Honeywell JADE W7220 Installation Instructions And Operators Manual page 27

Economizer module
Hide thumbs Also See for JADE W7220:
Table of Contents

Advertisement

OA Good to
DCV
economize?
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.
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.
Table 10. Enthalpy Operation With DCV (CO2 sensor) - 1 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.
Y1-I
Y2-I
FAN SPD
On
On
High
Off
Off
High
On
Off
High
On
On
High
Table 9. Enthalpy Operation No DCV (CO2 sensor) - 1 Speed Fan.
Y1-I
Y2-I
FAN SPD
Off
Off
High
On
Off
High
On
On
High
Off
Off
High
On
Off
High
On
On
High
Y1-I
Y2-I
FAN SPD
Off
Off
High
On
Off
High
On
On
High
Off
Off
High
On
Off
High
On
On
High
Off
Off
High
On
Off
High
On
On
High
Off
Off
High
On
Off
High
On
On
High
Y1-O
Y2-O
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
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
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
27
JADE™ ECONOMIZER MODULE
Occupied
Unoccupied
VENTMIN to
Closed
VENTMAX
VENTMIN to
Closed
VENTMAX
VENTMIN to Full-
Closed to Full-Open
Open
VENTMIN to Full-
Closed to Full-Open
Open
Occupied
Unoccupied
MIN POS
Closed
MIN POS
Closed
MIN POS
Closed
MIN POS
Closed
MIN POS to Full-
Closed to Full-Open
Open
MIN POS to Full-
Closed to Full-Open
Open
Occupied
Unoccupied
VENTMIN
Closed
VENTMIN
Closed
VENTMIN
Closed
VENTMIN
Closed
VENTMIN to Full-
Closed to Full-Open
Open
VENTMIN to Full-
Closed to Full-Open
Open
VENTMIN to
Closed
VENTMAX
VENTMIN L to
Closed
VENTMAX
VENTMIN H to
Closed
VENTMAX
VENTMIN L to
Closed
VENTMAX
VENTMIN to Full-
Closed to Full-Open
Open
VENTMIN to Full-
Closed to Full-Open
Open
63-2700—11

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents