Wine Guardian Ducted Split Wine Cellar Cooling Systems (WGS175) - Manual - Manual (Page 64)

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Cleaning the Condensate Drain System
The condensate drain system traps dust and dirt. Clean the drain system once a year.
1. Shut off the rocker switch and unplug the unit. Remove the grille or duct on the
evaporator inlet. Remove the filter and inspect the drain pan under the coil.
2. If drain pan appears soiled, pour some hot water mixed with liquid bleach (diluted
solution) along the length of the pan to flush the dirt down the drain tube. Continue this
treatment until the drain appears clean and free of dirt
3. Reinstall filter and grille or duct collar.
4. Plug in the unit and restart.
Cleaning the Humidifier (optional)
I f the unit was furnished with a humidifier it requires periodic maintenance. Follow the
instructions in the humidifier guide.
Heating Coil Option
The heating coil is located between the evaporator coil and blower inside the transition duct. It
contains the heating element and high temperature limit switches. The heating coil is wired to
work in conjunction with the remote interface controller. Since the remote interface controller
prevents the heating and cooling circuits from being energized at the same time, no additional
power wiring is needed. We do recommend using the AUTO mode on the remote interface
controller so it can switch from heating to cooling automatically. If using either the heat or cool
only mode, the remote interface controller will not switch automatically.
No additional maintenance is required for the heating coil. To test the heating coil operation, set
the remote interface controller on HEAT and set the temperature above the cellar temperature.
The supply air temperature should rise above the return air temperature by an amount shown in
the specifications.