A.O. Smith BFC - 30, BFC - 60 service manual Week program setting the switch- on time

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gis

The display shows the menu for the week program, see the figure below. With the default setting, the program switches on and off every day at 00:00 and 23:59 hours respectively, the water temperature is 65°C and the pump is switched on (P).

 

DAY TIME Tset

ON »SU

00:00 65ÉC P

OFF SU

23:59

ON

MO

00:00 65ÉC P

 

 

 

OFF

MO

23:59

ON

TU

00:00 65ÉC P

OFF

TU

23:59

ON

WE

00:00 65ÉC P

OFF

WE

23:59

ON

TH

00:00 65ÉC P

OFF

TH

23:59

ON

FR

00:00 65ÉC P

OFF

FR

23:59

ON

SA

00:00 65ÉC P

OFF SA

23:59

 

INSERT

DELETE

START OPERATION

Example

As an example, we will set the switch-on time for Sunday to 08:15 hours, and the matching switch-off time to 12:45 hours. The water temperature will be set to 75 °C and the pump will run continuously.

The following settings are entered one by one via the menu: the switch-on time, the switch-off time, the desired water temperature, and the mode of the program-controlled pump.

11.7.1Week program: setting the switch- on time

1.Bring the cursor to SU

Confirm with .

ON

»SU 00:00

 

OFF

SU 23:59

 

Tset

65ÉC

 

PUMP

ON

SAVE

 

 

 

The day indicated by » flashes.

2.Use and to set the desired day. In the example this is SU (Sunday).

Confirm with .

ON

SU»00:00

 

OFF

SU 00:59

 

Tset

65ÉC

 

PUMP

ON

SAVE

 

 

 

The cursor moves to the hour digits, which flash.

3.Use and to set the hours. In the example, this is 08.

Confirm with .

The cursor moves to the minute digits, which flash.

ON

SU 08»00

 

 

OFF

SU 08:00

 

 

Tset

65ÉC

 

 

PUMP

ON

SAVE

 

 

 

 

 

Note

Because the switch-off time can never be earlier than the switch-on time, the switch-off time setting is automatically adjusted with the switch-on time.

4.Use and to set the minutes. In the example, this is 15.

Confirm with .

The cursor moves to the switch-off hour digits, which flash.

ON

SU 08:15

 

OFF

SU»08:15

 

Tset

65ÉC

 

PUMP

ON

SAVE

 

 

 

11.7.2Week program: setting the switch- off time

1.Use and to set the hours. In the example, this is 12.

Confirm with .

The cursor moves to the minute digits, which flash.

ON

SU 08:15

 

OFF

SU 12»15

 

Tset

65ÉC

 

PUMP

ON

SAVE

 

 

 

2.Use and to set the minutes. In the example, this is 45.

Confirm with .

The cursor moves to the desired water temperature.

ON

SU 08:15

 

OFF

SU 12:45

 

Tset»65ÉC

 

PUMP

ON

SAVE

 

 

 

11.7.3Week program: setting the water temperature

1.Use and to set the water temperature. In the example this is 75°C.

Confirm with .

The cursor moves to PUMP ON

ON SU 08:15

OFF SU 12:45

Tset 75ÉC

PUMP»ON SAVE

Instruction manual BFC

61

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Contents Installation User Your installer Trademarks Read this manual carefullyLiability More informationGis Table of contents Troubleshooting Service programMaintenance frequency Performing maintenanceAppendices Table of contents About the appliance IntroductionWhat to do if you smell gas Regulations Symbol Target group Target groups MaintenanceIntroduction Gis Document Overview of thisChapter 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 Air supply and flue Introduction Gas connectionRequirements 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 Isolating transformer Connecting the mains voltage10.2 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 connectionStatus of the appliance Operating modes Error conditions Service conditionOperating 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 Main menu Switching on the on modeNotational 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- off time Week program setting the switch- on 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 Setting the hysteresis Service programDisplaying the error history Setting the service interval Switching the pump on or offSetting the display contrast Setting the display backlight timeGeneral errors TroubleshootingDisplayed 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 applianceE03 lock-out error Code + Description Cause Solution Remark E01 blocking errorE04 lock-out error Page Interval Maintenance frequencyMaintenance frequency Introduction Preparation for maintenance Performing maintenancePerforming maintenance Water-side mainte- nance Introduction Descaling and cleaning the tankChecking 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

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