Nibe F1255 Installation Manual page 72

4)
Required ceiling height
Weight complete heat pump
Weight only cooling module
Part number, 1x230V
1)
Scale for the product's efficiency class room heating: A+++ to D.
2)
Scale for the system's efficiency class room heating: A+++ to G. Reported efficiency for the system takes the product's temperature regulator
into account.
3)
Scale for efficiency class hot water: A+ to F.
4) With feet removed the height is approx. 1930 mm for F1255.
MISCELLANEOUS
Type
Capacity hot water heating according to EN 12 897
Maximum water supply pressure
Operating pressure, tap water
Expansion vessel, tap water, precharge pressure
Pressure reduction valve, setting
Volume, water heater
Volume primary, Heating medium coil
Volume expansion vessel (external)
Mass unit, filled with water
Operating pressure (heating medium)
Max operating pressure of T&P-valve
Set opening pressure expansion valve tap water
Cut out, temperature limiter
Capacity coil, 15 °C to 60 °C, primary flow 900 l/h
Reheating time F1255-12 kW
Volume of water drawn off, above 40 °C
Pressure drop at 900 l/h
Heat loss
Max temperature, heating fluid
Max operating temperature T&P-valve
Maximum power supply
Discharge capacity of T&P-valve
72 Chapter 12 | Technical data
F1255– 6
mm
kg 200
kg 95
065 271
MPa (bar)
MPa (bar)
MPa (bar)
MPa (bar)
litres
litres
litres
kg
MPa (bar)
MPa (bar)
MPa (bar)
C
kW
min
litres
kPa
kWh/24h
°C
°C
kW
kW
F1255– 12
1,950
230
110
065 407
F1255-6/12
1.6 (16)
0.6 (6)
0.35 (3.5)
0.3 (3.0)
180
10
18
414
0.3 (3)
0.7 (7)
0.6 (6)
89
4.6
176 min
176
15
2.06
70
95
9.5
12
NIBE F1255