18.2 Outline dimension and parameter of water tank ...........................................................32
18.3 Connection of waterway system ...................................................................................33
18.4 Electric wiring work ......................................................................................................35
19.1 Control board ................................................................................................................37
19.2 Electric wiring ................................................................................................................43
20.1 Check before startup .....................................................................................................46
20.2 Test run .........................................................................................................................47
21.1 Recovery .......................................................................................................................49
21.2 Decommissioning ..........................................................................................................49
21.3 Safety consideration .....................................................................................................50
21.4 Notice before seasonal use ..........................................................................................52
21.5 Requirements on water quality ....................................................................................52
