Vintage Cellars Extreme ti Series - Manual (Page 31)

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MULTI FAN SPEED CONTROL
Designed for wine cellars up to 1000 and 2000 cubic feet, the Extreme 3500ti/tiR, 5000ti/tiR and 8000ti/tiR
feature multi-speed fans with a “high” setting for maximum performance in high-temperature (+110°F) environ-
ments and a “low” setting for super-quiet operation.
Fan Speed Selector Switch (Low/Med/High): The cooling unit fans operate on 3 speed settings: Low, Medium,
and High. For optimum sound and energy efficiency, select the lowest fan speed that will maintain the desired
cellar temperature. If the relative humidity is low, a higher fan speed will cause less moisture to be removed
during cooling. High speed is recommended for initial cellar cool down, extreme temperature conditions and
ducted installations.
* To get a feeling for decibels, a food blender at 3ft is 90 dBA, garbage disposal at 3ft is 85 dBA, vacuum cleaner at
10ft is 75 dBA, normal speech at 3ft is 79 dBA, dishwasher in the next room is 55dBA, Quiet night is 35dBA
Your fan speed selection will depend on the amount of heat that needs to be removed from the cellar and the
application of the unit (through a wall or fully ducted). Fan speed selection will depend on the cellar size, insulation
factor, door seal and desired wine temperature. When initially installing the unit, set the fan speed to High setting
for a quick chill down. Once the temperature of the cellar reaches the desired temperature, you may be able to select
a lower fan speed to handle the normal load. In the event the temperature outside goes above 90 degrees, (when
exhausting to the outside) you may need to select the higher fan speed.
Fully ducted units need to be set and stay in the High fan speed position.
Model 3500ti & 3500tiR 5000ti & 5000tiR 8000ti & 8000tiR
Speed Selection Low Med High Low Med High Low Med High
Air Flow
(CFM)
147 180 256 147 180 256 274 318 333
Sound
(dBA In Cellar / Out of Cellar)
51/51 58/57 66/65 51/51 58/57 66/65 57/57 59/59 60/61
Cooling Capacity
(BTU/h)
2374 2514 2688 2967 3142 3360 5140 5606 5760