LA AS range

Model LA 20 AS LA 24 AS LA 28 AS
Height 1570mm 1710mm 1710mm
Width 1550mm 1680mm 1680mm
Depth 850mm 1000mm 1000mm
Connection Voltage 400 400 400
Maximum Flow Temperature (oC) 55 55 55
Heat Output A7/W35 (kW)
1 Compressor 9.8 13.1 14.2
2 Compressors 16.6 24.8 25.8
CoP A7/W35
1 Compressor 3.2 3.4 3.1
2 Compressors 3.1 3.6 3.4
Heating Water Supply/Return oC Max 55 / Min 18
Air oC -20 to +35
Heating Capacity A7/W35 (kW)1
1 Compressor 9.8 13.1 14.2
2 Compressors 16.6 24.8 25.8
Coefficient of Performance A7/W351
1 Compressor 3.2 3.4 3.1
2 Compressors 3.1 3.6 3.4
Minimum Heating Flow @ Internal Pressure Differential (m3/h/Pa) 1.8 / 3700 2.3 / 5900 2.3 / 3100
Sound Pressures Level at 10m dB (A) 37 41 41
Refrigerant: Type/Total Charge Weight (kg) R404A / 3.7 R404A / 4.2 R404A / 4.2
Weight (Including Packaging) (kg) 284 351 355
Nominal Voltage / Fuse Rating (V/A) 400 / 20 400 / 25 400 / 25
Starting Current With Soft Starter (A) 23 24 25

* The specified values have the following meaning, e.g. A+2/W35: heat source temperature +2 °C, heat outlet temperature 35 °C.
** Please note that additional space is required for pipe connections, operation and maintenance.


1 Performance standards measured to EN255

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