulating pump (level 3)
3.7
Brine throughput with an internal pressure differential
(heat source) of
3.8
Free compression of brine circulating pump (level 3)
3.9
Refrigerant; total filling weight
3.10 Lubricant; 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
5.4
Nominal current
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 according to EN 255 and EN 14511. 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
at B0 / W35
K
1
at B-5 / W55
kW / ---
1
at B0 / W45
kW / ---
1
at B0 / W50
kW / ---
1
at B0 / W35
kW / ---
dB(A)
Pa
m³/h / Pa
Pa
type / kg
type / litres
2
H x W x L mm
Inch
Inch
kg
V / A
1
B0 W35
kW
A
B0 W35 / cos ϕ
A / ---
4
WPS 70IK
Compact
IP20
Indoors
Up to 58
-5 to +25
Monoethylene glycol
25%
9.9
5.0
5.6 / 2.2
6.6 / 3.0
6.7 / 2.9
6.9 / 4.3
6.8 / 4.1
51
0.6 / 2500
1.2 / 11600
47500
30400
1.7 / 10000
1.6 / 9300
55000
56200
R407C / 1.5
Polyolester (POE) / 1.0
1110 × 652 × 653
R 1¼" external
R 1¼" external
179
400 / 16
1.6
1.66
30 (without SS)
2.89 / 0.8
3.0 / 0.8
3
Yes
1
Internal
WPS 90IK
Compact
IP20
Indoors
Up to 58
-5 to +25
Monoethylene glycol
25%
10.5
5.0
7.7 / 2.3
8.7 / 3.2
9.0 / 3.1
9.2 / 4.4
9.0 / 4.2
51
0.75 / 4500
1.6 / 20500
43500
18500
2.3 / 16000
2.2 / 15000
44000
46000
R407C / 1.8
Polyolester (POE) / 1.1
1110 × 652 × 653
R 1¼" external
R 1¼" external
180
400 / 16
2.07
2.14
15
3.77 / 0.8
3.86 / 0.8
3
Yes
1
Internal
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