Phason Three Ventilation Stage Control, Руководство пользователя

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Phason TVS user manual
Features of the TVS
The Three Ventilation Stage Control (TVS) is a microprocessor-based product designed to efficiently
control the environment in livestock buildings. It connects to two variable speed fans, a secondary fan or
heater and an alarm system. When operating, the TVS measures and displays the room temperature.
While monitoring the temperature, it controls the connected ventilation and heating equipment according
to the programmed settings to keep the temperature at the desired point. The program settings may be
adjusted to change the turn on points and other parameters of the stages. This is a list of the standard
features of the TVS.
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Digital display of temperature, alarms and settings
7 programs with pre-programmed factory settings that can be easily changed
A built-in keyboard to allow easy adjustment of settings
1 stage with a user definable relay contact to control secondary fans or heaters
A relay to signal high or low temperature, power interruptions or low line voltage conditions
Internal memory is retained during power failures
120/230 VAC operation @ 7.5 amps output for each variable speed fan (with RFI noise
suppressors to eliminate radio and T.V. interference)
3 second full power turn on for variable speed outputs to minimize fan freeze-up
Transient protected
Compact design, 18cm/7" (H) x 23cm/9" (W) x 9.5cm/3.75" (D)
Non-corrosive, fire retardant enclosure
2-year warranty
Extendable sensor
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