Specifications

DRI-STEEM CRUV Electric Humidifier Installation, Operation, and Maintenance Manual • Page 39
Maintenance
DI/RO water option
7. Secure the chamber cover making sure the cover gasket is seated
and the chamber is sealed.
8. Reinstall the evaporating chamber.
• Reconnect the fill line.
• Reconnect electrical plugs (the plugs are color coded).
• Reconnect drain union.
• Reconnect vapor hose.
9. Verify electrical connections:
• Verify that all DIN rail-mounted components are securely
fastened to DIN rail.
• Verify that all power terminal screws and lugs are tight from
power block to heaters. See torque specifications in Table 36-1.
• Verify that all plugs are completely plugged in.
10. Close the drain valve.
11. Turn on the water supply.
12. Turn on the electrical power.
Off-season shut-down procedure
1. Switch off electric power.
2. Remove the enclosure.
3. Shut off the water supply to the makeup valve.
4. Drain the evaporating chamber by opening the drain valve. For
units with an end-of-season drain, refer to the Vapor-logic4
Installation and Operation Manual.
5. Replace the enclosure.
6. Leave the evaporating chamber dry, the power off, and the water
shut-off valve closed until the next humidification season.
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