Crown Boiler CWD083 用户手册

2

TABLE OF CONTENTS

I

Product Description

1

II

Specifi cations

1

III

Before Installing

2

IV

Locating the Boiler

2

V

Air for Combustion and Ventilation

4

VI

Venting

9

Vent System Design

9

Vent System Assembly

22

VII

Gas Piping

32

VIII

System Piping

33

IX

Wiring

38

CB502 Control System

38

R8285 Control system

44

X

Start-up and Checkout

48

XI

Service and Maintenance

52

XII

Troubleshooting 57

XIII

Parts

65

Appendix A:Special Requirements for 

Side-Wall Vented Appliances in the 

Commonwealth of Massachusetts 

74