A.O. Smith BFC Cyclone User Manual

12 Appendices
12.1 Technical details
Description Unit BFC 28 BFC 30 BFC 50 BFC 60
General
Contents litres 217 368 368 368
Empty Weight kg 177 214 214 214
Maximum floor load kg 394 582 582 582
Maximum operating pressure
(vented)
kPa (bar) 800 (8) 800 (8) 800 (8) 800 (8)
Maximum operating pressure
(unvented)
kPa (bar) 550 (5.5) 550 (5.5) 550 (5.5) 550 (5.5)
Control thermostat -
adjustment range
°C 40...80 40...80 40...80 40...80
Control thermostat -
default value
°C 65 65 65 65
Hysteresis upwards -
adjustment range
°C 0...5 0...5 0...5 0...5
Hysteresis upwards -
default value
°C 5 5 5 5
Hysteresis downwards -
adjustment range
°C 0...10 0...10 0...10 0...10
Hysteresis downwards -
default value
°C 5 5 5 5
Number of (electrical) anodes - 1 2 2 2
Observed pressure differential
across the pressure switch
Pa ³ 165 ³ 165 ³ 165 ³ 165
Pressure differential to open
the pressure switch
Pa < 115 < 115 < 115 < 115
Heating time ΔT = 45 °C min. 22 35 23 19
Electrical
Electrical power consumption W 45 45 75 115
Supply voltage
(-15%, +10% VAC)
volts 230 230 230 230
Mains frequency (± 1Hz) Hz 50 50 50 50
IP class - IP 20 IP 20 IP 20 IP 20
0311704_BFC_28-120_III_ENEN_V2.4, 2022-10-17 97

A.O. Smith BFC Cyclone Specifications

General

Brand	A.O. Smith
Model	BFC Cyclone
Category	Water Heater
Language	English