Honeywell JADE W7220 Installation Instructions And Operators Manual page 28

JADE™ ECONOMIZER MODULE
OA Good to
DCV economize?
None No
None Yes
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.
b
With 2SP FAN DELAY (Advanced Setup Menu) when in the economizing mode there is a delay for the high speed fan to
try to satisfy the call for second stage cooling by turning on the fan to high and opening the OA damper 100% before
the first stage mechanical cooling is enabled.
Table 12. Dry Bulb Operation With DCV (CO2 sensor) - 2 Speed Fan.
OA Good to
DCV economize?
Below set No
Yes
Above set No
Yes
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.
b
With 2SP FAN DELAY (Advanced Setup Menu) when in the economizing mode there is a delay for the high speed fan to
try to satisfy the call for second stage cooling by turning on the fan to high and opening the OA damper 100% before
the first stage mechanical cooling is enabled.
OA Good to
DCV economize?
NO CO2 No
SENSOR
63-2700—11
Table 11. Dry Bulb Operation No DCV (CO2 sensor) - 2 Speed Fan.
Y1-I Y2-I FAN SPD
Off Off Low
On Off Low
On On High
Off Off Low
On Off Low
On On High
Y1-I Y2-I FAN SPD
Off Off Low
On Off Low
On On High
Off Off Low
On Off Low
On On High
Off Off Low
On Off Low
On On High
Off Off Low
On Off Low
On On High
Table 13. Enthalpy Operation No DCV (CO2 sensor) - 2 Speed Fan.
Y1-I Y2-I FAN SPD
Off Off Low
On Off Low
Y1-O Y2-O
0-v/Off 0-v/Off
24-v/On 0-v/Off
24-v/On 24-v/On
0-v/Off 0-v/Off
0-v/Off 0-v/Off
b a
DELAY 0-v/Off
24-v/On
Y1-O Y2-O
0-v/Off 0-v/Off
24-v/On 0-v/Off
24-v/On 24-v/On
0-v/Off 0-v/Off
0-v/Off 0-v/Off
24-v/On a
0-v/Off
0-v/Off 0-v/Off
24-v/On 0-v/Off
24-v/On 24-v/On
0-v/Off 0-v/Off
0-v/Off 0-v/Off
b a
DELAY 0-v/Off
24-v/On
Y1-O Y2-O
0-v/Off 0-v/Off
24-v/On 0-v/Off
28
Occupied Unoccupied
MIN POS L Closed
MIN POS L Closed
MIN POS H Closed
MIN POS L Closed
MIN POS L to Full- Closed to Full-Open
Open
MIN POS H to Full- Closed to Full-Open
Open
Occupied Unoccupied
VENTMIN L Closed
VENTMIN L Closed
VENTMIN H Closed
VENTMIN L Closed
VENTMIN L to Closed to Full-Open
Full-Open
VENTMIN H to Closed to Full-Open
Full-Open
VENTMIN L to Closed
VENTMAX
VENTMIN L to Closed
VENTMAX
VENTMIN H to Closed
VENTMAX
VENTMIN L to Closed
VENTMAX
VENTMIN L to Closed to Full-Open
Full-Open
VENTMIN H to Closed to Full-Open
Full-Open
Occupied Unoccupied
MIN POS L Closed
MIN POS L Closed