Weil-McLain LGB-7 - Manual
Weil-McLain LGB-7 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Series 2 – Control Supplement; New installation
- Page 3 – Universal Control System – Propane gas
- Page 4 – II; Existing installation
- Page 5 – III; Gas piping; IV; Wiring
- Page 8 – Operating instructions
- Page 10 – VII; Parts list - Canadian boilers
Part Number 550-141-797/0798
Contents
I. New installation ........... 2
II. Existing installation ..... 4
III. Gas piping ..................... 5
IV. Wiring ............................ 5
Sequence of operation ..... 8
Wiring procedure .............. 8
VI. Parts list – U.S. ........... 10
VII.Parts list – Canadian ... 11
Indicates presence of hazards that can cause severe personal injury, death or
substantial property damage.
Indicates special instructions on installation, operation or maintenance that
are important but not related to personal injury or property damage.
This Control Supplement must only be used by a qualified installer/service
technician. Read these instructions completely before beginning the
installation. Failure to follow these instructions can cause severe personal
injury, death or substantial property damage.
These 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.
LGB
Gas–fired boiler
Universal Control System
U.S. and Canada
Control Supplement
LGB-6
to
LGB-23
Series 2
–
Propane gas
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Summary
Part Number 550-141-797/0798 2 LGB-6 to LGB-23 Series 2 – Control Supplement New installation I 1. Remove all burners from base box assembly. Remove 3.95 mm natural gas main burner orifices in manifold. Install 2.40 mm propane gas main burner orifices. Use pipe dopesparingly only on male ends. Use p...
Part Number 550-141-797/0798 3 Universal Control System – Propane gas Figure 1 Pilot burner assembly, typical LGB-A84-B Locating Slot Igniter Sensor UCS Pilot Burner 10-32 x 5/16“ Machine Screws(2) Ground Leadwire: Connect to Pilot Proving Module 24 V (GND) terminal Pilot Mounting Bracket 10-32 x 1/...
Part Number 550-141-797/0798 4 LGB-6 to LGB-23 Series 2 – Control Supplement 1. These instructions are for use with Propane Control Cartons as listed in Gas Control Arrangement, Table 2 (page 2). 2. Remove jacket door(s) and access panel(s).3. Disconnect wiring and tubing from existing pilot burner ...
