Manuals / Bosch Appliances / Household Appliance / Water Heater

Bosch Appliances 125HX NG specifications 6 720 606 804

Models: 125HX NG

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6 720 606 804 (02.10)

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Bosch Appliances 125HX NG specifications 6 720 606 804

Contents

Suitable for heating potable water only FOR YOUR SAFETYTABLE OF CONTENTS MODEL 125HX LP and 125HX NGPrinciple of Operation FEATURESUNPACKING THE AQUASTAR HEATER AquaStar 125HX LP and 125HX NG Specifications6 720 606 804 AQUASTAR MODEL 125HXFRONT VIEW SIDE VIEWGENERAL RULES TO FOLLOW FOR SAFE OPERATION PROPER LOCATION FOR INSTALLING YOUR HEATERCOMBUSTION AIR REQUIREMENTS MOUNTING INSTALLATIONCLEARANCES Fig. 2 - Incandescent Particle Tray Illustration VENTINGFig. 3 - Vent Adaptor for High Altitude Canadian Installations Fig. 1 - Mounting the HeaterGAS LINE SIZING GAS CONNECTIONS and Gas RegulatorGAS LINE SIZING GAS PIPING, CONNECTIONS and Gas RegulatorFOR NATURAL GAS FOR LP GASFig. 5 - Water valve - top view FOR YOUR SAFETY READ BEFORE OPERATING YOUR HOT WATER HEATERWATER CONNECTIONS Connecting the pressure relief valve PRVTO TURN OFF GAS TO APPLIANCE SETTING THE WATER TEMPERATURELIGHTING AND OPERATING INSTRUCTIONS Fig. 8 - Temperature Adjustment KnobFig. 10 - Characteristic Pilot Flame MAINTENANCE AND SERVICETROUBLE SHOOTING REVIEW MAINTENANCE TABLE ON THE BACK OF THIS MANUALNO SPARK AT THE PILOT PILOT LIGHTS BUT BURNERS WILL NOT COME ON HOT WATER TEMPERATURE FLUCTUATES 1. Unbalanced pressure in waterlines 7. on/off switch 8. LED operation indicator 9. Water valve Fig. 14 - Diagram of AquaStar 125 HX1. Heat exchanger 2. Pilot assembly 5. Pilot gas tubing 6. LED failure indicator6 720 606 804 Fig. 15 - INTERIOR COMPONENTS DIAGRAM AND PARTS LISTINTERIOR COMPONENTS DIAGRAM AND PARTS LIST 125HX 6 720 606 804 6 720 606 804 MAXIMUM LENGTH Natural GasLiquid Propane Water Pressure