Weil-McLain LGB 6-20 Series Betriebsanleitung PDF herunterladen

Part Number 550-141-816/0304

Contents

I. New installation .......... 2

II. Existing installation .... 4

III. Water and steam trim

components .................. 4

IV. Gas piping ................... 5

V. Wiring ........................... 5

Sequence of operation ..... 8

Wiring procedure .............. 8

VI. Leak test procedure ... 10

VII.

Operating instructions 11

VIII. Parts list ..................... 12

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

CSD-1 Control System

Control Supplement

LGBLGB

LGB

-6 -6

-6

toto

LGB LGB

LGB

-20-20

-20

Series 2 – Propane gas

Gas–fired boiler

1 2 3 4 5 6 ... 11 12

Inhaltsverzeichnis

Seite 1 - Control Supplement

Part Number 550-141-816/0304ContentsI. New installation ... 2II. Existing installation ... 4III. Water and steam trimcomponents ...

Seite 2 - I New installation

LGB-6 to LGB-20 Series 2 – Control SupplementPart Number 550-141-816/0304101. Remove red (MV) and blue (PV) wires from main gas valve.2. Close main te

Seite 3 - New installation – continued

CSD-1 Control System – Propane gasPart Number 550-141-816/0304 11This document is intended only as a supplement to the LGB Gas-Fired Boiler Manual. F

Seite 4

LGB-6 to LGB-20 Series 2 – Control SupplementPart Number 550-141-816/030412VIIIPartslistFigure 6Ref. No. Description Size Vendor/Part Number Weil-McLa

Seite 5 - IV Gas piping

LGB-6 to LGB-20 Series 2 – Control SupplementPart Number 550-141-816/03042I New installation1. Remove all burners from base box assembly. Remove 3.95

Seite 6

CSD-1 Control System – Propane gasPart Number 550-141-816/0304 3Figure 1Pilot burner assembly, typicalFigure 2Main flame sensor assemblyI New installa

Seite 7 - Wiring diagram

LGB-6 to LGB-20 Series 2 – Control SupplementPart Number 550-141-816/030441. These instructions are for use with Propane Control Cartons as listed in

Seite 8 - Wiring – continued

CSD-1 Control System – Propane gasPart Number 550-141-816/0304 5IV Gas piping1. Contact gas supplier to size pipes, tanks and regulator.a. Inlet gas p

Seite 9 - Field wiring diagram

LGB-6 to LGB-20 Series 2 – Control SupplementPart Number 550-141-816/03046

Seite 10 - VI Leak test procedure

CSD-1 Control System – Propane gasPart Number 550-141-816/0304 7Figure 3Wiring diagram

Seite 11 - VII Operating instructions

LGB-6 to LGB-20 Series 2 – Control SupplementPart Number 550-141-816/030481. Operating control begins startup sequence.a. Limit control contacts are c

Seite 12 - Series 2 – Control Supplement

CSD-1 Control System – Propane gasPart Number 550-141-816/0304 9Figure 5Field wiring diagram

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