Flo i-Controller, Руководство по установке

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Installation Guide
IN-IC1-15
Title
:
Jace to i-Controller REV.200 MPU (575V 40–70 Ton) Conversion
Flō Tech Support 888-598-1198 5 4-6DEC2021
6.5 Install New CO2 Sensor
Locate and unfasten the old CO2 sensor. It is located on a
column in the store or in the return section of the
Flō unit.
Pull a new 4-conductor cable to the return section of the
Flō unit. Fasten the new bracket and new sensor to the unit
above the outdoor air damper opening on the right-hand
side (see figure 3, upper arrow).
Locate the dip switches inside of the new CO2 sensor and
change dip switch 1 from 10 VDC to 5 VDC.
Drill a 1/2" hole in the return damper housing and mount
the probe (see figure 3, lower arrow).
Figure 3. CO2 sensor location inside the unit
Wire the new CO2 based on the following (see Figure 4.):
•
+24VAC – Red wire
•
-24VAC – Black wire
•
COM – Green wire
•
CO2 SIGNAL – White wire
NOTE: Do not wire the CO2 sensor to the i-Controller or
Expansion Module at this time
.
Figure 4. CO2 Sensor Wiring
6.6 Install Space Temp/RH Combo Sensor
Replace the current space temp/RH sensors in the space
with a new combo sensor (203-5752) provided with this kit.
NOTE: If necessary, pull a new 5-wire conductor cable.
Mount the base of the new space temp/RH combo sensor
in the place where the old sensor was located.
Wire the new combo sensor based on the following (see
figure 5.):
•
+12VDC – Red wire
•
0V (on Humidity side) – Black wire
•
RH OUT (+0-5V) – White wire
•
0V (on Temp side) – Green wire
•
SIGNAL – Blue wire
Figure 5.1. 203-5752 Space Temp/Humidity Terminal Connections
Figure 5.2. 203-5751 Humidity Terminal Connections