A.O. Smith BFC - 30 General and electrical specifications, Dimen Description, Sion, Unit BFC

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is

Dimensions (all sizes in mm, unless otherwise stated)

Dimen

Description

BFC

BFC

BFC

BFC

sion

 

28

30

50

60

 

 

 

 

 

 

A

Total height

1390

1910

1910

1910

 

 

 

 

 

 

D

Diameter of the appliance

705

705

705

705

 

 

 

 

 

 

G

Flue gas outlet diameter

80/125

100/150

100/150

100/150

 

 

 

 

 

 

H

Height of flue/air supply

1365

1905

1905

1905

 

 

 

 

 

 

Hx

x position of flue

265

265

265

265

 

 

 

 

 

 

Hy

y-position of flue

375

375

375

375

 

 

 

 

 

 

K

Height of gas connection

1270

1800

1800

1800

 

 

 

 

 

 

M

Height of cold water supply

170

160

160

160

 

 

 

 

 

 

N

Height of hot water outlet

1405

1940

1940

1940

 

 

 

 

 

 

Ny

y-position of hot water outlet

205

205

205

205

 

 

 

 

 

 

P

Height of cleaning opening

170

175

175

175

 

 

 

 

 

 

R

Height of drain valve connection

85

75

75

75

 

 

 

 

 

 

S

Height of T&P valve connection

900

1410

1410

1410

 

 

 

 

 

 

W

Height of condensation drain

125

145

145

145

 

 

 

 

 

 

1

Cold water supply connection (ext.)

R11/2

R11/2

R11/2

R11/2

2

Hot water outlet (ext.)

R11/2

R11/2

R11/2

R11/2

3

Gas valve connection (int.)

Rp3/4

Rp3/4

Rp3/4

Rp3/4

4

Drain valve connection (int.)

3/4"

3/4"

3/4"

3/4"

5

T&P valve connection (int.)

1-11.5 NPT

1-11.5 NPT

1-11.5 NPT

1-11.5 NPT

 

 

 

 

 

 

6

Inspection/cleaning opening

95x70

95x70

95x70

95x70

 

 

 

 

 

 

7

Condensation drainage connection (int.)

Ø40

Rp1

Rp1

Rp1

 

 

 

 

 

 

3.4.2General and electrical specifications

General and electrical specifications

DESCRIPTION

Unit

BFC 28

BFC 30

BFC 50

BFC 60

 

 

 

 

 

 

Volume

litres

217

368

368

368

 

 

 

 

 

 

Empty weight

kg

177

214

214

214

 

 

 

 

 

 

Maximum operating pressure

bar

8

8

8

8

 

 

 

 

 

 

Number of anodes

-

4

4

4

4

 

 

 

 

 

 

Fan rotation speed at ignition

rpm

4500

4500

4500

4500

 

 

 

 

 

 

Operational speed of fan

rpm

5000

5400

6000

6660

 

 

 

 

 

 

Diameter of air restrictor

mm

23.0

23.0

28.0

29.0

 

 

 

 

 

 

Heating time T = 45°C

minutes

22

35

24

19

 

 

 

 

 

 

Electrical power consumption

W

275

275

275

275

 

 

 

 

 

 

Supply voltage

volts

230

230

230

230

(-15% +10% VAC)

 

 

 

 

 

 

 

 

 

 

 

Mains frequency

Hz (± 1Hz)

50

50

50

50

 

 

 

 

 

 

IP class

-

30

30

30

30

 

 

 

 

 

 

Instruction manual BFC

21

Image 21
Contents Installation User Your installer Trademarks Read this manual carefullyLiability More informationGis Table of contents Troubleshooting Service programMaintenance frequency Performing maintenanceAppendices Table of contents Introduction About the applianceWhat to do if you smell gas Regulations Target groups Maintenance Symbol Target groupIntroduction Gis Overview of this DocumentChapter Target groups Description Working principle of the appliance Safety of the installationGeneral working principle of the appliance Appliances heating cyclePressure switch Flame probe Water temperature protection TheGas valveAppliances heating cycle Protection for the appliance Working principle of the appliancePressure switch Water temperature protectionGas valve 4 FanUnvented installation Safety of the instal- lationVented installation Flame probePackaging InstallationEnvironmental ConditionsAppliance maximum floor load Air humidity and ambient temperatureWater composition Working clearancesWorking clearances Technical specifica- tions Dimensions of the applianceDimen Description General and electrical specificationsSion Unit BFCDescription II2H3+ Unit Gas dataGas category 2H G20 20 mbar General 3+Installation diagram Cold water side Water connections, UnventedHot water side Circulation pipeWater connections, Vented Gas connection Air supply and flue IntroductionRequirements for flue gas discharge materials C43 B23 C33 C13 C53 Practical example of concentric flue gas discharge Concentric connectionsType of appliance Description Appliance Diameter Maximum length Number of 90º BendsAppliance with concentric flue gas discharge material SpecificationsSpecification Description Concentric wall flue terminal specifications C13Practical example of parallel flue gas outlet Parallel connectionsElectrical connection Preparation Connecting the mains voltagePreparation Connecting the mains voltage Isolating transformer10.2 Preparation Connecting a program-controlled pump Connecting continuous pumpConnecting an extra on mode switch Tank on Connecting an extra error signal Alarm OUT11.1 Checking the supply pressure and burner pressureProcedure to check pressures Finalising Adjusting the pressureGas data Finish off 3.11.4 FinalisingConversion to a different gas category Orifice assemblyConversion of gas control Conversion to a different gas categoryPage Conversion to a different gas category Filling Installation diagramFilling vented installations Filling unvented installationsFilling the appliance FillingDraining Draining Min Gis Control panel Electronic controller ON/OFF switchControls Meaning of iconsControl panel PC connectionOperating modes Error conditions Service condition Status of the applianceOperating modes Manual 13 Troubleshooting Error conditionsStatus of the appliance Menu 11 Main menu chapterManual 14 Maintenance frequency Service conditionGis Starting and running Open 3.5 Installation diagram the manual gas valveAppliances heating cycle Starting and running Appliances heating cycleStarting and running Shutting down Shut the appliance down for a brief period OFF modeElectrically isolating the appliance Shutting the appliance down for a long periodShutting down Switching on the on mode Main menuNotational convention for menu-related instructions Week program Setting water temperature during on modeStarting and stopping the week program Changing the appliances standard week programWeek program setting the switch- on time Week program setting the switch- off timeWeek program setting the water temperature Adding times to a week program Week program setting the program- controlled pumpExtra period Deleting times from a week programSetting the switch-off time Setting the switch-on timeSetting the water temperature Setting the program-controlled pumpSetting menu language SettingsSetting day and time Adjustable settingsDisplaying appliance specifications Service program Setting the hysteresisDisplaying the error history Setting the service interval Switching the pump on or offSetting the display contrast Setting the display backlight timeTroubleshooting General errorsDisplayed errors Symptom Cause Solution Remark Gas smell Troubleshooting table for general errorsDisplay is off Start the appliance up 9 Starting and runningExplosive ignition Symptom Cause Solution Remark Water leakageHot water supply Insufficient or absentTroubleshooting table for displayed errors Displayed errors S13 blocking error Code + Description Cause Solution Remark S12 blocking errorS14 blocking error S15 blocking errorCode + Description Cause Solution Remark F02 lock out error Check the values 2.4.5 Pressure switch Code + Description Cause Solution RemarkMaintenance 15.2 Preparation for maintenance. If there is Code + Description Cause Solution Remark F03 lock out errorAppliance FlueF05 lock out error Code + Description Cause Solution Remark F04 lock out errorF07 lock out error Code + Description Cause Solution Remark F06 lock out errorF08 lock out error F09 lock out errorF11 blocking error Code + Description Cause Solution Remark F10 lock out errorC03 blocking error Code + Description Cause Solution Remark C02 lock out errorC04 blocking error Selected applianceCode + Description Cause Solution Remark E01 blocking error E03 lock-out errorE04 lock-out error Page Interval Maintenance frequencyMaintenance frequency Introduction Preparation for maintenance Performing maintenancePerforming maintenance Descaling and cleaning the tank Water-side mainte- nance IntroductionChecking the anodes Clean the burners Cleaning condensation water dischargeClean the orifices Cleaning the heat exchanger Finalizing mainte- nance16.1 General warranty Warranty certificate16.2 Tank warranty Conditions for Instal- lation and useWarranty certificate Appendices Electrical diagramAppendices Electrical diagramTerminal Block Connections Appendices Period Week program cardTset Pump Example PeriodPage Index Index 0306

BFC - 30, BFC - 60 specifications

A.O. Smith is a well-regarded name in the water heating industry, known for producing innovative and efficient water heaters. Among their renowned products are the BFC - 60 and BFC - 30 models, which have gained popularity for their performance and reliability.

The A.O. Smith BFC - 60 and BFC - 30 are both designed to meet the diverse needs of residential and commercial users. The BFC - 60 has a capacity of 60 gallons, making it ideal for larger households or commercial settings where hot water demand is high. Meanwhile, the BFC - 30, with its 30-gallon capacity, caters to smaller households or establishments with lower hot water requirements.

One of the standout features of both models is their advanced heating technology. They are equipped with a high-efficiency burner system, which enhances the heating process while minimizing energy consumption. This means that users experience quicker recovery times and can enjoy a steady supply of hot water without the long wait associated with traditional heaters. The BFC series is designed to save energy, aligning with modern demands for sustainability.

Another significant characteristic of these models is their durable construction. Made with high-quality materials, including glass-lined tanks, they are built to resist corrosion and extend the lifespan of the water heater. This durability contributes to fewer maintenance requirements, giving users peace of mind.

In terms of safety, A.O. Smith has incorporated numerous features into the BFC series. Both models come with safety valves and thermostat controls to ensure that water is heated to appropriate temperatures, reducing the risk of scalding and malfunction. Additionally, their design allows for easy installation and maintenance, making them a user-friendly option.

Another aspect that distinguishes the BFC series is its compact design. Both models have a space-saving profile, making them suitable for installation in various locations, including tight utility rooms or basements. This flexibility allows homeowners and businesses to maximize their space without sacrificing performance.

Overall, the A.O. Smith BFC - 60 and BFC - 30 are exemplary water heating solutions that combine efficiency, durability, and safety. With their advanced features and technologies, they are an excellent choice for anyone in need of reliable hot water, ensuring comfort and satisfaction for years to come.