13
Menu Structure
Table 9 illustrates the complete hierarchy of menus and parame-
ters for the EconoMi$er X system.
The Menus in display order are:
• STATUS
• SETPOINTS
• SYSTEM SETUP
• ADVANCED SETUP
• CHECKOUT
• ALARMS
NOTES:
1. For 2 speed unit, under SYSTEM SETUP: EQUIPMENT= CONV,
AUX2 I = W, and FAN TYPE = 2 SPEED.
2. More sophisticated controller setups, including for DCV or power
exhaust, are available by referring to Table 11 options.
3. Fan speed options are:
1) 1 Speed
2) 2 Speed
3) 2 Speed: 1 Heat, 1 Cool.
4) 3 Speed: 1 Heat, 2 Cool.
4. Do not use 3 speed setting for LC units.
IMPORTANT: Table 9 illustrates the complete hierarchy. Menu
parameters may be different depending on configuration. For
example, none of the DCV parameters appear for a system that
does not have a DCV (CO
2
) sensor.
IMPORTANT: The default setting on the W7220 controller is
for a “Fan Type” with 2 speed, which is correct for 2 speed
units. For a 1 (single) speed unit, the setting under SYSTEM
SETUP > FAN TYPE must be changed to 1 speed.
Table 8 — Standard W7220 Controller Configuration
CONTROLLER
MENU ITEM
FOR SINGLE SPEED UNIT
FOR 2-SPEED UNIT
NOTE
DEFAULT
SET TO:
DEFAULT
SET TO:
SET POINTS
MAT SET
53°F
38°F to 70°F
53°F
38°F to 70°F
—
LOW T LOCK
32°F
–45°F to 80°F
32°F
–45°F to 80°F
—
DRYBLB SET
63°F
48°F to 80°F
63°F
48°F to 80°F
Only displayed if using single DB OA sensor
ENTH CURVE
ES3
ES1 to ES5
ES3
ES1 to ES5
Only displayed if using a single enthalpy OA sensor
MIN POS
4.4 vdc
2 to 10 vdc
N/A
N/A
Only displayed if set up for single speed unit
MIN POS H
n/a
n/a
4.4 vdc
2 to 10 vdc
Only displayed if set up for 2 speed unit
MIN POS L
n/a
n/a
6.0 vdc
2 to 10 vdc
Only displayed if set up for 2 speed unit
SY
STEM SETUP
INSTALL
1/1/2010
Current date
1/1/2010
Current date
—
EQUIPMENT
CONV
CONV
CONV
CONV
Always set to CONV, even on HP units
AUX2 IN
W
W
W
W
Always set to W
FAN TYPE
2-speed
1-speed
2-speed
2 -speed
See Note 3
AUX1 OUT
NONE
SYS
NONE
SYS
Set to SYS for remote FDD monitoring
OCC
INPUT
INPUT
INPUT
INPUT
Always set to INPUT
LEGEND
N/A
— Not applicable
DCV
— Demand Controlled Ventilation
db
— Dry Bulb
O/A
— Outdoor Air
HP
— Heat Pump
FDD
— Fault Detection and Diagnostic
LC
— Liquid Crystal
