EN-12
452234.66.75 · FD 9912
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SI
12 Device Information
1
Type and order code
SI
2
Design
2.1
Model
Reversible with additional heat exchanger
2.2
Controller
Internal
2.3
Thermal energy metering
Integrated
2.4
Installation location / degree of protection according to EN 60 529
Indoors / IP 21
2.5
Performance levels
2
3
Operating limits
3.1
Heating water flow
1
°C
20 up to 58±2
Cooling water flow
°C
+7
2
/ +9
3
to +20
Brine (heat source, heating)
°C
-5 to +25
Brine (heat sink, cooling)
°C
+10 to +30
Antifreeze
Monoethylene glycol
Minimum brine concentration (-13 °C freezing temperature)
25%
4
Performance data / flow rate
4
5
4.1
Heating water flow / internal pressure differential
at B0 / W35-30
m³/h / Pa
19.0 / 13000
at B0 / W45-38
m³/h / Pa
13.0 / 6100
Minimum heating water flow rate
at B0 / W55-45
m³/h / Pa
9.0 / 2900
4.2
Heat output / coefficient of performance
6
7
at B-5 / W45
kW / ---
92.8 / 3.1
kW / ---
47.5 / 3.1
at B0 / W55
kW / ---
103.1 / 2.8
kW / ---
51.8 / 2.8
at B0 / W45
kW / ---
105.7 / 3.4
kW / ---
55.2 / 3.5
at B0 / W35
kW / ---
108.5 / 4.2
kW / ---
57.6 / 4.4
4.3
Minimum cooling water flow rate /
internal pressure differential
m³/h / Pa
19.0
8
/ 13000
4.4
Cooling capacity, COP
9
at B20 / W9
kW / ---
129.0 / 5.6
at B20 / W7
kW / ---
63.4 / 5.8
at B20 / W18
kW / ---
168.2 / 6.7
kW / ---
89.4 / 7.4
at B10 / W9
kW / ---
139.7 / 6.9
at B10 / W7
kW / ---
64.8 / 6.8
at B10 / W18
kW / ---
174.1 / 7.0
kW / ---
81.4 / 7.2
4.5
Sound power level EN12102
dB(A)
76
4.6
Sound pressure level at a distance of 1 m
10
dB(A)
60
4.7
Brine flow at an internal pressure differential of
(heat source)
m³/h / Pa
24.5 / 21500
4.8
Flow rate of additional heat exchanger
with an internal pressure differential of
m³/h / Pa
6.0 / 24500
5
Dimensions, connections and weight
5.1
Device dimensions without connections
11
H x W x L mm
1890
1350
750
5.2
Device connections for heating system
Inches
R 3“ external thread
12
5.3
Device connections for heat source
Inches
R 3“ external thread
5.4
Device connections for domestic hot water
Inches
R 1 1/2“ internal thread / external thread
13
5.5
Weight of the transportable unit(s) incl. packaging
kg
830
5.6
Refrigerant / total filling weight
type / kg
R410A / 16.9
5.7
GWP value / CO
2
equivalent
--- / t
2088 / 35
5.8
Lubricant / total filling quantity
type / litres
Polyolester (POE) / 10.0