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CRUV INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
MAINTENANCE
WARNING
Electric shock hazard
Do not remove humidifi er electrical
panel cover, heater terminal cover, or
subpanel access panels until electrical
power is disconnected. Improper wiring
or contact with energized circuits
can cause property damage, severe
personal injury, or death as a result of
electric shock and/or fi re.
Only qualifi ed electrical personnel
should perform maintenance
procedures.
mc_060310_0840
OFF-SEASON SHUT-DOWN PROCEDURE
1. Switch off electrical power.
2. Remove the enclosure.
3. Shut off the water supply to the makeup valve.
4. Drain the evaporating chamber, and clean if necessary following the
instructions in this 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.
Tap/softened water
