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LA 11PS |
Medium temperature air-to-water heat pump for outdoor installation with external temperature controlled WPM 2006 plus heat pump manager. Sound-optimised through the use of noise-reducing crescent wing axial fans and air deflector hoods; energy-efficient hot gas defrosting for optimum operation in combination with radiators. Universal design with optional domestic hot water preparation and flexible expansion possibilities for:
Information on leak tests and refrigerant quantities can be found here.
| Medium temperature air-to-water heat pump for outdoor installation (Medium temperature) | ||
|---|---|---|
| Order reference | LA 11PS | |
| Casing colour | White aluminium (similar to RAL 9006) | |
| Max. flow temperature | 65 °C | |
| Lower operating limit heat source (heating operation) / Upper operating limit heat source (heating operation) | -25 to 35 °C | |
| Heat output with 1 compressor / COP A7/W35* | 7 kW / 2,5 | |
| Heat output 1 compressor / COP A2/W35* | 8,7 kW / 3 | |
| Heat output with 1 compressor / COP A7/W35* | 11,2 kW / 3,5 | |
| Heat output with 1 compressor / COP A10/W35* | 11,8 kW / 3,9 | |
| Nominal power consumption according to EN 14511 at A2/W35 | 2,9 kW | |
| Sound power level device | 64 dB (A) | |
| Sound pressure level in 10 m | 34 dB (A) | |
| Refrigerant / Amount of refrigerant | R290 / 1,5 kg | |
| Max. heating water flow rate / Pressure drop | 2,1 m³/h / 9500 Pa | |
| Heat source flow (min.) | 4000 m³/h | |
| Dimensions (W x H x D)** | 1550 x 1570 x 850 mm | |
| Weight | 259 kg | |
| Connection voltage | 3/N/PE ~400 V, 50 Hz | |
| Starting current with soft starter | 30 A | |
| Fuse protection | C 16 A | |
| Type of defrosting | Hot gas | |
| Connection heating | 1 inch | |
*Heat output and COP according to EN 14511 at A2/W35 (A2 = air intake temp. +2 °C, W35 = heating water outlet temp. +35 °C)
**Please note that additional space is required for pipe connections, operation and maintenance.
Product data sheet with system accessories: 
as PDF 
by e-mail
Instruction for use: as PDF
Product information: as PDF
Equipment data: as PDF
Declaration of conformity: as PDF
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