Lennox COWB251.20Z Manuals

Manuals and User Guides for Lennox COWB251.20Z. We have 1 Lennox COWB251.20Z manual available for free PDF download: Installation Instructions Manual

Lennox COWB251.20Z Installation Instructions Manual

Lennox COWB251.20Z Installation Instructions Manual (37 pages)

Oil Fired BOILER

Brand: Lennox | Category: Boiler | Size: 5 MB

Table of Contents

Boiler Ratings and Capacities
2
Before You Start
5
Installation Requirements
6
Fresh Air for Combustion
7
System Piping
9
Chimney and Chimney Connections
15
Typical Chimney Connection
16
Electrical Connections
17
Equipment and Optional Accessories
18
Filling the Boiler
20
Operating the Boiler
21
Checking and Adjusting Controls
24
Maintenance
25
Oil Boiler / Burner Cleaning Instructions
26
Oil Burner Cleaning
27
Service Hints
28
For Your Safety
28
Electrical Wiring
29
Sequence of Operations
30
Repair Parts
32
Beckett Oil Burner, Nozzle, and Air Setting
36

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