Carrier EconoMiser X Assembly, Installation, Setup page 17

DEMAND
CONTROL
VENTILATION
NO CO
2
SENSOR
(a)
Fan Speed for reference only; tins is not an input or output function of the W7220
(b)
See Menu ADV SETUP ---> 2SP FAN DELAY for details
(c)
See Menu ADV SETUP ---> STG# DLY. With Stage 3 delay enabled, control can turn on 2
been satisfied.
DEMAND
CONTROL
VENTILATION
Below set
Above set
(a)
Fan Speed for reference only; tins is not an input or output function of the W7220
(b)
See Menu ADV SETUP ---> 2SP FAN DELAY for details
(c)
See Menu ADV SETUP ---> STG# DLY. With Stage 3 delay enabled, control can turn on 2
been satisfied.
Downloaded from ManualsNet.com
Table 11 – W7220 Input/Output without CO
INPUTS
OUTSIDE AIR
Good to
Y1--- I Y2--- 1
economize?
Off Off
On Off
No
On On
Off Off
On Off
Yes
On On
Table 12 – W7220 Input'/Output with Demand Control Ventilation (DCV)
INPUTS
OUTSIDE AIR
Good to
Y1--- I Y2--- 1
economize?
Off Off
On Off
No
On On
Off Off
On Off
Yes
On On
Off Off
On Off
No
On On
Off Off
Yes
On Off
On On
search engine
Ref:
FAN Mechanical Cooling Stage
SPD
(a)
Y1--- O/1ST Y2--- O/2ND
Low 0--- v/Off 0--- v/Off
Low 24--- v/On 0--- v/Off
High 24--- v/On 24--- v/On
Low 0--- v/Off 0--- v/Off
Low 0--- v/Off 0--- v/Off
2SP DELAY (b);
High 0--- v/Off (c)
24v/On
nd
stage of cooling Y2 ---O after delay if the call for Y2 ---I has not
Ref:
FAN Mechanical Cooling Stage
SPD
(a)
Y1--- O/1ST Y2--- O/2ND
Low 0--- v/Off 0--- v/Off
Low 24--- v/On 0--- v/Off
High 24--- v/On 24--- v/On
Low 0--- v/Off 0--- v/Off
Low 0--- v/Off 0--- v/Off
2SP DELAY (b);
High 0--- v/Off (c)
24v/On
Low 0--- v/Off 0--- v/Off
Low 24--- v/On 0--- v/Off
High 24--- v/On 24--- v/On
Low 0--- v/Off 0--- v/Off
Low 0--- v/Off 0--- v/Off
2SP DELAY (b);
High 0--- v/Off (c)
24v/On
nd
stage of cooling Y2 ---O after delay if the call for Y2 ---I has not
17
Sensor
2
OUTPUTS
Occupancy
OCC Yes
Outside Air Damper Position
MIN POS L
MIN POS L
MIN POS H
MIN POS L
Modulating:
MIN POS L to
Full--- Open
Modulating:
MIN POS H to
Full--- Open
OUTPUTS
Occupancy
OCC Yes
Outside Air Damper Position
VENTMIN L
VENTMIN L
VENTMIN H
VENTMIN L
Modulating:
VENTMIN L to
Full--- Open
Modulating:
VENTMIN H to
Full--- Open
Modulating:
VENTMIN L to
VENTMAX L
Modulating:
VENTMIN L to
VENTMAX L
Modulating:
VENTMIN H to
VENTMAX H
Modulating:
VENTMIN L to
VENTMAX L
Modulating:
VENTMIN L to
Full--- Open
Modulating:
VENTMIN H to
Full--- Open
OCC No
Closed
Closed
Closed
Closed
Modulating:
Closed to
Full--- Open
Modulating:
Closed to
Full--- Open
OCC No
Closed
Closed
Closed
Closed
Modulating:
Closed to
Full--- Open
Modulating:
Closed to
Full--- Open
Closed
Closed
Closed
Closed
Modulating:
Closed to
Full--- Open
Modulating:
Closed to
Full--- Open