Specifications
2
Table of Contents
I. Product Description ............................................................................ 3
II. Speciî‚¿cations ..................................................................................... 3
III.
Before Installing .................................................................................. 4
IV
. Locating The Boiler ............................................................................. 4
V
. Mounting The Boiler ........................................................................... 7
VI.
Air For Ventilation .............................................................................. 10
VII.
Venting ............................................................................................... 12
A. Vent System Design ................................................................... 12
B. Removing An Existing Boiler From Common Chimney .............. 20
C. Assembly of U.S. Boiler 60/100mm Concentric Venting ............ 23
D. Assembly of U.S. Boiler 80/125mm Concentric Venting ............ 27
E. Assembly of Stainless Steel Venting .......................................... 36
F. Condensate Trap and Drain ....................................................... 41
VIII.
Gas Piping ......................................................................................... 43
IX.
System Piping .................................................................................... 44
A. General System Piping Precautions ........................................... 44
B. System Design ........................................................................... 44
C. Standard Piping Installation Requirements ................................ 51
D. Piping For Special Situations ...................................................... 52
X.
Wiring ................................................................................................ 54
XI.
Start-up and Checkout ....................................................................... 58
XII.
Operation ........................................................................................... 64
XIII.
Service and Maintenance .................................................................. 69
XIV
. Troubleshooting ................................................................................. 71
XV
. Parts ................................................................................................ 74
Appendix A
Special Requirements For Side-Wall Vented
Appliances In The Commonwealth of Massachusetts .................. 86
W
arranty .............................................................................Back Cover