Table of Contents
Advertisement
Service Indicator
When abnormal equipment operation is detected, the
SERVICE indicator will flash on the screen (see figure 17).
This indicates that the equipment requires service from a
qualified service technician.
MO
TU WE TH FR SA SU
I0:i4
AM
PM
PROG
A B C D
ROOM
79
°
Figure 17. Service Indicator Flashing
Thermostat RESET
Under some abnormal conditions, it may be necessary to
reset" the thermostat to its default condition. Such a RE-
SET would delete all programming and settings and there-
fore should only be used on rare occasions when the the
thermostat fails to function as designd and/or as pro-
grammed. Such an instance can occur as a result of a pow-
er surge or similar electrical disturbance (e.g. after an elec-
trical storm or power outage). The RESET button can be
used to recover from this situation.
CAUTION
When the RESET button is pressed, ALL settings re-
vert back to the defaults, including the default pro-
gram (see tables 2 and 3).
The RESET button is an unlabeled, recessed button lo-
cated behind the door on the right−hand side of the thermo-
stat, below the SETTINGS button (see figure 3). Use a pa-
per clip or small pencil to press the RESET button; ALL
thermostat settings will be reset to the defaults listed in the
Default Thermostat Settings section.
505048M 08/07
FILTER
SERVICE
FAN
ON
AUTO
HOLD
SYSTEM
COOL
OFF
HEAT
Removing/Installing Thermostat
The thermostat hinges on tabs on the top of the subbase;
no tool is needed to remove the thermostat from the sub-
base. Pivot the bottom of the thermostat outward (releas-
ing the snaps), then lift up to remove.
To replace it, first position the top tilted toward the wall
bracket and align it until you feel the tabs and slots engage;
then, while the top is in place, pivot the bottom toward the
wall until the thermostat snaps into place.
Default Thermostat Settings
Default thermostat settings are in table 2 and the default
program is shown in table 3.
Table 2. Default Thermostat Settings
Mode
Setpoint
Fan
Filter Reminder
Maintenance Reminder
Equipment Protection
Timers
Table 3. Default Program Settings
Programs
Time
Weekday − A 6:00am
Weekday − B 8:00am
Weekday − C 6:00pm
Weekday − D 10:00pm 62_F / 17°C
Weekend − A 6:00am
Weekend − B 8:00am
Weekend − C 6:00pm
Weekend − D 10:00pm 62_F / 17°C
Weekday
Monday, Tuesday, Wednesday,
Thursday, Friday
Weekend
Saturday, Sunday
Page 6
Heat (Permanent Hold)
70°F (or 21°C)
Auto
OFF
OFF
Reset Back to Zero
Temperature
Temperature
(Heat)
(Cool)
70_F / 21°C
78_F / 26°C
62_F / 17°C
85_F / 29°C
70_F / 21°C
78_F / 26°C
82_F / 28°C
70_F / 21°C
78_F / 26°C
62_F / 17°C
85_F / 29°C
70_F / 21°C
78_F / 26°C
82_F / 28°C
Hide quick links:
Advertisement
Table of Contents
