Vintage Cellars 4200 VSi CellarPro - Manual (Page 17)

17
open on the rear. The second hood is designed for the exhaust and will cover
the top portion of the cooling unit. This hood is partially closed on the rear.
Both hoods are designed to attach to the cooling unit with 3/8” self-tapping
screws (included in the kit). SCREWS LONGER THAN 3/8” MAY NOT BE USED.
3. A bottle probe is included and is required for use with the front duct kit. The
bottle probe is designed to plug into the face of the cooling unit and terminate
inside the cellar. The bottle probe may be used to measure air or liquid
temperatures inside the cellar. If used to measure air temperatures, the
differential (HY) on the cooling unit should be set to “4”. If used to measure
liquid temperature, the differential should be set to “1”. To change the
differential on the cooling unit, please refer to our “Advanced Operation”
instructions in Section III.
4. The unit is capable of operating up to 50 equivalent feet for each duct. Elbows
or bends will reduce this length. Use a duct sizing program to determine the
total equivalent feet of a specific duct routing design, or consult the
manufacturer for recommendations.
5. The “High” fan speed setting is recommended for long duct runs and as
ambient temperatures rise.