Operating instructions

4
1 - Introduction .........................................................................................................................5
2 - Important Safety Information ..............................................................................................6
3 - Component Listing ...............................................................................................................7
4 - Locating Boiler ................................................................................................................... 11
5 - Hydronic Piping ..................................................................................................................13
5.2 Special Conditions ........................................................................................................... 13
5.3 Safety Relief Valve And Air Vent ........................................................................................ 13
5.4 Trim Piping ..................................................................................................................... 14
5.5 System Piping................................................................................................................. 14
6 - Combustion Air And Vent Piping .........................................................................................21
6.2 Removal Of Existing Boiler From Common Vent System.........................................................21
6.3 Materials ....................................................................................................................... 21
6.4 Pipe Installation .............................................................................................................. 22
6.5 Termination .................................................................................................................... 22
6.5 Venting Congurations ..................................................................................................... 23
6.7 Side Venting Terminal Requirements .................................................................................. 28
6.8 Multiple Boiler Venting Installation ..................................................................................... 30
6.9 Condensate Piping ........................................................................................................... 31
7 - Gas Supply Piping ..............................................................................................................32
8 - Electrical Connections ........................................................................................................ 34
8.3 Line Voltage Connections ................................................................................................. 34
8.4 External Connections ....................................................................................................... 34
9 - Start Up Procedure .............................................................................................................36
9.6 Perform CSD-1 Compliance Test ...............................................................................................40
9.7 Complete Start Up Procedure ...................................................................................................41
10 - Operating Instructions .....................................................................................................42
11 - General Maintenance And Cleaning ..................................................................................43
12 - Ratings And Capacities .....................................................................................................46
13 - Trouble Shooting ..............................................................................................................47
14 - Wiring Diagram ................................................................................................................64
15 - Glossary ...........................................................................................................................68
Appendix A - Control Module ...................................................................................................70
11.1 Introduction ................................................................................................................. 71
11.2 Operation ..................................................................................................................... 72
11.3 Status Indication ........................................................................................................... 72
11.4 Sequence of Operation ................................................................................................... 73
11.5 Theory of Operation ....................................................................................................... 75
TABLE OF CONTENTS