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TABLE OF CONTENTS
1. General Information .............................................................................................................................. 5
1.1. Introduction ................................................................................................................................... 5
1.2. Certificates .................................................................................................................................... 6
1.3.1. Explanations of the Symbols ..................................................................................................... 6
1.3.2. General Warnings and Recommendations ................................................................................. 8
1.3.2.1. Points to be Considered During Handling and Transport ....................................................... 8
1.3.3. Power Saving ............................................................................................................................. 8
1.3.4. Cascade Configuration ............................................................................................................... 9
1.3.5.
Safety Instructions ..................................................................................................................... 9
1.4. Responsibilities ............................................................................................................................. 9
1.4.1 Things To Do Before Calling an Authorized Service ................................................................. 10
1.5. Explanation of the Symbols on the Packaging ............................................................................. 12
1.5.1. Parts Delivered With the Product .............................................................................................. 13
1.6. Data and Packaging Labels ........................................................................................................... 13
2. General Specifications of the Condensing Boiler .................................................................................. 14
2.1. Components of the Floor Type Condensing Boiler ...................................................................... 15
2.1.1. Component Neumber of the Floor Type Condensing Boiler ..................................................... 16
2.2. Technical Specifications of the Floor Type Condensing Boiler ................................................... 18
3. Installation and Commissioning ............................................................................................................ 20
3.1. Minimum Distances Recommended ............................................................................................ 21
3.2. Dimensions of the Floor Type Condensing Boiler ...................................................................... 22
3.3. Gas Connections .......................................................................................................................... 23
3.4. Power Connections ...................................................................................................................... 24
3.5. Electrical Wiring Diagram ........................................................................................................... 25
3.6. Commissioning ............................................................................................................................ 26
4.Operation of the Control Panel .............................................................................................................. 27
4.1. Control Panel Screen ................................................................................................................... 27
4.2. Application Modes ....................................................................................................................... 28
4.3. Programming ............................................................................................................................... 31
4.4. User Levels .................................................................................................................................. 33
Summary of Contents for ONGAS MEGA 05
Page 2: ...2...
Page 15: ...15 2 1 Spare part of the ONGAS MEGA Floor Type Condensing Boiler...
Page 16: ...16...
Page 17: ...17...
Page 43: ...43 5 5 Wiring Diagrams...
Page 55: ...55 8 1 Rima Condensing Boiler Commissioning Form...
Page 58: ...58 8 3 Operating Instructions...
