12851x230V
Brine circuit
low energyEnergy class Brine pump
0.3 (3 bar)MPaMax system pressure brine
0.470.330.19l/sMin flow
0.650.420.23l/sNominal flow
694862kPaMax external avail. press at nom flow
see diagram°CMax/Min incoming Brine temp
-10°CMin. outgoing brine temp.
Heating medium circuit
low energyEnergy class circ-pump
0.4 (4 bar)MPaMax system pressure heating medium
0.190.130.08l/sMin flow
0.270.180.10l/sNominal flow
586468kPaMax external avail. press at nom flow
see diagram°CMax/Min heating medium temp
434342dB(A)Noise output (L
WA
)
according to EN 12102 at 0/35
282827dB(A)Sound pressure level (L
PA
)
calculated values according to EN ISO 11203 at 0/35 and a distance of
1m
Pipe connections
28mmBrine ext diam. CU pipe
2822mmHeating medium ext diam. CU pipes
2822mmConnection, hot water heater ext diam
Miscellaneous
1285Miscellaneous
Water heater
180lVolume water heater
0.6 (6 bar)MPaMax pressure in water heater
1.6 (16 bar)MPaMax pressure, incoming water
0.35 (3.5 bar)MPaBoost pressure, expansion vessel domestic water
0.6 (6 bar)MPaExpansion relief valve, setting
0.7 (7 bar)MPaMax operating pressure, T&P valve
95°CMax operating temperature, T&P valve
1:121:251:33hh:mmHeating time from 15 °C to 60 °C
555760min.Reheating time to 60 °C, 70% of total volume
Capacity hot water heating
According to EN 255-3
185192197lTap volume 40 °C at Eco- comfort
3.23.43.5COP at Eco comfort
303030WIdle loss Eco comfort
210218224lTap volume 40 °C at Normal comfort
3.03.13.2COP at Normal comfort
323232WIdle loss Normal comfort
243252259lTap volume 40 °C at Lux comfort
2.93.13.2COP at Lux comfort
343434WIdle loss Lux comfort
Dimensions and weight
600mmWidth
620mmDepth
1800mmHeight
75Chapter 12 | Technical dataNIBE™ F1145