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Weil-McLain EG SERIES 6 GAS BOILER EG-75 Residential Gas-fired Boiler

User Manual - Page 2

For EG SERIES 6 GAS BOILER EG-75.

PDF File Manual, 40 pages, Read Online | Download pdf file

EG SERIES 6 GAS BOILER EG-75 photo
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Part Number 550-142-303/1120
2
EG
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PEG sEriEs 6
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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 denitions
Hazard denitions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 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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14
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 certicate
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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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� � � 40
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