Specifications

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After the system is installed and connected properly:
1. Verify that the humidifier, controls, piping, electrical
connections, steam supply, and dispersion units(s) are installed
according to the following:
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t Vapor-logic4 Installation and Operation Manual
– Installation section
– Installation checklist
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electrical panel cover)
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2. Verify that all electrical connections are secure before applying
power. See torque requirements in Table 38-1.
3. Make sure all electrical covers are in place and secure. See
Warning at right.
4. Verify that the humidifier is mounted level and securely
supported before filling with water. See operating weights in
Table 4-1.
5. Verify that the humidifier is level front to back and side to side
after it is full of water.
6. Read the “Operation” section of the Vapor-logic4 Installation
and Operation Manual
.
Note: During start-up, do not leave the humidifier unattended.
7. Perform all applicable “Start-up checklist” items. See Page 34.
8. Monitor humidifier operation through multiple fill cycles. The
humidifier operating status appears on the keypad/display.
9. On tap/softened water units, water skims from the humidifier
after every fill cycle. Adjust the amount of skim by increasing or
decreasing the skim time (see the Vapor-logic4 Installation and
Operation Manual)
.
At start-up, DRI-STEEM recommends initially running the
humidifier with the factory default setting for skim time. See
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CAUTION
Damage from dry startup
In the event the humidifier tank does
not contain water and the heaters
are energized, turn main power off.
Operation of the heaters without water
will cause damage to the humidifier.
Before turning main power on, verify that
all wiring has been completed per the
wiring instructions in this manual and the
unit wiring diagrams.
The Vapor-logic4 Installation and Operation
Manual
is a comprehensive operation manual.
Refer to it for information regarding the
following features:
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The manual was shipped with your
humidifier and is available at our Web site:
www.dristeem.com
WARNING
Electric shock hazard
Only qualified electrical personnel should
perform start-up procedure.
Contact with energized circuits can cause
property damage, severe personal injury or
death as a result of electrical shock or fire.
Make sure that all electrical covers are
in place and secure before turning on
electrical power. These include the heater
terminal cover, electrical panel cover, and
subpanel access panels.
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Operation