Technical data

www.dimplex.de/en
12
2012
Max. flow temperature 65 °C
Casing colour White aluminium (similar to RAL 9006)
Medium temperature air-to-water heat pump
With two performance levels
LA 17PS
LA 14PMS
Medium temperature air-to-water heat pump for outdoor installation with external temperature controlled WPM 2006 plus heat pump
manager and two compressors for flexible output adjustment. 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 heat pump manager, must be ordered separately.
Lower operating limit heat source (heating operation) -25 °C ; Upper operating limit heat source (heating operation) 35 °C ;
Refrigerant R290 ; Control voltage ~230 V ; Connection heating 1¼ ˝ . Connection voltage 1/N/PE ~230 V, 50 Hz for LA 14PMS; Connection
voltage 3/N/PE ~400 V, 50 Hz for heat pumps LA 17-26PS
Order reference Art.-no. Heat output 1 compressor /
COP A2/W35
Heat output 2 compressors /
COP A2/W35
Width x Height x Depth
mm
Weight
kg
LA 14PMS 363820
5.8 / 2.9 10.2 / 3.1 1552 x 1571 x 852 256
LA 17PS 353330
8.3 / 3 .0 14.3 / 3 .0 1550 x 1570 x 850 330
LA 22PS 348420
10.5 / 3 .0 16.5 / 3 .0
1680 x 1710 x 1000
360
LA 26PS 351890
11.5 / 3 .0 18.6 / 3 .0 371
Heat output and COP according to EN 14511 at A2/W35.
The higher flow temperatures are available for domestic hot water preparation all year round.
LA 14PMS 363820 4015627363823
LA 17PS 353330 4015627353336
LA 22PS 348420 4015627348424
LA 26PS 351890 4015627351899
Max. flow temperature 75 °C
Casing colour White aluminium (similar to RAL 9006)
High temperature air-to-water heat pump
With low temperature and high temperature levels
LA 26HS
High temperature air-to-water heat pump for outdoor installation with external temperature controlled heat pump manager.
Sound-optimised through the use of low-noise crescent wing axial fans and deflector hoods. Energy-efficient defrosting by reverse
circulation und diagonally positioned evaporator. 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
In the summer a maximum flow temperature of 58 °C is available for domestic hot water preparation. 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 heat pump manager, must be ordered separately.
Lower operating limit heat source (heating operation) -25 °C ; Upper operating limit heat source (heating operation) 35 °C ;
Refrigerant R404A ; Refrigerant R134a ; Control voltage ~230 V ; Connection heating 1¼ ˝ ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-no. Heat output 1 compressor /
COP A2/W35
Heat output 2 compressors /
COP A-7/W45
Width x Height x Depth
mm
Weight
kg
LA 26HS 340130
15.7 / 3 .0 15.2 / 2.2 1680 x 1710 x 1000 418
Heat output and COP according to EN 14511 at A2/W35.
Heat output with 2 compressors and coefficient of performance (COP) according to EN 14511 at A7/W45 (A7 = air intake temperature -7 °C,
W45 = heating water outlet temperature +45 °C)
The maximum flow temperature of 75 °C is reached at an air intake temperature from -25 °C to +10° C (high temperature level).
At outdoor temperatures above 10 °C, the maximum flow temperature is +58 °C (low temperature level)
LA 26HS 340130 4015627340138
Air-to-water heat pump for outdoor installation