Dimplex LA 11MS, Installation And Operating Instructions Manual

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11 Equipment Data
Equipment data for air-to-water heat pumps for heating
1 Type and commercial description LA 11MS LA 16MS
2 Model
2.1 Enclosure type acc. to EN 60 529 for compact unit or heating element IP 24 IP 24
2.2 Installation site outdoors outdoors
3 Performance data
3.1 Operating temperature limits:
Heating water supply / return
1
°C / °C
1. See operating limits diagram
max. 55 / min. 18 max. 55 / min. 18
Air °C -20 to +35 -20 to +35
3.2 Heating water temperature difference at A2 / W35 7.8 7.8
3.3 Heating capacity / coeff. of perform. at A-7 / W35
2
kW / ---
2. These data characterize the size and performance of the system. 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 / W55: outside temperature 2 °C and heating water supply temperature 55 °C.
7.6 / 2.9 9.8 / 2.6
at A2 / W35
2
kW / ---
9.1 / 3.4 12.7 / 3.2
at A2 / W50
2
kW / ---
9.0 / 2.5 12.2 / 2.4
at A7 / W35
2
kW / ---
10.9 / 4.1 15.4 / 3.7
at A10 / W35
2
kW / ---
12.0 / 4.6 16.1 / 3.8
3.4 Sound power level 4) dB(A) 63 64
3.5 Sound pressure level at a distance of 10m (discharge end) dB(A) 33 34
3.6 Heating water flow rate at internal pressure difference m³/h / Pa 1.0 / 3000 1.4 / 4500
3.7 Air flow rate m³/h / Pa 2500 4000
3.8 Refrigerant; total charge weight type / kg R404A / 2.5 R404A / 3.1
4 Dimensions, connections and weight
4.1 Equipment dimensions H x W x L cm 136 x 136 x 85 157 x 155 x 85
4.2 Equipment connections for heating inches G 1'' ext. thread G 1'' ext. thread
4.3 Weight of transport unit(s) incl. packaging kg 219 264
5 Electrical connection
5.1 Nominal voltage; fusing V / A 230 / 25 230 / 32
5.2 Nominal power consumption
2
A2 W35 kW
2.65 3.95
5.3 Starting current with soft starter A 38 45
5.4 Nominal current A2 W35 / cos
ϕ
A / --- 14.4 / 0.8 21.5
6 Complies with european safety regulations
3
3. See EC Declaration of Conformity
3
7 Other design characteristics
7.1 Defrosting automatic automatic
Type of defrosting cycle reversal cycle reversal
Defrost pan available yes (heated) yes (heated)
7.2 Heating water inside unit protected against freezing
4
4. The heating circulating pump and the controller of the heat pump must be on standby at all times.
yes yes
7.3 Performance settings 1 1
7.4 Controller internal / external external external