BOILERS INSTALLATION INSTRUCTIONS These instructions must affixed on or adjacent to the boiler. This boiler cannot be used with all types of M O D E L S chimneys. Read these instructions carefully XEB-2 before installing. XEB-3 XEB-4 XEB-5 XEB-6...
Installation-System Piping FIG. 5 - FORCED HOT WATER TYPICAL PIPING...
Page 8
FIG. 7 - PIPING ARRANGEMENTS FIG. 6 - FORCED HOT WATER TYPICAL PIPING FOR BOILER WHEN USED IN CONNECTION WITH ZONE CONTROL VALVE WITH REFRIGERATION SYSTEM...
Electrical Wiring The thermostat location has an important effect on the operation of your boiler system. BE SURE TO FOLLOW THE INSTRUCTIONS INCLUDED WITH YOUR THERMOSTAT Locate the thermostat about five feet above the floor on an inside wall. It may be mounted directly on the wall or on a vertically mounted outlet box.
Page 20
FIG. 12 - WIRING DIAGRAMS FOR HOT WATER BOILERS...
Page 21
Equipment and Optional Accessories - What They Do RELIEF VALVE AIR ELIMINATING FITTING (AIR PURGER) (Optional) EXPANSION TANK (Optional) MAIN AIR VENT FOR DOWN FLOW SYSTEMS OR DIAPHRAGM TYPE EXPANSION TANK (Optional) AUTOMATIC FILL VALVE (Optional) DRAIN VALVE D I A P H R A G M T Y P E E X PA N S I O N TANK (Optional) 3/4...
Starting Your Boiler HOW A HOT - WATER SYSTEM OPERATES FOR YOUR SAFETY READ THIS BEFOR OPERATING FILLING SYSTEM WITH WATER WARNING-Never run water into a hot empty boiler.
Checking and Adjusting GAS VALVE SAFETY SHUTDOWN TEST ADJUST PILOT BURNER MAIN BURNER(S) ADJUST LIMIT CONTROLS RECOMMENDED BOILER WATER TEMPERATURES Type of Heating Unit Limit Control Setting Standing Radiators..........180°F Baseboard and Convector Radiators....200° F. ADJUST THERMOSTAT HEAT ANTICIPATOR...
Service Hints You may avoid inconvenience and service calls by checking these points before you call for service. FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS 1. Do Not try to light any appliance. 2. Do not touch any electric switch, do not use the phone. 3.
Repair Parts NOTE: Actual gas valve may look different than gas valve shown Q6SUÃIVH7@STÃAPS " & 9@T8SDQUDPI Trpv Trpv Trpv Trpv Trpv Trpv !#ÃWyÃBhÃWhyrÃIh hyÃBh #%%!%! #%%!%! #%%!%! #%%!%! #%%!$( #%%!$( QvyÃUir #% $$ #% $$ #% $$ #% $$ #% $% #% $% "...
Page 30
Repair Parts FOR USE WITH NATURAL GAS ONLY NOTE: Actual gas valve may look different than gas valve shown Q6SUÃIVH7@STÃAPS " & 9@T8SDQUDPI Trpv Trpv Trpv Trpv Trpv Trpv !#ÃWyÃBhÃWhyrÃIh hyÃBh #%%!%! #%%!%! #%%!%! #%%!%! #%%!$( #%%!$( QvyÃUir #% $$ #% $$ #% $$ #% $$ #% $%...
Need help?
Do you have a question about the XEB-2 and is the answer not in the manual?
Questions and answers