L.B. White FA-MCS - Manual (Page 3)

NEMA -4X
Dimensions ( L x W x H in.) 14 1/2 x 11 1/8 x 6
Inputs 120 /60 /1, 30 amps power required
Up to two 20k NTC temperature probes per zone
Outputs Two 25 amp 120 /60/1 relays for heater power
Two 0-15 vdc control signals for the variable rate gas control valves; 500 mA. per output
Net weight (lbs.) 11.5
SmartBox™
3
Technical Specifications
Enclosure
Features
. The SmartBox
™
maintains precise temperature thereby
reducing fuel consumption and improving animal
productivity and health. It is offered in configurations for
controlling forced air heaters, for controlling radiant
heaters, and for controlling both forced air and radiant
heaters.
■
Operator interface touch pad.
-- Sets manual operation
-- Allows setting the clock at initial set-up
-- Activates and operates sensors
-- Provides for installing and changing the
temperature management curve.
■
Handles up to 10 temperature set points with up
to 225 days per period.
-- Linearly ramps from one set point temperature
to the next over the duration days for that
period
■
Two temperature control zones
-- Up to two temperature sensors for each zone
-- One zone can handle two heaters
a. Zone 1 and Zone 2 are forced air
heaters.
■
Heat Enable
-- Used with forced air heaters
-- Connected to the room controller in a
manner to allow operation only when the
room controller determines a need for
heat.
-- Minimizes interference between
the heating and ventilation
systems.
■
Indicator Lights
-- Heat Zone On: Green Light
-- Sensor Failure: Red Light
a. Identifies sensor malfunction.
b. If one sensor fails in a zone controlled
by two sensors, the remaining sensor
allows continued operation.
-- Cycle Complete: Amber Light
■
Control Reset Switch
-- Allows the producer to reset the controller back
to day 1 for the start of a new cycle.
-- Position the switch to OFF and then to ON to
reset.
This manual will instruct you in the installation and
operation of the SmartBox
™
. Have a qualified installer
review this manual with you so that you fully understand
the controller and how it functions.
When calling for technical service assistance, or for other
specific information, always have the model number and
serial number available.
Contact your local L. B. White distributor or the L. B. White
Co., Inc. for assistance, or if you have any questions about
the use of this product or its application.
The L. B. White Co., Inc. has a policy of continuous product
improvement. It reserves the right to change specifications
and design without notice.
General Information