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Part Number 550-142-303/1120
2
EG
/
PEG sEriEs 6
•
EGH sEriEs 5 Gas-firEd boilErs — boilEr manual
Contents
The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or
to important information concerning the life of the product.
Indicates presence of hazards that will cause severe personal injury, death or substantial property damage.
Indicates presence of hazards that can cause severe personal injury, death or substantial property damage.
Indicates presence of hazards that will or can cause minor personal injury or property damage.
Indicates special instructions on installation, operation or maintenance that are important but not related to personal
injury or property damage.
Hazard denitions
Hazard denitions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 2
Read this page rst � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
Codes & Checklist � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Prepare boiler location � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
Prepare the boiler � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
Connect piping – water boilers – EG only
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Connect piping – steam boilers � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
Install boiler controls � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 20
Connect piping – tankless heater (optional)
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Connect gas supply piping � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 22
Connect eld wiring to boiler � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 23
Start-up � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 24
Steam Boiler Water Treatment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 25
Installation and service certicate
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Department of Energy – Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Handling berglass and ceramic ber materials . . . . . . . . . . . . . . . . . 29
Service and maintenance � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 30
Replacement parts — EG/PEG � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 34
Replacement parts — EGH � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 36
Dimensional data � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 38
Ratings � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
Standard and optional equipment �
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