TOTALINE Signature CPV210 User manual

Part Number P374-2100
CONTENTS
Page
GENERAL ...........................................2
CONFIGURATION ....................................3-7
Thermostat Display ...................................3
Heat or Cool Indicator .................................4
Thermostat Front Panel Buttons ........................4
Thermostat Inner Panel Buttons .........................5
OPERATION .........................................7,8
Mode ...............................................7
Two-Stage Operation ..................................7
Electric Heat .........................................7
Dry Contact Switch/External Control .....................7
Remote Temperature Sensor ...........................8
Outdoor Temperature Sensor ...........................8
OWNER’S
MANUAL CPV210
Commercial
Non-Programmable
Thermostat
Manufacturer reserves the right to
discontinue, or change at any time,
specifications or designs without notice
and without incurring obligations.
REPLACEMENTCOMPONENTSDIVISION
RCARRIER CORPORATION 1/98
LITERATURE NUMBER P374-7SO
PRINTED IN CHINA

IMPORTANT: Read entire instructions before configuring the
thermostat.
GENERAL
The commercial, non-programmable thermostats are wall-mounted, low-
voltage thermostats which maintain room temperature by controlling the op-
eration of an HVAC (heating, cooling and ventilation) system. Separate heat-
ing and cooling set points and auto-changeover capability allow flexibility.
Dry contacts are provided for optional wiring to field-supplied external out-
put device to control thermostat to occupied and unoccupied set points for
energy savings.
Batteries are not required. During power interruption the internal
NEVERLOST™ memory stores thermostat configuration for an unlimited
time.
IMPORTANT: The thermostat has a security option which can be config-
ured by the installer to limit certain functions of the thermostat such as
changing set points. If the thermostat does not allow modification of these
functions, call the installer to perform desired changes.
2

CONFIGURATION
Thermostat Display — The thermostat display is located in the center of
the thermostat. See Fig. 1. The following information can be displayed on the
screen:
• mode (OFF, HEAT, COOL, or AUTO)
• fan setting (FAN ON or blank)
• override indication
• room temperature
• desired temperature
• service filter indicator
• outside temperature
• Occupied or Unoccupied mode (with dry contact connection to external
device)
• setup indicator (configuration mode)
• lock indicator
Fig. 1 — Thermostat Display
3

Heat or Cool Indicator — A Heat or Cool indicator is located on the bot-
tom left cover of the thermostat. See Fig. 2. The light will be red if the ther-
mostat is in Heating mode. The light will be green if the thermostat is in
Cooling mode.
Thermostat Front Panel Buttons — The thermostat has buttons on the
front cover which are used to raise or lower the desired set point and override
the current program. See Fig. 2.
SET POINT BUTTONS — The UP ARROW and DOWN ARROW buttons
will raise or lower the current desired temperature set point. If the thermostat
is in AUTO mode, pressing the UP ARROW or DOWN ARROW buttons
will adjust both the heating and cooling set points. Pressing the UPARROW
or DOWN ARROW buttons in cooling mode will adjust only the cooling set
points. Pressing the UPARROW or DOWNARROW buttons in heating mode
will adjust only the heating set points. The UP ARROW and DOWN AR-
ROW buttons are also used in programming mode.
OVERRIDE BUTTON — The Override button is used to force the thermo-
stat from Unoccupied mode into the Occupied mode comfort settings when
used with dry contacts and an external device. The Override period will be
set at 30 minutes. The thermostat will then return to Unoccupied mode. To
increase the amount of time in Override mode, press the Override button
Fig. 2 — Thermostat Front Panel Buttons
4

again. Thirty minutes of override time will be added for each time the Over-
rided button is pressed up to a maximum of 4 hours. After the 4-hour limit
has been reached, press the Override button again to cancel override mode.
While in Override mode, the Override icon and the Occupied 1 icon will
be displayed on the thermostat. The time of day and the minutes remaining
in Override mode will alternate on the thermostat display.
The set points are adjustable with the UP ARROW and DOWN ARROW
keys during override mode.
Thermostat Inner Panel Buttons — The thermostat has inner panel but-
tons which are used to change the configuration of the thermostat, set the
mode, and reset the filter. The buttons are accessible from underneath the
thermostat cover. To access the inner panel buttons, pull on the hinged ther-
mostat cover. See Fig. 3. The programming buttons are: Mode, Fan, Emer-
gency Heat, Backlight, and Reset Filter.
The UP ARROW and DOWN ARROW buttons are used to choose con-
figuration settings. The buttons are also used to answer yes or no.
Fig. 3 — Thermostat Inner Panel Buttons
5

MODE BUTTON OPERATION — The Mode button selects the operating
mode of the thermostat. If OFF is selected, the thermostat will not enter heat-
ing or cooling mode. If HEAT is selected, the thermostat will only enter Heat-
ing mode (if the room temperature is below the heating set point). If COOL
is selected, the thermostat will only enter Cooling mode (if the room tem-
perature is above the cooling set point). If AUTO is selected, the thermostat
will enter Heating or Cooling mode based on the room temperature and the
heating and cooling set points.
AUTO-CHANGEOVER — When the thermostat mode is set to AUTO, the
thermostat will provide automatic changeover from Heating to Cooling mode
and Cooling to Heating mode when required. The thermostat will automati-
cally switch to maintain the desired temperature setting. The thermostat does
not need to be manually changed from heating to cooling or cooling to heat-
ing operation.
FAN BUTTON OPERATION — The Fan button selects fan operation. When
the fan is set to FAN ON, the fan will run continuously for improved air
circulation.
NOTE: When the thermostat is in Unoccupied mode, the fan will run only
during heating or cooling operation, even if the fan is set to FAN ON, this
is the energy-saving smart fan option.
When the fan is not set to FAN ON (no icon displayed on thermostat screen),
the fan will run during heating and cooling operation only.
EMERGENCYHEAT BUTTON — Emergency heat is available for heat pump
applications. To turn on emergency heat, press the Emerg. Heat button. An
9EH9will be displayed. During emergency heat, the fan will operate and the
second stage of heat will be energized (locking out the first stage compres-
sor). To exit emergency heat, press the Emerg. Heat button. During emer-
gency heat, only OFF and HEAT modes are available.
BACKLIGHT BUTTON — The Backlight button is used to change the set-
ting of the Backlight display. If the configuration is set to Yes, the backlight
will be lit continuously. If the configuration is set to No, the display will be
lit only after a button is pushed. The display will stay lit until action has
ceased.
6

RESET FILTER BUTTON — The Reset Filter button is used by the service
person to reset the Service Filter icon display.
If the Reset Filter button is pressed during normal thermostat operation,
the number of hours of fan operation is displayed.
KEYPAD LOCK — The thermostat has a keypad lockout feature which will
not acknowledge front panel buttons until the lockout sequence is entered. To
disable or lock the keypad, press and hold the Mode button. While holding
down the Mode button, press the UP and DOWN ARROW buttons simul-
taneously. The 9Locked9icon will appear on the display.
The thermostat is unlocked by performing the same procedure. Press and
hold the Mode button. While holding down the Mode button, press the UP
and DOWN ARROW buttons simultaneously. The 9Locked9icon will be re-
moved from the display. OPERATION
Mode — The Mode button selects the operating mode of the thermostat. If
OFF is selected, the thermostat will not enter Heating or Cooling mode. If
HEAT is selected, the thermostat will only enter Heating mode (if the room
temperature is below the heating set point). If COOL is selected, the ther-
mostat will only enter Cooling mode (if the room temperature is above the
cooling set point). If AUTO is selected, the thermostat will enter Heating or
Cooling mode based on the room temperature and the heating and cooling set
points.
Two-Stage Operation — The second stage of heat or cool is turned on
when the first stage has been on for a minimum of 2 minutes and the tem-
perature differential from the set point is equal to or greater than the set point
plus the deadband plus 2 degrees.
Electric Heat — When the Electric Heat option in the advanced set up is
set to ON, the thermostat will turn on the fan immediately any time there is
a heat demand. This feature should only be used on electric heating appli-
cations. Do not use with gas heat.
Dry Contact Switch/External Control — A dry contact switch is pro-
vided to allow an external device to force the thermostat into Unoccupied
mode. When the thermostat is forced into Unoccupied mode via the dry con-
tact closure, the Unoccupied mode icon will blink each second.
7

SOFT START — When multiple thermostats are controlled by the same ex-
ternal device, a Soft Start option can be used to stagger the turn on times of
the HVAC equipment. This feature may cause a delay in operation after en-
tering or leaving Unoccupied mode.
Remote Temperature Sensor — A remote temperature sensor is avail-
able to read the temperature from a space. If a remote temperature sensor is
connected, the thermostat will ignore the reading of its internal sensor. When
the thermostat is using a reading from a remote sensor, the degree symbol
above the temperature reading will blink.
Outdoor Temperature Sensor — An outdoor temperature sensor may
be provided to read the outside temperature. Outside temperature can be viewed
by pressing and holding the Mode button for 2 seconds.
8

9

10

Your Assurance of Quality
ALL Totaline products are backed with a one-year
warranty by Carrier Corporation, the world’s
largest manufacturer of air conditioning, heating, and
refrigeration products.
Manufacturer reserves the right to
discontinue, or change at any time,
specifications or designs without notice
and without incurring obligations.
REPLACEMENTCOMPONENTSDIVISION
RCARRIER CORPORATION 1/98
LITERATURE NUMBER P374-7SO
PRINTED IN CHINA