ECR International 075 97gb, Installation, Operation & Maintenance Manual

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1 - Introduction ............................................................................................................................... 4
2 - Important Safety Information .................................................................................................... 5
3 - Component Listing ..................................................................................................................... 6
4 - Locating Boiler ......................................................................................................................... 10
5 - Hydronic Piping ........................................................................................................................ 12
   5.2 Special Conditions ................................................................................................................... 12
   5.3 Safety Relief Valve and Air Vent .................................................................................................12   
   5.4 Trim Piping ............................................................................................................................. 13
   5.5 System Piping ......................................................................................................................... 13
6 - Combustion Air And Vent Piping .............................................................................................. 18

6.2 Removal of Existing Boiler..........................................................................................................18

   6.3 Materials  ............................................................................................................................... 18
   6.4 Pipe Installation ...................................................................................................................... 19
   6.5 Termination ............................................................................................................................ 19
   6.6 Condensate Piping ................................................................................................................... 25
7 - Gas Supply Piping .................................................................................................................... 26
8 - Electrical Connections .............................................................................................................. 28
   8.2 Line Voltage Connections .......................................................................................................... 28
   8.3 Low Voltage Connections .......................................................................................................... 28
9 - Start Up Procedure ................................................................................................................... 30
10 - Operating Instructions ........................................................................................................... 34
11 - General Maintenance And Cleaning ........................................................................................ 35
12 - Ratings And Capacities ........................................................................................................... 38
13 - Trouble Shooting .................................................................................................................... 39
14 - Wiring Diagram ...................................................................................................................... 56
15 - Glossary ................................................................................................................................. 58
Appendix A - Control Module ......................................................................................................... 60
   1.1 Introduction ........................................................................................................................... 60
   1.2 Operation ............................................................................................................................... 60
   1.3 Status Indication ..................................................................................................................... 60
   1.4 Sequence of Operation ............................................................................................................. 61
   1.5 Theory of Operation ................................................................................................................. 63

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