Weil-McLain 80 Contents, Page, Before installing boiler, Set boiler in place, Assemble block

Weil-McLain 80 Boiler For Gas, Light Oil, Gas/Light Oil Fired Burners

Contents

Page

1.	Before installing boiler	3
2.	Set boiler in place	5
3.	Assemble block	6
4.	Perform hydrostatic pressure test	8
5.	Complete block assembly	9
6.	Install flue collector	10
7.	Connect water boiler piping	14
8.	Connect steam boiler piping	16
9.	Install jacket	20
10.	Pipe tankless heaters	27
11.	Install water boiler controls	28
12.	Install steam boiler controls	29
13.	Connect breeching and venting system	31
14.	Install burner	32
15.	Wiring and fuel piping	32
16.	Make final adjustments	32
17.	Dimensions and ratings	34
18.	Parts	36
	Handling ceramic fiber and fiberglass materials	38

Hazard Definitions

The following defined 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.

Indicates presence of hazards that will cause severe personal injury, death or substantial property damage if ignored.

Indicates presence of hazards that can cause severe personal injury, death or substantial property damage if ignored.

Indicates presence of hazards that will or can cause minor personal injury, death or substantial property damage if ignored.

Indicates special instructions on installation, operation or maintenance that are important but not related to personal injury.

Read all instructions before installing. Failure to follow all instructions in proper order can cause severe personal injury, death or substantial property damage.

Do not use petroleum-based cleaning or sealing components in boiler system. Severe damage to system components can result, causing substantial property damage.

2 Part No. 550-141-935/0602