Weil-McLain 88 Series specifications III. Burners construction, features and requirements

4)Locate so burner shuts down if boiler water level falls below allowable safe waterline (steam boilers, ¼” above bottom of gauge glass).

5)Steam boiler primary low water cut-off shall be a float type – auto reset.

6)Steam boiler secondary low water cut-off shall be a float type – manual reset.

III. Burner(s) construction, features and requirements:

1.Burner fuel supply system and burner installation to conform to burner manufacturer’s installation instructions and applicable codes.

2.Burner motor characteristics: ˆ 120/60/1, ˆ 240/60/1, ˆ 208/60/3, ˆ 240/60/3,

ˆ480/60/3.

3.Control characteristics 120/60/1.

4.Burner fuel – natural gas 4.0” W.C. minimum, No. 2 fuel oil.

5.Code(s) - ˆ standard boiler, ˆ CSD-1, ˆ FM, ˆ IRI

6.Burner(s) to have U.L. label(s) supplied by the burner manufacturer.

7.Burner(s) designed to ensure high efficiency and good performance under forced draft conditions with 0.1” W.C. positive pressure at the flue collar.

8.Burner to be adjusted to provide 9.5 to 10.0% CO2 for gas and/or 11.5 to 12% CO2 with zero smoke for oil firing.

9.Burner(s) manufactured by: ˆ Power-Flame, ˆ Gordon-Piatt, ˆ Webster;

10.Burner operating mode: ˆ on-off, ˆ low-high-off, ˆ low-high-low, ˆ modulating

A.Panel options – power on/fuel on light is standard on all burner(s) with panels.

1)Call For Heat

2)Ignition On

3)Pilot Failure

4)Low Water

5)Flame Failure

6)Silencing Switch

7)Control Fuse and Holder

8)Post Purge Timer

9)Alarm Bell

B. Start-up and Service

•The contractor shall obtain the services of a factory authorized agent to provide burner light-off and adjustment. The start-up agent shall provide a burner light- off report as written proof that the burner was adjusted to optimum performance.

•The authorized agent shall provide a one year service warranty after start-up.

Weil-McLain

500 Blaine Street

Michigan City, IN 46360-2388

http://www.weil-mclain.com

C-809(699) 4