Bosch Appliances 2400E NG, 2400E LP manual BBT North America

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Replacement Parts available from:

BBT NORTH AMERICA

Bosch Group

Bosch Water Heating

340 Mad River Park

Waitsfield, VT 05673

Phone 800-642-3111

Fax (802) 496-6924 www.boschhotwater.com techsupport@boschhotwater.com

BBT Termotecnologia Portugal S.A.

Estrada de Cacia

3801 - 856 Aveiro - PORTUGAL

Recycled paper	© 2007 BBT NORTH AMERICA,
	Waitsfield, VT all rights reserved

Image 48

Contents

NG Natural Gas LP Liquefied Petroleum LP Gas Intended for variable flow applicationsWhat to do if you smell gas For your safety IndexIndex FCC Features 2400 E Specifications Technical dataAppliance details Unpacking the 2400 E heater General rules to follow for safe operation VentingDimensions and Minimum installation clearances DimensionsInstallation instructions Proper location for installing your heaterHeater placement and clearances Mounting installationCombustion air requirements Single pipe methodTwin pipe method Installation instructions Vent material and specifications VentingVent lengths Minimum exhaust vent size and lengthVent Safety System Vent connections Exhaust vent connectionCombustion air inlet connection External condensate drain installation not supplied Room sealed installation Twin pipeVertical terminations Horizontal runsVent terminations Interior masonry chimneysExterior masonry chimneys Horizontal terminationsInstallation instructions Description Minimum distance 720 608 Gas piping & connections For Natural GAS Connecting Manometer Measuring gas pressureStatic Pressure Test Operating Pressure TestWater connections HotcoldElectrical connections Recirculation applicationFor your safety, read before oper- ating your water heater PowerOperation instructions Operation instructionsTemperature selection Operation instructions OffOperation instructions Setting the water temperature Flow/temperature chartUse of optional remote control accessory Reset buttonOperation Program buttonMaintenance and service Annual maintenanceWinterizing for seasonal use Adjusting CO2 Descaling using a pumpMineral scale build-up Once Gas Pressure is adequateMeasuring CO2 Cover Installed Adjusting CO2 cover removedReturning to Service Final ReadingsControl board diagnostics Diagnostic menuTroubleshooting TroubleshootingWater is too hot Water is not hot enoughHot water temperature fluctuates at tap Low water flow/pressureNoisy burner/heater during operation Lack of gas pressure. Inadequate gas pressure will Error code diagnostics Display Cause SolutionMeet desired temperature Troubleshooting Display Cause Solution Check red wire connections at hot waterNo flame ionization detected with water Heat exchanger Flame ionization rod or control unit may be Electrical diagram Electrical diagramFunctional scheme Functional schemeInterior components diagram and parts list Interior components diagram and parts listInterior components Components diagram Components DiagramParts list Description ReferenceProtecting the environment Protecting the environmentPacking ComponentsTwelve Year Limited Warranty BBT North America