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TABLE OF CONTENTS
PRODUCT AND SAFETY INFORMATION ............................................................................V
CHAPTER 1 - COMBUSTION AIR CONTAMINATION ......................................................... 1
CHAPTER 2 - MAINTENANCE SCHEDULES ...................................................................... 3
2.1. Service Technician ..........................................................................................................................3
2.2. Owner Maintenance ........................................................................................................................3
CHAPTER 3 - MAINTENANCE PROCEDURES ................................................................... 5
3.1. Owner Maintenance Procedures ...................................................................................................5
3.2. Daily Maintenance ...........................................................................................................................5
3.2.1 Check Surrounding Area ..................................................................................................... 5
3.2.2 Check Ventilation Air Openings ............................................................................................ 5
3.2.3 Check Temperature Display and Pressure Gauge .............................................................. 5
3.3. Monthly Maintenance .....................................................................................................................6
3.3.1 Check Vent and Combustion Air Piping ..............................................................................6
3.3.2 Check Pressure Relief Valve .................................................................................................6
3.3.3 Check Condensate Drain System ........................................................................................6
3.4. 6-Month Maintenance ....................................................................................................................7
3.4.1 Check Water and Gas Piping ................................................................................................7
3.4.2 Operate Pressure Relief Valve .............................................................................................. 7
3.4.3 Check Carbon Monoxide Detectors .....................................................................................7
CHAPTER 4 - OPERATING INSTRUCTIONS ......................................................................9
CHAPTER 5 - ACVMAX OPERATION .................................................................................11
5.1. ACVMax Navigation .......................................................................................................................11
5.2. ACVMax Menu Structure ..............................................................................................................12
5.3. Home Screen .................................................................................................................................13
5.4. Status Line Messages ................................................................................................................... 14
5.5. Main Menu ..................................................................................................................................... 15
5.6. EZ Setup ........................................................................................................................................ 15
5.7. CH / DHW Operation ...................................................................................................................16
5.8. Language Selection ...................................................................................................................... 17
5.9. Boiler Information ........................................................................................................................18
5.9.1 Information Items ................................................................................................................ 19
5.10. Lockout History ............................................................................................................................ 20
5.10.1 Lockout Screen .................................................................................................................... 21
5.10.2 Manual Reset Lockouts .......................................................................................................22
5.10.3 Automatic Reset Blocking Lockouts ..................................................................................23
CHAPTER 6 - REPLACEMENT PARTS ..............................................................................25
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