Specifications

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2. Loosen the four cover bolts and remove the cover assembly from
the tank.
3. Inspect the tank interior for debris or pitting.
4. Inspect the valve inlet for debris.
5. Check the operation of the float valve and the condition of the
float seat.
6. Check the low water switch to make sure the float slides freely
on the stem.
7. Secure the chamber cover making sure the cover gasket is seated
and the chamber is sealed.
8. Reinstall the evaporating chamber.
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9. Verify electrical connections:
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fastened to DIN rail.
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power block to heaters. See torque specifications in Table 38-1.
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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.
Maintenance
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