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Weil-McLain 80 Boiler For Gas, Light Oil, Gas/Light Oil Fired Burners
34 Part No. 550-141-935/0602
Dimensions and ratings17
Notes
1. Burner input based on maximum of 2,000 feet altitude. For higher altitudes consult local Weil-McLain representative.
2. No. 2 fuel oil Commercial Standard Spec. CS75-56. Heat value of oil — 140,000 Btu/Gal.
3. Consult Weil-McLain Burner Specifications and Data Sheet for gas pressures required.
4. MBH refers to thousands of Btu per hour.
5. Gross I=B=R ratings have been determined under the I=B=R provision forced draft boiler-burner units.
6. Net I=B=R ratings are based on net installed radiation of sufficient quantity for the requirements of the building and nothing need be added for normal piping and pickup. Water ratings are
based on a piping and pickup allowance of 1.15. Steam ratings are based on the following allowances: 380 thru 1180 — 1.333; 1280 — 1.321. An additional allowance should be made
for gravity hot water systems or for unusual piping and pickup loads. Consult locat Weil-McLain representative.
7. Stack gas volume at outlet temperature.
8. With 0.10" W.C. positive pressure at flue collar.
NOTICE: Boiler sections are tested for 80 PSIG working pressure. Water boilers are supplied with 30 PSIG relief valve standard.