Model 8140Nc - Wiring To Various Controls - Aprilaire 8140 Instrucciones De Instalación Y Funcionamiento

MODEL 8140NC – WIRING TO VARIOUS CONTROLS
Suggested Controls:
• Aprilaire IAQ Control Models 8910, 8910W or 8920W
• Aprilaire Thermostat Models 8620 or 8620W
• Model 8120A or 8120X Digital Ventilation Controller
Select the diagram that corresponds to the control to be used . Wire the controls to the HVAC equipment and any other IAQ accessory in accordance
with the literature provided with the control .
FIGURE 5 – WIRING TO IAQ CONTROL
CONTROL MODULE OF IAQ CONTROL
SEE
NOTE 1
FIGURE 7 – WIRING TO MODEL 8120A
MODEL 8120A DIGITAL VENTILATION CONTROLLER
POWER
NOT
R C USED
NOTE 1: An outdoor temperature sensor must be installed to use outdoor temperature limits for ventilation control .
VENT
INPUTS OUTPUTS
ODT W G VENT
SEE NOTE 1
VENT
FIGURE 6 – WIRING TO THERMOSTAT
I2 C I1 O/B
FIGURE 8 – WIRING TO MODEL 8120X
MODEL 8120X DIGITAL VENTILATION CONTROLLER
R
Gf
C
Y
W
O
Gs
Gh
MODEL 8620/8620W THERMOSTAT
Y Y2 G RC R W2 W L S2
SEE NOTE 1
SEE NOTE 1
VENT
S1 T1 T2
ODT
VENT
English 5