Stulz ENS Series - Page 6

DE / 06-2016 / 1000687 © STULZ GmbH, Hamburg
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STULZ UltraSonic -System for duct humidication ENS 14 A - 18 A-
7.4. Connecting water supply line(s) .................................................40
7.4.1. Connecting the pipe for the demineralized drinking water .....................42
7.4.2. Waste water connection ...............................................44
7.4.2.1. Overview connection ............................................45
7.4.2.2. Drain connection ...............................................46
7.5. Electrical connection ..........................................................48
7.5.1. Connecting cables between the humidier and control cabinet .................48
7.5.1.1. Connection of humidier to USM control cabinet ......................50
7.5.1.2. Connection of humidier to USS control cabinet ......................50
7.5.1.3. Connection of humidier accessory sets ............................51
7.5.2. Cable dimensions ....................................................51
7.5.3. Internal wiring .......................................................53
8. START-UP .......................................................................54
8.1. Reports and checklists for STULZ UltraSonic humidiers .............................56
9. OPERATION .....................................................................57
9.1. Operation ..................................................................58
9.1.1. Using the USM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
9.1.1.1. Changing the menu levels ........................................59
9.1.1.2. Setting the operating mode .......................................61
9.1.1.3. Setting the setpoint .............................................63
9.2. Booster fan (optional) .........................................................65
9.2.1. Description of booster fan ..............................................65
9.2.2. Booster fan technical data ..............................................65
9.2.3. Dimensional drawing of booster fan ......................................66
9.2.4. Installing the booster fan ...............................................67
10. DECOMMISSIONING ..............................................................69
10.1. Switching off ................................................................69
11. MAINTENANCE ..................................................................70
11.1. Maintenance cycles ..........................................................71
11.2. Checklist for hygiene checks ...................................................72
11.3. Visual inspection .............................................................73
11.4. Cleaning ...................................................................74
11.4.1. Cleaning water-bearing parts ...........................................74
11.4.2. Cleaning the water tank, oscillators and mist outlets .........................75
11.5. Inspecting the electrical system .................................................78
11.5.1. Replacing the relay PCB ...............................................80
11.5.2. Replacing the ll valve and oat switch ...................................81
11.5.3. Replacing oscillators and the atomizer PCB ...............................83
12. DISMANTLING AND DISPOSAL .....................................................87
12.1. Dismantling .................................................................87
12.2. Disposal ...................................................................87
13. SPARE PARTS LISTS .............................................................88
14. EXPLODED VIEW ................................................................94
15. TROUBLESHOOTING .............................................................95
16. MAINTENANCE CHECKLIST ........................................................99
17. START-UP CHECKLIST ...........................................................101
18. HUMIDIFICATION TEST REPORT ...................................................103