CONTENTS
1-1. General precautions............................................................................................................... 2
1-7. Additional precautions ............................................................................................................ 6
2. About the product ················································································· 8
4. Specifications ······················································································· 9
5. Package contents ·················································································10
8. Foundation work ··················································································15
9-1. Restrictions .......................................................................................................................... 17
9-2. Pipe selection....................................................................................................................... 19
9-3. Twinning kit selection ........................................................................................................... 20
9-6. Air-tightness test .................................................................................................................. 26
10. Electrical work ···················································································34
10-4. System configuration ......................................................................................................... 37
10-6. Address setting .................................................................................................................. 43
11. Test run ·····························································································44
11-1. Before a test run ................................................................................................................. 44
11-2. Function setting .................................................................................................................. 45
11-4. Operation check ................................................................................................................. 46
KD79S703H01
GB-1