Nibe FIGHTER 1220 - Technical Specifications and Enclosed Kit Contents

Technical specifications
52
FIGHTER 1220
For the Installer
* Compressor output only.
** Refers to the brine flow temperature/heat medium flow temperature in accordance with
EN 255.
*** With feet and connections dismantled the height is 1890 mm.
Size 5 7 8,5 10
Operating voltage (V) 3 x 400(v) + N + PE 50 Hz
Max operating current, compressor(A) 3,6 5,5 6,7 7,9
Fuse (incl. imm. heater 9 kW) (A) 20 20 25 25
Output, heat medium pump (W) 75 75 75 170
Connection heating medium, o.d. ø (mm) 22
Max pressure in storage heater(MPa) 0.9 (9 bar)
Refrigerant quantity (R407C) (kg) 1,7 2,2 2,4 2,4
Pressure drop, evaporator (kPa) 21 23 23 19
Max pressure collector system (bar) 3
Heating medium flow (l/s) 0,13 0,18 0,22 0,26
Max temp. (supply/return) (°C) 60/50
IP 21
Volume, water heater (litres) 160
Starting current (A) 24 24 24 26
Fuse (incl. imm. heater 6 kW) (A) 16 16 20 20
Output, brine pump (W) 130 170 170 250
Connection collector fluid o.d. Ø (mm) 28
Volume, double-shelled (litres) 45
Max pressure in double jacket volume(MPa)
0.25 (2.5 bar)
Brine flow (l/s) 0,35 0,48 0,58 0,65
Available pressure, collector system (kPa) 40 58 53 70
Operating temperature collector system (°C) -5 +20
Cut-out value pressostat HP (bar) 27
Difference pressostat HP (bar) -7
Cut-out value pressostat LP (bar) 1,5
Net weight (kg) 290 305 310 315
Difference pressostat LP (bar) +1,5
Delivered/supplied power* at 0/35 °C ** 6,0/1,3 8,8/1,9 10,3/2,2 11,7/2,5
Delivered/Supplied power * at 0/50 °C ** 4.8/1.5 7,1/2,2 8,5/2,5 9,9/2,9
Required headroom (mm) 1950 ***
Pressure drop, condenser (kPa) 2,6 3,4 3,2 4,4