Weil-McLain GOLD CGS 550-110-260/02002 User Manual

Page 4

Part number 550-110-260/0200

GOLD

CGs

Gas-Fired Water Boiler

Contents

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.

How it works .................................................................. 2–3

Hazard definitions.............................................................. 4

Please read before proceeding ......................................... 5

1. Prepare boiler location ............................................ 6–11

2. Prepare boiler ......................................................... 12–13

3. Water piping........................................................... 14–23

4. Venting & combustion air ............................................ 24

5. Gas piping .............................................................. 24–25

6. Field wiring................................................................... 26

7. Start-up .................................................................. 27–29

8. Check-out procedure ................................................... 30

9. Operation ............................................................... 31–34

10. Service and maintenance .................................... 35–40

11. Troubleshooting .................................................. 41–51

12. Replacement parts............................................... 52–57

13. Dimensions and ratings ...................................... 58–59