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alira LW-series – air/water heat pumps for indoor installation

LW 310L

Article Number 10053902

The Strong - Powerful and flexible in installation.

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

The heat pumps are recommended for the following total heating demand:
LW 140(L) = ca. 16 kW; LW 180(L) = ca. 20 kW; LW 251(L) = ca. 27 kW; LW 310(L) = ca. 33 kW

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

  • The heat pumps are filled with fluorinated greenhouse gas R407C (LW 140 – LW 251) / R404A (LW 310)
  • Wärmemengenerfassung
  • Electric heating element (LW 140 to LW 251) for support during heating operation and domestic hot water preparation  LW 310 hat kein Elektroheizelement eingebaut)
  • Heat pump controller Luxtronik 2.0
  • Electric soft starter

 


Additionally delivery:

  • Outdoor sensor

 

For the LW 310, the electric heating elements must be selectet specificially as necessary accessory.

 

Article Number 10053902
Equipment designation LW 310L
Capacity for heating (kW) 31 (A2/W35)
Capacity for heating 2 (kW) 35 (A7/W35)
COP 3,5 (A2/W35)
COP 2 4 (A7/W35)
Max. flow temperature 60
Cooling No
Heat source L/W
Indoor/ Outdoor installation Indoor installation
Detached/semidetached house No
Multiple dwelling Yes
Industrial building No
New building Yes
Refurbishment Yes
Seasonal space heating energy efficiency ƞs (35°C) 151,2
Seasonal space heating energy efficiency ƞs (55°C) 121,6
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
logbook EN
Energylabel EN

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