Operating instructions

Safety Symbols ........................................................................................................................................................ 2
Installation Instructions ......................................................................................................................................... 3
Boiler Ratings And Capacities ................................................................................................................................ 3
Before You Start ...................................................................................................................................................... 4
Locating The Boiler ................................................................................................................................................. 5
Fresh Air For Combustion ....................................................................................................................................... 6
Installation System Piping .................................................................................................................................. 10
Chimney & Vent Pipe Connection ....................................................................................................................... 12
Horizontal Venting Instructions ....................................................................................................................... 15
Optional Horizontal Venting Instruction ........................................................................................................... 20
Gas supply Piping ................................................................................................................................................ 21
Electrical Wiring ................................................................................................................................................... 22
Sequence of Operation ........................................................................................................................................ 22
Wiring Diagrams .................................................................................................................................................. 23
Equipment & Optional Accessories .................................................................................................................... 24
Starting Your Boiler ............................................................................................................................................. 26
Checking and Adjusting ...................................................................................................................................... 27
Initial Operational Boiler Test Check-Out Procedure ........................................................................................ 29
Maintaining Your Boiler ...................................................................................................................................... 31
Service Hints ......................................................................................................................................................... 32
IMPORTANT:Readthe followinginstructions COM-
PLETELYbeforeinstalling!
Keepthis manual near boiler and retain for future refer-
ence.
Thefollowingdefined symbols are used throughout this manual to notify the reader ofpotential hazards ofvarying risk levels.
Indicates an imminently hazardous situation which, if not
avoided,WILLresult in death, serious injury or substantial
property damage.
Indicates an imminently hazardous situation which, ifnot
avoided,may result in death, serious injury or substantial
property damage.
Indicates an imminently hazardous situation which, if not
avoided,may result in injury or property damage.
C.S.A. Certified for
Natural gas or Propane
Indicates information which should be followedto ensure
proper installation and operation.
Tested for 50 Ibs. ASME
Working Pressure