Utica Boilers CuB Series 安装指导

1 - Introduction ................................................................................................................... 4

2 - Important Safety Information ........................................................................................... 5

3 - General view and main components .................................................................................. 6

4 - Locating Boiler ............................................................................................................... 9

5 - Hydronic Piping ............................................................................................................ 11

6 - Combustion Air And Vent Piping  - Category I (Chimney Vent) ............................................ 15

6 - Combustion Air And Vent Piping of direct vent and Category III .......................................... 17

6 - Combustion Air And Ventilation ....................................................................................... 19

7 - Gas Supply Piping ......................................................................................................... 22

8 - Electrical Connections ................................................................................................... 23

9 - Start Up Procedure ....................................................................................................... 24

10 - Operating Instructions ................................................................................................. 26

11 - General Maintenance And Cleaning ................................................................................ 33

12 - Ratings And Capacities ................................................................................................ 34

13 - Trouble Shooting......................................................................................................... 37