Technical Specifi Cations - Nibe FIGHTER 1250 Installation And Maintenance Instructions Manual

Technical specifi cations
IP 21
Type
Nominal rated/supplied power at 0/45 °C 60 Hz
Rated output 30 Hz - 120 Hz at 0/45 °C
Operating voltage
Max phase current
Fuse
Max operating current, compressor
Electrical addition
Max output brine pump
Max output heating medium pump
Connection Brine male Ø
Connection heating medium male Ø
Connection cold water ext Ø
Connection hot water ext Ø
Volume, hot water heater
Volume double jacket
Max pressure in hot water heater
Max pressure in double jacket volume
Max pressure brine system
Min pressure brine system
Refrigerant quantity (R407C)
Nominal pressure drop in evaporator
Nominal fl ow brine 60 Hz
Available pressure brine system
Operating temperature brine in
Nominal fl ow heating medium at 60 Hz
Available pressure, heating medium
Pressure drop condenser at nominal fl ow
Max temperature (Supply/return pipes)
Cut-out value pressostat HP
Difference pressostat HP
Cut-out value pressostat LP
Difference pressostat LP
Enclosure class
Dimensions (WxDxH)
Required ceiling height 3)
Net weight
Part No
Part No
Part No
1) Output data at 0/45 °C 60 Hz is according to EN 14511. Electrical addition not included.
2) Driving power for circulation pumps not included EN 14511.
3) With feet and pipe connections dismantled the height is 1890 mm.
1), 2) (kW)
2) (kW)
(V)
(A)
(A)
(kW)
(W)
(W)
(mm)
(mm)
(mm)
(mm)
(litres)
(litres)
(MPa/bar)
(MPa/bar)
(MPa/bar)
(MPa/bar)
(kg)
(kPa)
l/s
(MPa/bar)
(°C)
(l/s)
(MPa/bar)
(kPa)
(°C)
(MPa/bar)
(MPa/bar)
(MPa/bar)
(MPa/bar)
(mm)
(mm)
(kg)
Cu
E
R
NIBE FIGHTER 1250
Technical specifi cations
FIGHTER 1250
8,3/2,5
3,9 - 15,8
3 x 400 V + N + PE 50 Hz
16,3
protection type D
12
Only addition 8 (2+6), Standby mode 6
140
70
28
22
22
22
160
45
0,9 / 9
0,25 / 2,5
0,3 / 3
0,08 / 0,8
2,2
7,8
0,47
see pumps section B
-5 – +20
0,4
see pumps section B
3,6
65 / 56
2,9 / 29
-0,7 / -7
0,15 / 1,5
+0,15 / +1,5
IP 21
600 x 628 x 1750
1950
285
065 070
065 071
065 072
F
79