alira V-line - LWAV(+) series – air/water inverter heat pumps for outdoor installation

LWAV82R1/3-HV9-1/3

Article Number 100776HV941

The effektive LWAV(+) - quiet, innovative and cost effective solution.

Operating limit flow temperature 20°C to 60°C
Recommended range of application heat source -22°C to 35°C

The heat pumps are recommended for the following total heating demand:
LWAV(+) 82R1/3 = ca. 7-10kW; LWAV(+) 122R3 = ca. 10-14kW

For faster installation, the system comes with the following components:

  • Electrical connection ready to plug in (the electrical connection-set EVS must be ordered as a funktionally accessory) including all safety devices
  • Energy efficient circulation pump for heating and domestic hot water preparation (funktionally necessary)
  • Outdoor sensor
  • With wall-mounted controller optional for cooling up to +7°C flow temperature; with Hydraulic module or Hydraulic station up to +18°C. The cooling is deactivated and can be activated at the commissioning
  • Filled with fluorinated greenhouse gas R410A
  • Heat quantity recording
  • Electric heating element (in combination mit HV or HSV)
  • Expansion vessel (in combination mit HV or HSV)
  • Buffer and domestic hot water tank (in combination with HSV)
  • Sacrificial anode and hot water switching valve (in combination with HSV)

 

The LWAV+ is the sound optimized version of the LWAV. Thanks to the innovative "acoustic hoods", the plus-version of the heat pumps is even quieter.

 

 

 

Necessary accessories:

Wall-mounted controller - WR 2.1-1/3
Wall-mounted controller mikroprocessor Luxtronik 2.1, outdoor sensor, diagnostic program and operating hours counter.

Hydraulikmodul - HV 9-1/3
Hydraulic module up to 9 kW, with heat pump controller Luxtronik 2.1, electric heating element 6 kW, expansion vessel 12 l and energy efficient circulation pump, safety assembly, insulating, outdoor sensor, shut-off valve and heat quantity recording.

Hydraulikmodul - HV 12-3
Hydraulic module up to 12 kW, with heat pump controller Luxtronik 2.1, electric heating element 9 kW, expansion vessel 18 l and energy efficient circulation pump, safety assembly, insulating, outdoor sensor, shut-off valve and heat quantity recording.

Hydraulikstation - HSV 9M-1/3
Hydraulic station up to 9 kW, with heat pump controller Luxtronik 2.1, electric heating element 6 kW, buffer tank 62 l, enamelled domestic hot water tank 180 l, sacrificial anode, hot water switching valve, overflow valve, expansion vessel 12 l and energy efficient circulation pump, safety assembly, insulation, outdoor sensor, shut-off valve and heat quantity recording.

Hydraulikstation - HSV 12.1M-3
Hydraulic station up to 12 kW, with improved thermal insulation properties, with heat pump controller Luxtronik 2.1, electric heating element 9 kW, buffer tank 90 l, enamelled domestic hot water tank 280 l, sacrificial anode, hot water switching valve, overflow valve, expansion vessel 18 l and energy efficient circulation pump, safety assembly, insulation, outdoor sensor, shut-off valve and heat quantity recording.

 

Electrical connection-set heat pump - EVS
Indoor unit consisting of connectors without cable

Electrical connection-set heat pump - EVS 8
Indoor unit consisting of connectors with cable 8 m (prefabricated) combination of several EVS 8 possible 

Wall duct - WDFAV 1" (for LWAV(+) 82R1/3)
For horizontal connection, consisting of: empty pipe, insulation, flexible hydraulic connection piping with manual venting unit, 2 ca. 1m long copper pipes Ø 28mm, condensate drainage DN40, incl. facing

Wall duct - WDFAV 5/4" (for LWAV(+) 122R3)
For horizontal connection, consisting of: empty pipe, insulation, flexible hydraulic connection piping with manual venting unit, 2 ca. 1m long copper pipes Ø 28mm, condensate drainage DN40, incl. facing

Installation package - IPWAV 1" (for LWAV(+) 82R1/3)
For hydraulic connection, among other things for the prefabricated connection of a HVLD-connection cable. Pre-insulated connection hood (UV-resistant with protection from small animals), Pre-insulated connection pipe set (copper) with manual deaerator, 2 x HT-pipe DN 40 x 500 mm, installation material

Installation package - IPWAV 5/4" (for LWAV(+) 122R3)
For hydraulic connection, among other things for the prefabricated connection of a HVLD-connection cable. Pre-insulated connection hood (UV-resistant with protection from small animals), Pre-insulated connection pipe set (copper) with manual deaerator, 2 x HT-pipe DN 40 x 500 mm, installation material

 

Article Number 100776HV941
Equipment designation LWAV82R1/3-HV9-1/3
Capacity for heating (kW) 3,82 (A2/W35 part. load)
Capacity for heating 2 (kW) 2,81 (A7/W35 part. load)
COP 4,19 (A2/W35 part. load)
COP 2 5,03 (A7/W35 part. load)
Max. flow temperature 60
Cooling Yes
Heat source L/W
Indoor/ Outdoor installation Outdoor installation
Detached/semidetached house* Yes
Multiple dwelling* No
Industrial building* No
New building* Yes
Refurbishment* Yes
Seasonal space heating energy efficiency ƞs (35°C) 179,8
Seasonal space heating energy efficiency ƞs (55°C) 134,7
Seasonal space heating energy efficiency classAverage 35°C A+++
Seasonal space heating energy efficiency classAverage 55°C A++
Seasonal space heating energy efficiency class(the package of combination heater, temperature control and solar device) A++
manual (400 V) EN
controller (part 1) EN
controller (part 2) EN
accessories EN
logbook EN
Energylabel EN


NOTE
The operating instructions of the functionally necessary accessories such as hydraulic module or hydraulic station are stored in the "Downloads" tab under "ACCESSORIES".


* The data are only recommendations. Depending on individual circumstances, a heat pump with a lower heating capacity may also be suitable for larger buildings and vice versa. In addition, it is possible to connect several heat pumps together and thus increase the heating capacity. Finally, a precise individual calculation is required to select the really suitable system for the project.


Possible energy efficiency classes
Space heaters (35° C, 55° C): A+++ to D Ӏ Combined space heaters: A+++ to G Ӏ Combi heaters: A+++ to D Ӏ Hot water preparation: A+ to F Ӏ Combination combi heaters: A+++ to G Ӏ Hot water tanks: A+ to F Ӏ Domestic hot water preparation: A+ to F Ӏ Ventilation: A+ bis G


Technical changes and errors excepted