Weil-McLain LGB-5 Manual
Gas–fired boiler
Hide thumbs
Also See for LGB-5:
- Manual (36 pages) ,
- User manual (36 pages) ,
- Brochure & specs (13 pages)
Related Manuals for Weil-McLain LGB-5
Summary of Contents for Weil-McLain LGB-5
- Page 1 Gas–fired boiler Control Supplement LGB-5 – Propane gas Series 2 CSD-1 Control System Part Number 550-110-682/0304...
-
Page 2: Table Of Contents
Read these instructions completely before beginning the installation. Failure to follow these instructions can cause severe personal injury, death or substantial property damage. This Control Supplement is for CSD-1 controls on LGB-5 boilers only. This document is only intended as a supplement to the LGB Installation •... - Page 3 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Carton guide Table 1 Boiler cartons Verify that the correct cartons are available before beginning assembly. Part Number 550-110-682/0304...
-
Page 4: Installation & Boiler Assembly
LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Installation & boiler assembly Place the boiler Refer to the and read through entire manual. Follow all guidelines in Sections I through VI. LGB Manual Complete the following steps of Sections I through VI of the... - Page 5 Install pilot burners & orifices — EXISTING installation This conversion is to be installed by a Weil-McLain distributor or other qualified agency in accordance with the manufacturer’s instructions and all codes and requirements of the authority having jurisdiction. Failure to follow instructions could result in serious injury or property damage.
- Page 6 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Installation & boiler assembly — cont. Install gas train Connect gas train assembly to burner manifold by: assembly 1. Apply pipe dope to burner manifold nipple (Figure 3, item 1). Pipe joint compound used must be resistant to corrosive action of liquefied petroleum gases.
-
Page 7: Gas Piping
13” W.C. Water and steam trim components 1. LGB-5 CSD-1 boilers are equipped with the following components, as required by the ASME CSD-1. Consult local codes for any special or additional requirements. a. LGB-5 CSD-1 water boilers include the following: •... -
Page 8: Wiring
LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Wiring For your safety, turn off electrical The boiler must be electrically grounded in accordance power supply before making any with the National Electrical Code, ANSI/NFPA No. 70, electrical connections to avoid latest edition. - Page 9 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Wiring — sequence of operation General The following sequence of operation applies to all wiring diagrams in this Supplement — both water and steam. Call for heat On a call for heat (from thermostat or operating control) —...
- Page 10 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Wiring — diagrams Part Number 550-110-682/0304...
- Page 11 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Figure 4 Ladder and schematic wiring diagrams Part Number 550-110-682/0304...
- Page 12 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Part Number 550-110-682/0304...
- Page 13 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Part Number 550-110-682/0304...
-
Page 14: Leak Test Procedure
LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Leak test procedure For your safety, turn off electrical power supply before making any electrical connections to avoid possible shock hazard. 1. Light the standing pilot and start the boiler in accordance with Section... - Page 15 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Figure 6 Gas train assembly Part Number 550-110-682/0304...
-
Page 16: Operating Instructions
LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Operating instructions A. This boiler is equipped with a pilot which must be lighted by hand. When lighting the pilot, follow these instructions exactly. The gas supply to this pilot is controlled by pilot switch box . - Page 17 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Starting the boiler Figure 8 Pilot switch box 1. STOP! Read the safety information on opposite page. 2. Set the operating control to lowest setting. 3. Turn off all electrical power to the appliance.
-
Page 18: Replacement Parts
LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Replacement parts Figure 9 — Boiler assembly, typical Part Number 550-110-682/0304... - Page 19 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Table 2 — Boiler replacement parts Part Number 550-110-682/0304...
- Page 20 LGB-5 CSD-1 Series 2 Propane gas – Control Supplement Weil-McLain 500 Blaine Street Michigan City, IN 46360-2388 http://www.weil-mclain.com Part Number 550-110-682/0304...