Air innovations 99H0360-10, Installation, Operation And Maintenance Manual, Page: 29 / 85

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Rotating Fan Blades are present in the Wine Guardian unit. Sticking a hand into an exposed fan
while under power could result in serious injury. Be sure to use the Lockout/Tagout procedure
when working in this area or remove the power cord.
Equipment Safety Interlocks
There are no electrical safety lockouts installed within the unit. The power cord attached to the
control box must be disconnected from the power sources prior to working on any part of the
electrical system.
Main Power Switch
The main power switch is located on the side of the Wine Guardian unit. (See Fig.1 on page 45)
It shuts off the power to the fan coil unit. A separate disconnect switch will be wired to the
condensing unit. Both switches must be turned off prior to servicing equipment.
Energy Type Electrical
Hazard .................................... Electrocution, electrical burns and shock
Magnitude .............................. 120 volts and 230 volts / 1phase / 60Hz (DS models)
220-240 volts / 1 phase / 50Hz (WGS model)
Control Method...................... Disconnect power cord and On/Off switch
DANGER
•
Never reach into a unit while the fan is running.
•
Never open an access door to a fan while the fan is running.
•
Disconnect the power cord switch before working on the unit. The unit may have
more than one power source to disconnect.
•
Avoid risk of fire or electric shock. Do not expose the unit to rain or moisture .
WARNING
•
Check weights to be sure that the rigging equipment can support and move the Wine
Guardian unit safely. Note any specific rigging and installation instructions located in the
Installation section of this manual.
•
All supports for the unit must be capable of safely supporting the equipment’s weight and
any additional live or dead loads encountered.
•
All supports for the unit must be designed to meet applicable local codes and
ordinances.
•
Do no t remove access panels until fan impellers have completely stopped. Pressure
developed by moving impellers can cause excessive force against the access panels.
•
Fan impellers continue to turn (free-wheel) after the power is shut off.