Mars Standard Series 2-CSI-Spec
Revised 2/3/2021
MARS AIR SYSTEMS, LLC
23 34 33 – 10
6.
Optional Digital Programmable Controller:
a.
Remote Mounted High Resolution 5” Color LCD Display with
Capacitive Touch technology
b.
Fully programmable controller
c.
Pre-set and fully customizable programs
d.
Time delay (Passive & Adaptive)
e.
Factory Integrated temperature control sensors. No external thermostat
required.
f.
Summer-Winter modes
g.
24/7 timer
h.
Maintenance schedule alerts
i.
Status display showing date, time, temperature, and air curtain mode
j.
Multi-unit control capability
k.
English (IP) or Metric (SI) display readings
l.
Password protected
m.
Auto Lock display
n.
Emergency shut-off button
o.
High temperature lock from fan failure
p.
Low voltage control signal for door activation
q.
Integrated BMS controls
r.
VFD compatible with 0-10VDC output
s.
Optional BACnet option
t.
Optional adaptive fan speed control and heat control based on existing
field conditions. Field mounted outdoor temperature sensors required.
G.
Door-Activated Limit switch(s): Provide, field installed 250-Volts, 20 amps limit switch
to control air curtain(s) as follows; Automatic on/off control, activates air curtain when
door is opened and turns off when door is closed. Provide limit switch for direct control
one 1 HP or up to two 1/2 HP single phase motors without a separate control panel.
Provide a separate control panel for three-phase motors controlled by a limit switch.
1.
Type: Combination plunger/roller switch for swing and sliding doors.
a.
Provide limit switches with NEMA 1 (20 amps) ratings in locations
indicated.
b.
Provide limit switches with NEMA 4X (10 amps) ratings in locations
indicated.
c.
Provide limit switches with NEMA 4X (15 amps) ratings in locations
indicated.
d.
Provide limit switches with NEMA 7 (10 amps) ratings in locations
indicated.
2.
Type: Magnetic reed switch and actuator for swing and sliding doors. Industrial
floor mounted or surface mounted switches for roll up doors.
3.
Operation for Unheated Units: Automatic on/off control, on when door is
opened, off when door is closed.
4.
Operation for Heated Units: Automatic on when door is opened, off after time
delay period after door is closed, maintaining heat in the event door is opened
within time delay period. Field adjustable from 1 to 17 minutes.
H.
Provide mounting hardware as required for the opening.
