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Dimplex / Products / Heat pumps / Air-to-Water / Outdoor installation

LA 8PMS

Medium temperature air-to-water heat pump

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:

Bivalent or bivalent-renewable operating mode

Distribution systems with unmixed and mixed heating circuits

Integrated flow sensor and soft starter; return sensor and external temperature sensor included in the scope of supply.
The EVL ... electric cable for connecting the heat pump and the hydraulic tower must be ordered separately.

Information on leak tests and refrigerant quantities can be found here.

Technical data

Medium temperature air-to-water heat pump (Medium temperature)
Order reference		LA 8PMS
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*		4,5 kW / 2,5
Heat output 1 compressor / COP A2/W35*		6 kW / 3,1
Heat output with 1 compressor / COP A7/W35*		8 kW / 3,8
Heat output with 1 compressor / COP A10/W35*		8,9 kW / 4,2
Nominal power consumption according to EN 14511 at A2/W35		2 kW
Sound power level device		63 dB (A)
Sound pressure level in 10 m		32 dB (A)
Refrigerant / Amount of refrigerant		R290 / 1 kg
Max. heating water flow rate / Pressure drop		1,5 m³/h / 7800 Pa
Heat source flow (min.)		3500 m³/h
Dimensions (W x H x D)**		1362 x 1361 x 852 mm
Weight		232 kg
Connection voltage		1/N/PE ~230 V, 50 Hz
Starting current with soft starter		30 A
Fuse protection		C 20 A
Type of defrosting		Hot gas
Connection heating		1 ¼ inch