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OWNER'S
MANUAL
Part Number P374-2200LA
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Thermostat Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Heat or Cool Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Thermostat Front Panel Buttons . . . . . . . . . . . . . . . . . . . . . . . . . 4
Thermostat Programming Buttons . . . . . . . . . . . . . . . . . . . . . . . 4
Set Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Programming Thermostat Schedules . . . . . . . . . . . . . . . . . . . . . 7
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13,14
Auto-Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Light Activated Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Two-Stage Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Clock Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Fan Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Emergency Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Holiday Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Manufacturer reserves the right to
discontinue, or change at any time,
specifications or designs without notice
and without incurring obligations.
CPV220LA
Commercial Thermostat
CONTENTS
REPLACEMENT COMPONENTS DIVISION
CARRIER CORPORATION 1/98
LITERATURE NUMBER P374-2SO
PRINTED IN CHINA
Page
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Table of Contents
Summary of Contents for TOTALINE CPV220LA
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Page 1: Table Of Contents
CPV220LA OWNER’S MANUAL Commercial Thermostat Part Number P374-2200LA CONTENTS Page GENERAL ..........2 CONFIGURATION . -
Page 2: General
IMPORTANT: Read entire instructions before programming the thermostat. GENERAL The 7-day, commercial, 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 occupied and unoccupied programming schedules for energy savings. -
Page 3: Configuration
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, AUTO, or PROGRAM ON) • fan setting (FAN ON or blank) •... -
Page 4: Heat Or Cool Indicator
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. -
Page 5: Thermostat Front Panel Buttons
Fig. 2 — Thermostat Front Panel Buttons Fig. 3 — Thermostat Programming Buttons... - Page 6 The UP ARROW and DOWN ARROW buttons are used to scroll through programming set points. The buttons are also used to answer yes or no. 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.
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Page 7: Set Clock
NOTE: It is recommended that auto-changeover mode not be used if the out- door temperature is consistently lower than 50 F (10 C) or greater than 80 F (27 C). In these cases, select heating or cooling mode only. HOLIDAY MODE — The Holiday button places the thermostat into Holiday mode. - Page 8 has a start time, stop time, heating set point, and cooling set point. The un- occupied time period has a heating set point and a cooling set point. The unoccupied time period is active whenever an occupied time period is not active.
- Page 9 4. The cooling set point for Unoccupied will be displayed. Use the UP AR- ROW and DOWN ARROW buttons to raise or lower the cooling set point until the desired temperature is shown. The range of acceptable values is 35 to 99 F (1 to 37 C) or ‘‘OF’’ (no unoccupied cooling). Press the Mode button to continue.
- Page 10 Fig. 6 — Start Time Display 9. The On/Off icon will be displayed. Use the UP ARROW to turn the Oc- cupied 1 period ON for this day. Use the DOWN ARROW to turn the Occupied 1 period OFF for this day. 10.
- Page 11 Fig. 7 — Copy Command Display 12. After all the times and set points for each day have been entered, press the Program button to finish entering the schedule. NOTE: The thermostat will continue to follow the schedule until a new one is entered.
- Page 12 Table 1 — Daily Schedule Planner SCHEDULE OF THE Occupied 1 Occupied 2 Occupied 3 Unoccupied WEEK Start / Stop / Heat / Cool Start / Stop / Heat / Cool Start / Stop / Heat / Cool Heat / Cool Monday Tuesday Wednesday...
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Page 13: Operation
OPERATION 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 tempera- ture is below the heating set point). If COOL is selected, the thermostat will only enter Cooling mode (if the room temperature is above the cooling set point). - Page 14 Emergency Heat — Emergency heat is available for heat pump applica- tions. To turn on emergency heat, press and hold the Fan button. While hold- ing the Fan button, press the UP button for 2 seconds. An ‘‘EH’’ will be dis- played.
- Page 20 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 REPLACEMENT COMPONENTS DIVISION discontinue, or change at any time, CARRIER CORPORATION 1/98 specifications or designs without notice...