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Installation Instructions
1. Included Accessories ............................................................................. 4
2. Optional Accessories ............................................................................. 4
3. Dimensions ............................................................................................. 5
4. Component Details ................................................................................. 6
5. Before Installation .................................................................................. 7
6. Specifications ......................................................................................... 8
7. Choosing Installation Site...................................................................... 9
8. Installation Clearances.......................................................................... 10
9. Installation .............................................................................................. 12
10. Gas Piping .............................................................................................. 13
11. Water Piping ........................................................................................... 14
12. Condensate Piping ................................................................................ 16
13. Electrical Wiring..................................................................................... 17
14. Maintenance ........................................................................................... 20
15. Trial Operation ....................................................................................... 20
WATER QUALITY ......................................................................................... 22
Contents