Equipment Safety Interlocks; Main Power Switch - Wine Guardian PRO Series Installation, Operation And Maintenance Manual

Rotating Fan Blades are present in the Wine Guardian PRO Split System. 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 PRO Split System. (See Fig.1
on page 9) 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
Hazard ....................................Electrocution, electrical burns and shock
Magnitude ..............................120 VAC and 230 VAC, 1phase, 60 hertz cycles
Control Method ......................Disconnect power cord and On/Off switch
• 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.
• Check
weights to be sure that the rigging equipment can support and move the Wine
Guardian PRO Split System safely. Note any specific rigging and installation instructions
located in the Installation section of this manual.
•
All supports for the unit
any additional live or dead loads encountered.
•
All supports for the unit
ordinances.
• Do not
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.
25
Electrical
DANGER
Do not
WARNING
must be capable of safely supporting the equipment's weight and
must be designed to meet applicable local codes and
expose the unit to rain or moisture.