Honeywell Design and Application - Replace the old sensors with new JADETM sensors

Section 17 - Retrofit and Upgrades
63-8594-02 Honeywell Economizers 192
Replace the old sensors with new JADE
TM
sensors:
There is no longer need for Minimum Position, DCV and Changeover Curve (A, B,C,D)
potentiometers.
The changeover curve, CO
2
boundaries and minimum position are set using the LCD display
menu item "Setpoints" and the 4 buttons on JADE
TM
.
For programming JADE
TM
refer to the Installation Instructions (62-0331) supplied with the
JADE
TM
.
Old Sensor Description New Sensor Termination on W7220
C7046A Discharge Air C7400S1000 S-Bus
C7150B Mixed Air C7250A1001 MAT
C7400 Solid State Enthalpy C7400S1000 S-Bus
C7660 Solid State Dry Bulb C7250A1001 OAT
W7220
W7212