Instruction/ maintenance manual of the product LGB-23 Weil-McLain
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Part Number 550-141-916/1001 1.
Part Number 550-141-916/1001 2.
Part Number 550-141-916/1001 3.
4 LGB -6 to LGB -23 Series 2 – Control Supplement P art Number 550-141-916/1001 1 . Size gas piping considering — a. Diameter and length of gas supply piping. b. Number of fittings. c . Maximum gas consumption (including any possible future expansion).
U ni ve rsal Control S ystem – N atural gas P art Number 550-141-916/1001 5 Sequence of operation 1 . Operating control begins start-up sequence. a. Limit control contacts are closed.
6 LGB -6 to LGB -23 Series 2 – Control Supplement P art Number 550-141-916/1001 9. PILOT LEADWIRES ARE NOT FIELD REPLACEABLE. REPLACE PILOT ASSEMBLY IF NECESSARY. IF ORIGINAL GROUND LEADWIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, B. CANADA - C.
U ni ve rsal Control S ystem – N atural gas P art Number 550-141-916/1001 7 Figure 3 Wiring diagram Universal Control System Natural Gas LGB 6 thru 23 Intermittent Pilot Steam or Water 550-101-131/0798WM Michigan City, IN 46360-2388 A United Dominion Company 500 Blaine St.
8 LGB -6 to LGB -23 Series 2 – Control Supplement P art Number 550-141-916/1001 Wiring Procedure 1. Determine right or left electrical supply wiring.
U ni ve rsal Control S ystem – N atural gas P art Number 550-141-916/1001 9 IV Operating instructions.
10 LGB -6 to LGB -23 Series 2 – Control Supplement P art Number 550-141-916/1001 V V erification testing Before starting boiler for the first time and at least annually (during annual inspection and start-up), follow the procedures below to verify boiler controls are operating correctly and that automatic gas valve p roperly shuts off gas flow .
U nive rsal Control S ystem – N atural gas P art Number 550-141-916/1001 11 Figure 5 P arts drawing VI 11 13 14 7 12 6 10 4 5 2 1 3 8 9 91601 P arts list – continued.
12 LGB -6 to LGB -23 Series 2 – Control Supplement P art Number 550-141-916/1001 W eil-McLain 500 Blaine Street Michigan City , IN 46360-2388 http://www .
An important point after buying a device Weil-McLain LGB-23 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Weil-McLain LGB-23 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Weil-McLain LGB-23 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Weil-McLain LGB-23 you will learn all the available features of the product, as well as information on its operation. The information that you get Weil-McLain LGB-23 will certainly help you make a decision on the purchase.
If you already are a holder of Weil-McLain LGB-23, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Weil-McLain LGB-23.
However, one of the most important roles played by the user manual is to help in solving problems with Weil-McLain LGB-23. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Weil-McLain LGB-23 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
