Weil-McLain EG manual Contents

Models: EG

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Contents

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EG, PEG, EGH GAS-FIRED BOILERS SERIES 4 — BOILER MANUAL

 

 

 

 

 

Contents

 

 

Installation

3

 

Piping Connections

9

 

Install Boiler Controls

12

 

Optional Heaters

13

 

Gas Piping

14

 

Wiring

15

 

Final Adjustments

16

 

Check Out Procedure

18

 

Service

19

 

Replacement Parts

22

 

Data

26

 

Ratings

27

 

 

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.

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

Indicates presence of hazards that will or can cause minor personal injury or property damage.

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

The boiler contains ceramic fiber and fiberglass materials. Use care when handling these materials per instructions on page 19 of this manual. Failure to comply could result in severe personal injury.

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

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

When calling or writing about the boiler— Please have the boiler model number from the boiler rating label and the CP number from the boiler jacket. You may list the CP number in the space provided on

the Installation and service certificate found on page 18.

Important

EG and EGH boilers for tankless or storage heater application are available only on special order as factory-installed optional equipment. Tankless heater cannot be added to standard block assembly. Block assembly must be ordered with heater openings. Standard boilers cannot be adapted for heater use.

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Part Number 550-110-639/0703

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Weil-McLain EG manual Contents