Honeywell JADE W7220 - Page 26

JADE™ ECONOMIZER MODULE
63-2700—11 26
Table 6. Damper minimum position settings and readings on checkout menu.
SEQUENCE OF OPERATION
Table 7. Dry Bulb Operation No DCV (CO2 sensor) - 1 Speed Fan.
a
With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on 2nd stage of mechanical cooling Y2 –O after the
delay if the call for Y1-I and Y2-I have not been satisfied.
Table 8. Dry Bulb Operation With DCV (CO2 sensor) - 1 Speed Fan.
Fan Speed
Demand Control Ventilation
(CO2 Sensor) Setpoints Checkout
1 NO MIN POS VMAX-HS
1NO N/A N/A
2 NO MIN POS H VMAX-HS
2 NO MIN POS L VMAX-LS
1 YES VENT MIN VMIN-HS
1 YES VENT MAX VMAX-HS
2 YES VENT MIN H VMIN-HS
2 YES VENT MAX H VMAX-LS
2 YES VENT MINL N/A
2YES VENT MAX LN/A
DCV
OA Good to
economize? Y1-I Y2-I FAN SPD Y1-O Y2-O Occupied Unoccupied
None No Off Off High 0-v/Off 0-v/Off MIN POS Closed
On Off High 24-v/On 0-v/Off MIN POS Closed
On On High 24-v/On 24-v/On MIN POS Closed
None Yes Off Off High 0-v/Off 0-v/Off MIN POS Closed
On Off High 0-v/Off 0-v/Off MIN POS to Full-
Open
Closed to Full-Open
On On High 24-v/On
0-v/Off
a
MIN POS to Full-
Open
Closed to Full-Open
DCV
OA Good to
economize? Y1-I Y2-I FAN SPD Y1-O Y2-O Occupied Unoccupied
Below CO2
set
No Off Off High 0-v/Off 0-v/Off VENTMIN Closed
On Off High 24-v/On 0-v/Off VENTMIN Closed
On On High 24-v/On 24-v/On VENTMIN Closed
Yes Off Off High 0-v/Off 0-v/Off VENTMIN Closed
On Off High 0-v/Off 0-v/Off VENTMIN to Full-
Open
Closed to Full-Open
On On High 24-v/On
0-v/Off
a
VENTMIN to Full-
Open
Closed to Full-Open
Above CO2
set
No Off Off High 0-v/Off 0-v/Off VENTMIN to
VENTMAX
Closed
On Off High 24-v/On 0-v/Off VENTMIN to
VENTMAX
Closed