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11
11 Equipment Data
Equipment data for air-to-water heat pumps for heating
1
Type and commercial description
2
Model
2.1
Enclosure type acc. to EN 60 529 for compact unit or heating element
2.2
Installation site
3
Performance data
3.1
Operating temperature limits:
Heating water supply / return
Air
3.2
Heating water
temperature difference
3.3
Heating capacity /
coeff. of perform.
3
3.4
Sound power level
3.5
Sound pressure level at a distance of 10m
(discharge end)
3.6
Heating water flow rate at internal pressure difference
3.7
Air flow rate
3.8
Refrigerant; total charge weight
3.9
Lubricant; total filling weight
4
Dimensions, connections and weight
4.1
Equipment dimensions
4.2
Equipment connections for heating
4.3
Weight of transport unit(s) incl. packaging
5
Electrical connection
5.1
Nominal voltage; fusing
5.2
Nominal power consumption
5.3
Starting current with soft starter
5.4
Nominal current
6
Complies with european safety regulations
7
Other design characteristics
7.1
Defrosting
Type of defrosting
Defrost pan available
7.2
Heating water inside unit protected against freezing
7.3
Performance settings
7.4
Controller internal / external
1. See operating limits diagram
2. These data characterize the size and performance of the system according to EN 255 and EN 14511. For economic and energetic reasons, additional factors such as defrosting
behaviour, bivalence point and control need to be taken into consideration. Abbreviations have the following meaning, e.g. A2 / W35: outside temperature 2 °C and heating water
supply temperature 35 °C.
3. According to EN 12102, EN ISO 3744
4. See EC Declaration of Conformity
5. The heating circulating pump and the controller of the heat pump must be on standby at all times.
EN-8
All manuals and user guides at all-guides.com
1
°C / °C
°C
at A7 / W35
2
at A-7 / W35
kW / ---
2
at A2 / W45
kW / ---
2
at A2 / W35
kW / ---
2
at A2 / W50
kW / ---
2
at A7 / W35
kW / ---
2
at A7 / W45
kW / ---
2
at A10 / W35
kW / ---
dB(A)
dB(A)
m³/h / Pa
m³/h / Pa
type / kg
type / litres
H x W x L cm
inches
kg
V / A
2
A2 W35
kW
A
A2 W35 / cos
A / ---
5
LA 11MS
IP 24
outdoors
max. 55 / min. 18
-20 to +35
7.8
5.0
7.6 / 2.9
7.1 / 2.7
9.8 / 2.6
6.9 / 2.3
9.1 / 3.4
9.0 / 3.3
12.7 / 3.2
9.0 / 2.5
12.2 / 2.4
10.9 / 4.1
10.9 / 3.9
15.4 / 3.7
9.2 / 3.4
12.0 / 4.6
11.9 / 4.4
16.1 / 3.8
63
33
1.0 / 3000
1.9 / 10900
1.4 / 4500
2500
R404A / 2.5
Polyolester (POE) / 1.5
136 x 136 x 85
G 1'' ext. thread
219
230 / 20
2.65
2.71
40
14.4 / 0.8
14.7 / 0.8
21.5 / 0.8
4
automatic
cycle reversal
yes (heated)
yes
1
external
LA 16MS
IP 24
outdoors
max. 55 / min. 18
-20 to +35
7.8
5.0
9.7 / 2.5
9.0 / 2.1
12.5 / 3.0
15.1 / 3.6
14.8 / 3.0
15.9 / 3.6
64
34
2.6 / 14600
4000
R404A / 3.1
Polyolester (POE) / 1.9
157 x 155 x 85
G 1'' ext. thread
264
230 / 32
3.95
4.16
45
21.7 / 0.8
4
automatic
cycle reversal
yes (heated)
yes
1
external
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