Technical data

www.dimplex.de/en
12
2010
Max. flow temperature for heating 58 °C
Flow temperature cooling min. 7 °C
Casing colour white aluminium
Reversible air-to-water heat pump
Optimised for heating operation with waste heat recovery
LA 11ASR
Air-to-water heat pump for outdoor installation with external temperature controlled heat pump manager WPM 2006 R and reversible
refrigerating circuit for heating and cooling. Sound-optimised through the use of low-noise crescent wing axial-flow fans and deflector
hoods. Energy-efficient defrosting by reverse circulation und inclined evaporator. Reversible refrigerating circuit with additional heat
exchanger for higher DHW temperatures in heating operation and waste heat recovery in cooling operation. Universal design with the
option of flexible expansion for:
• bivalent operation (bivalent-renewable not possible)
• combined distribution systems for heating and cooling
• unmixed and mixed heating and cooling circuits
Silent cooling via panel heating/cooling systems requires the use of the room climate control station (special accessory) to regulate the
flow temperature on the basis of the air temperature and humidity of a reference room. Integrated soft starter, flow and return-flow
sensors; external sensor (standard NTC-2) included in the scope of supply.
Electric cable EVL . . R to connect the heat pump and 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 ; Lower opera-
ting limit heat source (cooling operation) 15 °C ; Upper operating limit heat source (cooling operation) 40 °C ; Refrigerant R404A ;
Connection heating 1 ⬙ ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-Nr. Heat output with
1 compressor / COP A2/W35
Cooling capacity
1 compressor / EER A27/W7
Width x Height x Depth
mm
Weight
kg
LA 11ASR 342730
8.8 / 3.2 (3.1) 8.8 / 2.8 1360 x 1360 x 850 241
LA 16ASR 340090
12.8 / 3.4 (3.2) 12.5 / 2.6 1550 x 1570 x 850 289
Heat output and COP according to EN 255 (EN 14511) at A2/W35 (A2 = air intake temperature +2 °C, W35 = heating water outlet temperature +35 °C).
Cooling capacity and coefficient of performance according to EN 14511.
phase out: LA 11ASR
The use of waste heat for DHW preparation produces high c
oefficients of performance in cooling operation!
LA 11ASR 342730 4015627342736
LA 16ASR 340090 4015627340091
Max. flow temperature for heating 58 °C
Casing colour white aluminium
Low-temperature air-to-water heat pump
with two performance levels
LA 20AS
Air-to-water heat pumps for outdoor installation with external temperature controlled WPM 2006 plus heat pump manager and two
compressors for output reduction when operating at partial load. Sound-optimised through the use of low-noise crescent wing axial-
flow fans and deflector hoods. Energy-efficient defrosting by reverse circulation und inclined evaporator. Universal design with optional
DHW preparation and the option of flexible expansion for:
• Bivalent or bivalent-renewable operating mode
• Distribution systems with unmixed and mixed heating circuits
Integrated flow sensor and soft starter, return flow sensor and external temperature sensor included in the scope of supply.
Electric cable EVL . . . to connect the heat pump and 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 ; Connection heating 1¼ ⬙ ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-Nr. Heat output with 1 compressor /
COP A2/W35
Heat output with 2 compressors
/ COP A2/W35
Width x Height x
Depth
mm
Weight
kg
LA 20AS 339970
9.3 / 3.2 (3.1) 14.9 / 3.1 (3.0) 1550 x 1570 x 850 284
LA 24AS 339980
10.9 / 3.0 (3.0) 19.2 / 3.2 (3.1)
1680 x 1710 x 1000
351
LA 28AS 339990
12.8 / 3.1 (3.0) 22.3 / 3.2 (3.1) 355
Heat output and COP according to EN 255 (EN 14511) at A2/W35 (A2 = air intake temperature +2 °C, W35 = heating water outlet temperature +35 °C) .
LA 20AS 339970 4015627339972
LA 24AS 339980 4015627339989
LA 28AS 339990 4015627339996
Heat pump for heating purposes – air source – outdoor installation
Air-to-water heat pump with higher flow temperatures
Max. flow temperature for heating 65 °C
Casing colour white aluminium
Medium-temperature air-to-water heat pump
for installation close to walls
LA 9PS
Medium-temperature air-to-water heat pumps for outdoor installation with external temperature controlled WPM 2006 plus heat pump
manager. Sound-optimised through the use of low-speed crescent wing axial-flow fans. When mounting is done in an unprotected
place, the air outlet must not be positioned against the main wind direction. Energy-efficient defrosting by reverse circulation. Universal
design with optional DHW preparation and the option of flexible expansion for:
• Bivalent or bivalent-renewable operating mode
• Distribution systems with unmixed and mixed heating circuits
Integrated flow sensor and soft starter, return flow sensor and external temperature sensor included in the scope of supply.
Electric cable EVL . . . to connect the heat pump and 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 ; Connection heating 1 ⬙ ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-Nr. Heat output with 1 compressor /
COP A2/W35
Connection voltage Width x Height x
Depth
mm
Weight
kg
LA 9PS 340000
7.1 / 3.2 (3.1) 3/N/PE ~400 V, 50 Hz 770 x 1320 x 660 168
Heat output and COP according to EN 255 (EN 14511) at A2/W35 (A2 = air intake temperature +2 °C, W35 = heating water outlet temperature +35 °C) .
The high flow temperatures are available for DHW preparation all year round!
LA 9PS 340000 4015627340008