Dimplex LA 12 MI, Installation & Technical Manual

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Approvals
LA 6 MI LA 9 MI LA 12 MI LA 16 MI
1 MCS certificate number HP0017/24 HP0017/25 HP0012/20 HP0012/21
2 MCM identifier (SAP Appendix Q) LA 6 MI LA 9 MI LA 12 MI LA 16 MI
Performance Data
1 Type and order code LA 6 MI LA 9 MI
2 Design
2.1 Degree of protection according to EN 60 529 for a compact unit or heating element IP 24 IP 24
2.2 Installation location Outdoors Outdoors
3 Performance Data
3.1 Operating temperature limits:
Heating water flow / return flow °C Max. 55 / min. 25 Max. 55 / min. 25
Air °C -20 to+35 -20 to+35
3.2 Heating water temperature difference at A7 / W35 K 5 5
Heat output / COP (defrost)
at A7 / W35
1
kW / --- 6 / 4.4 9 / 3.9
at A2 / W35
1
kW / --- 5.5 / 3.5 7.6 / 3.1
at A-7 / W35
1
kW / --- 5.9 / 2.8 8.9 / 2.4
at A7 / W55 kW / --- 6 / 2.5 9 / 2.3
at A2 / W55 kW / --- 5.5/ 2.2 7.9 / 2.0
at A-7 / W55 kW / --- 5.8 / 1.8 7.6 / 1.5
Heat output / COP (peak) at A7 / W35 kW / --- 6 / 4.4 9 / 3.9
at A2 / W35 kW / --- 6 / 3.7 9 / 3.4
at A-7 / W35 kW / --- 5.9 / 2.8 8.9 / 2.4
at A7 / W55 kW / --- 6 / 2.5 9 / 2.3
at A2 / W55 kW / --- 6 / 2.2 8.9 / 2
at A-7 / W55 kW / --- 5.8 / 1.8 7.6 / 1.5
3.3 A- weighted sound power level dB(A) 58 61.5
3.4 Sound pressure level at 1m with Q=2 to MCS 020 dB(A) 54 54
3.5 Heating water flow rate m³/h 1 1.6
3.6 Air flow m³/h 2800 3100
3.7 Refrigerant; total filling weight Type / kg R410A / 1.45 R410A / 1.45
3.8 Lubricant; total filling quantity Type / Litre FV50S (PVE)) / 0.9 FV50S (PVE)) / 0.9
4 Dimensions, connections and weight
4.1 Device dimensions without connections H x W x L mm 860
x
1280
x
320 860
x
1280
x
320
4.2 Device connections to heating system Inch 1 1/4" ext. thread 1 1/4" ext. thread
4.3 Weight of the transportable unit(s) incl. packaging kg 122 122
5 Electrical Connection (Heat Pump)
5.1 Nominal voltage V 230 230
5.3 Starting current A N/A (Inverter driven) N/A (Inverter driven)
5.4 Power factor MCCB 1 at A7 W35 / cos

A / --- 0.95 0.95
6 Back up heater nominal power consumption
kW 3.0 3.0
7 Heating Water Circuit
7.1 Expansion Vessel Litre / Bar 6 / 3 6 / 3
7.2 Pressure Relief Valve Bar Open 3.0 / Close 2.65 Open 3.0 / Close 2.65
7.3 Free pressure, heating circulating pump (max speed) kPa 56 56
8 Other design characteristics
8.1 Defrosting Automatic Automatic
Type of defrosting Reverse Cycle Reverse Cycle
8.2 Heating water in device protected against freezing yes yes
8.3 Controller internal / external External External