Carrier DEBONAIR 33CS Owner's Manual

Also see for 33CSSP2-WC: Installation and operating instructions

Contents

programmable thermostat

Carrier DEBONAIR 33CS Owner's Manual Manual pdf 1 page image

Owner’s ManualPart Number 33CSSP2-WCIMPORTANT: Read entire instructions before program-ming the thermostat.GENERALThe commercial, programmable thermostats are wall-mounted, low-voltage thermostats which maintain room tem-perature by controlling the operation of an HVAC (heating,cooling and ventilation) system. Separate heating and cool-ing set points and auto-changeover capability allow occu-pied and unoccupied programming schedules for energy savings.All thermostats allow up to 3 occupied and one unoccu-pied time/temperature setting to be programmed per 24-hrperiod. Each thermostat stores programs for 3 different days(Saturday, Sunday, and Monday through Friday). Batteriesare not required. During power interruption the internalNEVERLOST™ memory stores programs for an unlimitedtime.CONFIGURATIONThermostat Display — The thermostat display is lo-cated in the center of the thermostat. See Fig. 1. The fol-lowing information can be displayed on the screen:• mode (OFF, HEAT, COOL, AUTO, or PROGRAM ON)• fan setting (FAN ON or blank)• override indication• room temperature• desired temperature• time of day• day of the week• schedule period (Occupied 1, 2, or 3; or Unoccupied)• setup indicator (programming mode)• lock indicator• start/stop indicator (schedule period program mode)Heat or Cool Indicator — A Heat or Cool indicator islocated on the bottom middle cover of the thermostat. SeeFig. 2. The light will be red if the thermostat is in Heatingmode. The light will be green if the thermostat is in Coolingmode.Thermostat Front Panel Buttons — The thermo-stat has buttons on the front cover which are used to raise orlower the desired set point and override the current program.See Fig. 2.SET POINT BUTTONS — The UP ARROW and DOWNARROW buttons will raise or lower the current desired tem-perature set point. If the thermostat is in AUTO mode, press-ing the UP ARROW or DOWN ARROW button will adjustboth the heating and cooling set points. Pressing the UPAR-ROW or DOWN ARROW button in Cooling mode will ad-just only the cooling set points. Pressing the UP ARROW orDOWN ARROW button in Heating mode will adjust onlythe heating set points. The UP ARROW and DOWN AR-ROW buttons are also used in Programming mode.OVERRIDE BUTTON — The Override button is used toforce the thermostat from Unoccupied mode into the Occu-pied 1 mode comfort settings. The Override period will beset at 30 minutes. The thermostat will then return to Unoc-cupied mode. To increase the amount of time in Overridemode, press the Override button again. Thirty minutes of over-ride time will be added for each time the Override button ispressed up to a maximum of 4 hours. After the 4-hour limithas been reached, press the Override button again to cancelOverride mode.Fig. 1 — Thermostat DisplayAmCOOLHEATAUTODISPLAYSCREENMODEBUTTON OVERRIDEBUTTON INDICATORLIGHTDOWNARROWBUTTONUPARROWBUTTONMoFig. 2 — Thermostat Front CoverDebonair™33CSCommercialProgrammable ThermostatManufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Book 1 4Tab 11a 13a PC 111 Catalog No. 533-347 Printed in U.S.A. Form 33CS-11SO Pg 1 2-99 Replaces: New