OVERRIDE TO OPEN
Press the
UP
and
DOWN
keys until the
word OPEN appears on the LCD and
then press the
ENTER
key. The damper
will drive open and remain in the open
position until the override is cancelled.
(Figure 16)
OVERRIDE TO CLOSE
Press the
UP
and
DOWN
keys until the
word CLOSED appears on the LCD and
press the
ENTER
key. The damper will
drive closed and remain in the closed
position until the override is cancelled.
(Figure 17)
CANCELLING THE DAMPER
OVERRIDE
In order for the SMT-AZC to control
normal damper operation, the override
must be cancelled. Press and hold the
SETUP
key until the word DAMPER
OPEN or DAMPER CLOSE appears on
the LCD. Use the
UP
or
DOWN
key until
only the word DAMPER is displayed and
then press the
ENTER
key. The
thermostat will then resume normal
operation. Figure 18)
SMT-AZC SPECIFICATIONS
Input Voltage
24 VAC 50/60 Hz
Relay Rating
24 VAC @ 1Amp per relay
Operating Temperature
23° F to 122° F
Operating RH
0-95% (non-condensing)
Size
4-7/16” W x 4-1/16” H x 7/8” D
LCD Display Size
2-3/4” W x 1-7/8” H
Temperature Sensor
10K NTC type 3
Accuracy
+/- 1° F @ 77° F
Display Resolution
1° F
Control Range
36° F to 96° F
Back Light
Blue EL (Electro Luminescent)
Back Light Life
3,000 hours to half brightness
Communications Protocol
Modbus
Approvals
FCC (Part 15) (Pending) C-tick
Warranty
3 Years
FIGURE 16
FIGURE 17
FIGURE 18
06-1050-051410
