Main menu | A.O. Smith 28 30 50 60 specs

gis

MENU

WEEK PROGRAM

^EXTRA PERIOD È»SETTINGS

Figure 8.46 Main menu

SETTINGS

LANGUAGE

^DAY/TIME

È»SPECIFICATIONS

Figure 8.47 Settings

SPECIFICATIONS

»REGULATION INTERVAL

^IGNITION SPEED È WORKING SPEED

Figure 8.48 Appliance

specifications

REGULATION INTERVAL

40_80ÉC

Figure 8.49 Regulation interval

Settings

Table 8.2 shows the standard appliance specifications.

Table 8.2 Appliance specifications

Appliance	Ignition speed	Running speed	Regulation
	of fan	of fan	interval

BFC 28	4500 rpm	4980 rpm	40-80 °C

BFC 30	4500 rpm	5400 rpm	40-80 °C

BFC 50	4500 rpm	6000 rpm	40-80 °C

BFC 60	4500 rpm	6660 rpm	40-80 °C

Bring up the menu to display the appliance specifications via:

1.B: SETTINGS. Confirm with E.

2.Scroll with Lto SPECIFICATIONS

Confirm with E.

The display shows the sub-menu for displaying appliance specifications. See Figure 8.48.

3.Scroll with Lto the section to be displayed, for example

REGULATION INTERVAL.

The relevant display specification appears, see Figure 8.49.

Release R.1.3 UK

63

Image 63

A.O. Smith 28 30 50 60 service manual Main menu

Contents

Release R.1.3 UK Your installer More information CopyrightTrademarks LiabilityPage Gis Table of contents Starting up and shutting down Filling and drainingControl panel Status of the appliance Maintenance Service programTroubleshooting Maintenance frequency Index Appendices Introduction What to do if you smell gas RegulationsAbout the appliance Introduction Target groups Maintenance Forms of notationSymbol Target group Remark Chapter Target groups Description Overview of thisDocument Overview of this document Gis Functioning of the appliance Introduction Functional description of the applianceIntroduction Water temperature protection Gas control Pressure switch Ionisation rodAppliance’s heating cycle Protection for the appliance 3 Fan Water temperature protectionPressure switch Gas control Ionisation rod Safety of the instal- lationUnvented installation Vented installation Introduction Packaging Environmental conditions Installation Working clearances Humidity and ambient temperatureMaximum floor loading Water composition Working clearances Environmental conditions Plan and elevation of the appliance Technical specifications Unit BFC DimensionsTechnical specifications Dime Description BFC Nsion VAC G30-30 mbar butane Installation diagramGas data General Unvented Installation Condensation drainage Water connections, Unvented Cold water sideHot water side Circulation pipe See din Figure Water connections, VentedGas connection See paragraph ’3.6.4 Condensation drainage’ Dimension BFC Air supply and flue gas dischargeAir supply and flue gas discharge Concentric wall flue terminal Specification Description Concentric roof flue terminal Concentric roof flue terminal specifications Electrical connection PreparationPreparation Mains voltage Electrical connection Mains voltage Program-controlled pump Extra on mode switch Tank onIsolating Transformer Continuous pump Appliance Connecting extra error signal Alarm OUTChecking the supply Pressure and burner Checking the supply pressure and burner pressure Main menu Conversion to a different gas category Conversion to a different gas category Remove the burner as complete assembly Check the burner and supply pressure see paragraph 13 Conversion of gas control Installation Filling the appliance Filling the appliance Filling unvented installationsFilling vented installations Filling and draining Filling and draining Installation diagrams F d c Draining the appliance Draining unvented installationsDraining vented installations Draining the appliance Gis Introduction Operating Control panel Control panel Explanation of the icons ON/OFF switch of ThermoControlNavigation buttons PC connection Operating modes Error conditions Service condition Status of the applianceIntroduction Operating modes Status of the appliance Error conditions Service condition Service condition Gis Shutting down Open the gas valve see ’ .1 Installation diagrams’Starting up and shutting down Introduction Starting up Starting up and shutting down Shut the appliance down for a brief period OFF modeDisconnect the appliance from the mains Shut the appliance down for a longer period Appliance’s heating cycle Appliance’s heating cycle 12 Ignition Notational convention for menu-related instructions Main menu Switching into on mode Setting the water temperature Setting the water temperature via Setpoint MenuSetting water temperature during on mode Week programme Introduction Starting up and shutting down the week programChanging the appliance’s standard week program Remark Setting the switch-on time Setting switch-off timeExample Week programme Setting the water temperatureSetting program-controlled pump Adding times to a week program 20 Period added Deleting times from a week program 23 week program options Programming an extra period Extra period Settings Setting menu languageSettings Displaying appliance specifications Remark Setting day and time 46 Main menu Gis Service program Setting the hysteresisDisplaying the error history Displaying the appliance history Setting the pump on/offSetting the service interval Service program Setting the display contrast Setting the display contrastSetting the backlight time Setting the display scroll speed Service program Troubleshooting General errorsDisplayed errors Symptom Cause Solution Remark Gas smell Gas leak Troubleshooting table for general errors Symptom Cause Solution Remark Display is off See appendix ’A.2 Electrical diagram BFC’Water leakage Water Troubleshooting table for displayed errorsSymptom Cause Solution Remark Explosive ignition Insufficient or no hot S05 blocking error S02 blocking errorS03 blocking error S04 blocking error S13 blocking error S14 blocking errorS15 blocking error F02 lock out error Phase-sensitive. See ’3.10 Electrical connection’ Appliance specifications’ How to bleed air from the gas line, and measure the supply ’3.9 Air supply and flue gas discharge’ F06 lock out errorF07 lock out error F08 lock out error F10 lock out error Error F09 remains active in the event that the water Release R.1.3 UK Release R.1.3 UK E04 blocking error C04 blocking errorE01 blocking error E03 blocking error Determining service interval Maintenance frequency Maintenance frequency Remark Preparation for maintenance Maintenance Starting up Maintenance Water-side mainte- nance Introduction Descaling and cleaning the tankCleaning condensation water discharge Cleaning the burner Remark Finalising mainte- nance Cleaning the orificeCleaning heat exchanger 12.4.3 Warranty Certificate Warranty Certificate Week program card Appendices Appendices Electrical diagram Week program card Release R.1.3 UK Index IX Index IX Index 0306