NIBE™ FIGHTER 1127

NIBE FIGHTER 1127 is a ground source heat pump for heating and cooling of single-family houses.

  • Heat for heating system
  • Active cooling
  • Sizes
    Single-phase 8 >> Heating 8 kW, Cooling 11 kW
    Single-phase 12 >> Heating 12 kW, Cooling 15 kW
  • Scroll compressor
  • 60° delivery temperature
  • Soft start
Image: Ground source heat pumps/Product range/NIBE™ FIGHTER 1127
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Efficient ground source heat pump for heating and cooling of small and medium sized houses. Easy to install and use. With integrated four-way valve for the climate system, making it possible to either heat or cool the house. Possible energy sources include ground, rock or lake.

NIBE FIGHTER 1127 has no integrated water heater. This is an advantage if there is a low ceiling or if a larger volume of hot water is required. Suitable hot water volume is selected from NIBE’s VPA range.

Intend for detached houses and semidetached/terraced houses with water-based systems as radiators, under-floor heating or convectors.

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Single Phase

Type NIBE FIGHTER 1127- 8 12
Recorded capacity* (B 0 /W 35) 1,8 kW 2,7 kW
Emitted capacity* (B 0 /W 35) 8,1 kW 11,5 kW
COP at B0/W35 4,5 4,3
Height 1000 without adjustable feet (30 – 50 mm) 1000 without adjustable feet (30 – 50 mm)
Width 600 mm 600 mm
Depth 625 mm 625 mm
Net weight 195 kg 210 kg
Operating voltage 230 V (1-phase+Zero) 230 V (1-phase+Zero)
Integrated cartridge heater (factory installed) 6 (6) kW 6 (6) kW
Refrigerant R407C R407C

* In accordance with EN 255 for heat source entry at 0° C / hot water flow at 35° C. The electric input for the circulation pumps is not included.

Type NIBE F 1127- 8 12
Ground heat, hose length** 400-2x300 m 2x250-2x350 m
Borehole depth for ground probe ** 140-170 m 160-190 m
Heating medium flow 0,19 l/s 0,31 l/s
Brine flow 0,53 l/s 0,65 l/s

* Specifications relative to 100% QN with 1800 operating hours heater and 200 operating hours hot water at 450 m above sea level
** Stated values are only approximate guide values, specifications for surface collector with PE-pipe 40 x 2,3.

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