A.O. Smith 28 30 50 60 Document, Overview of this document, Chapter Target groups Description

Page 11

gis			Overview of this document
gis
1.7 Overview of this	Table 1.2 provides an overview of the contents of this document.
document
Table 1.2 Contents of document

Chapter	Target groups		Description

2 Functioning of the	gis		This chapter describes how the appliance functions.
appliance	gis

3 Installation	is		This chapter describes the installation activity to be completed
	is		before you actually start up the appliance.

4 Filling and draining	gis	This chapter describes how to fill and drain the appliance.

5 The control panel	gis		This chapter describes the general control of the appliance
	gis	using the display.

6 Status of the appliance	gis		This chapter describes the status (mode or condition) that the
	gis	appliance may have, and possible actions to take.

7 Starting up and shutting	gis		This chapter describes how to start up the appliance, and how
down	gis	to shut it down for a brief or long period of time. The general
			heating cycle of the appliance is also described.

8 Main menu	gis		Describes the main menu of the display. This is the actual
	gis	menu for the user, however the installer and service and
			maintenance engineers will also need to use this menu.

9 Service program	is		Describes the service menu. It is mainly intended for the
	is		installer and service and maintenance engineers. End users
			may also refer to this chapter for additional information about
			the appliance.

10 Troubleshooting	gis		This chapter is mainly intended for the installer and the service
	gis	and maintenance engineer. It describes appliance errors.
			These errors are indicated on the display. A troubleshooting
			table of possible causes and solutions is provided. End users
			may also refer to this chapter for additional information about
			the appliance.

11 Maintenance frequency	gs		This chapter describes how to determine the optimum
	gs		frequency at which to carry out maintenance. Both the end
			user and the service and maintenance engineer are
			responsible for regular maintenance. They need to reach clear
			agreement on this.

			n Remark
			If the appliance is not regularly maintained, the warranty
			will become void.


12 Maintenance	s		This chapter sets out the maintenance tasks to be carried out
	s		during a service.

13 Warranty (Certificate)	gis	This chapter states the warranty terms and conditions.

Release R.1.3 UK

11

Image 11

Contents Release R.1.3 UK Your installer More information CopyrightTrademarks LiabilityPage Gis Table of contentsStarting up and shutting down Filling and drainingControl panel Status of the applianceMaintenance Service programTroubleshooting Maintenance frequency Index AppendicesAbout the appliance IntroductionWhat to do if you smell gas Regulations Introduction Target groups Maintenance Forms of notationSymbol Target group RemarkChapter Target groups Description Overview of thisDocument Overview of this documentGis Introduction Functioning of the applianceIntroduction Functional description of the appliance Appliance’s heating cycle Protection for the appliance Water temperature protection Gas controlPressure switch Ionisation rod 3 Fan Water temperature protectionPressure switch Gas controlIonisation rod Safety of the instal- lationUnvented installation Vented installationIntroduction Packaging Environmental conditions InstallationWorking clearances Humidity and ambient temperatureMaximum floor loading Water compositionWorking clearances Environmental conditionsPlan and elevation of the appliance Technical specificationsUnit BFC DimensionsTechnical specifications Dime Description BFC NsionVAC G30-30 mbar butane Installation diagramGas data GeneralUnvented InstallationCondensation drainage Water connections, Unvented Cold water sideHot water side Circulation pipeSee din Figure Water connections, VentedGas connection See paragraph ’3.6.4 Condensation drainage’Air supply and flue gas discharge Dimension BFCAir supply and flue gas discharge Concentric wall flue terminal Specification DescriptionConcentric roof flue terminal Concentric roof flue terminal specificationsPreparation Mains voltage Electrical connectionPreparation Electrical connection Mains voltageProgram-controlled pump Extra on mode switch Tank onIsolating Transformer Continuous pumpAppliance Connecting extra error signal Alarm OUTChecking the supply Pressure and burner Checking the supply pressure and burner pressureMain menu Conversion to a different gas category Conversion to a different gas categoryRemove the burner as complete assembly Check the burner and supply pressure see paragraph 13 Conversion of gas controlInstallation Filling the appliance Filling the appliance Filling unvented installationsFilling vented installations Filling and drainingFilling and draining Installation diagrams F d cDraining the appliance Draining unvented installationsDraining vented installations Draining the applianceGis Introduction Operating Control panelControl panel Explanation of the icons ON/OFF switch of ThermoControlNavigation buttons PC connectionIntroduction Operating modes Operating modes Error conditions Service conditionStatus of the appliance Status of the appliance Error conditionsService condition Service conditionGis Shutting down Open the gas valve see ’ .1 Installation diagrams’Starting up and shutting down Introduction Starting upStarting 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 periodAppliance’s heating cycle Appliance’s heating cycle12 Ignition Notational convention for menu-related instructions Main menuSetting water temperature during on mode Switching into on mode Setting the water temperatureSetting the water temperature via Setpoint Menu Changing the appliance’s standard week program Remark Week programme IntroductionStarting up and shutting down the week program Example Setting the switch-on timeSetting switch-off time Week programme Setting the water temperatureSetting program-controlled pump Adding times to a week program20 Period added Deleting times from a week program23 week program options Programming an extra period Extra periodSettings SettingsSetting menu language Displaying appliance specifications Remark Setting day and time46 Main menu Gis Displaying the error history Service programSetting the hysteresis Displaying the appliance history Setting the pump on/offSetting the service interval Service programSetting the display contrast Setting the display contrastSetting the backlight time Setting the display scroll speedService program Displayed errors TroubleshootingGeneral errors Symptom Cause Solution Remark Gas smell Gas leak Troubleshooting table for general errorsWater leakage Symptom Cause Solution Remark Display is offSee appendix ’A.2 Electrical diagram BFC’ Water Troubleshooting table for displayed errorsSymptom Cause Solution Remark Explosive ignition Insufficient or no hotS05 blocking error S02 blocking errorS03 blocking error S04 blocking errorS15 blocking error S13 blocking errorS14 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 errorF10 lock out error Error F09 remains active in the event that the waterRelease R.1.3 UK Release R.1.3 UK E04 blocking error C04 blocking errorE01 blocking error E03 blocking errorDetermining service interval Maintenance frequencyMaintenance frequency Remark Preparation for maintenance MaintenanceStarting up Maintenance Water-side mainte- nance Introduction Descaling and cleaning the tankCleaning condensation water discharge Cleaning the burnerRemark Finalising mainte- nance Cleaning the orificeCleaning heat exchanger 12.4.3Warranty Certificate Warranty Certificate Week program card AppendicesAppendices Electrical diagramWeek program card Release R.1.3 UK Index IX IndexIX Index 0306