Carrier 33CSSP2-FC Owner's Manual

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

Contents

programmable thermostat

Carrier 33CSSP2-FC Owner's Manual Manual pdf 1 page image

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 111 Catalog No. 533-30004 Printed in U.S.A. Form 33CS-18SO Pg 1 6-03 Replaces: 33CS-15SOBook 1 4Tab 11a 13aOwner’s ManualPart Number 33CSSP2-FCSAFETY CONSIDERATIONSRead and follow manufacturer instructions carefully. Fol-low all local electrical codes during installation. All wiringmust conform to local and national electrical codes. Improperwiring or installation may damage thermostat.Recognize safety information. This is the safety alert sym-bol . When the safety alert symbol is present on equipmentor in the instruction manual, be alert to the potential for person-al injury.Understand the signal words DANGER, WARNING, andCAUTION. These words are used with the safety alert symbol.DANGER identifies the most serious hazards which will resultin severe personal injury or death. WARNING signifies a haz-ard which could result in personal injury or death. CAUTIONis used to identify unsafe practices which would result in minorpersonal injury or property damage.GENERALThe fan coil programmable thermostats are wall-mountedor unit-mounted, low-voltage thermostats which maintainroom temperature by controlling the operation of a fan coilunit. Separate heating and cooling set points, auto-changeovercapability, 2 or 4-pipe configurability, and single or dual setpoint options allow for greater flexibility.All thermostats allow up to 4 time/temperature settings tobe programmed per 24-hour period. Each thermostat storesprograms for 7 independent days. Batteries are not required.During power interruption the internal NEVERLOST™ mem-ory stores configuration settings for an unlimited time whilethe clock continues to run for at least 48 hours.The thermostat can be configured to accept several differentequipment configurations, including 2 or 4 pipe operation.The temperature display range of the thermostat is 35 to99 F (2 to 36 C).NOTE: The thermostat is factory-configured for use in 4-pipeapplications. The advanced setup must be performed to config-ure the thermostat for use with 2-pipe applications.OPERATIONThermostat Display — The thermostat display is locat-ed in the center of the thermostat. See Fig. 1. The followinginformation can be displayed on the screen:• time• day of week• mode (OFF, HEAT, COOL, Program On, or AUTO)• fan setting (auto, low, medium, or high)• room temperature• desired temperature• setup indicator• lock indicator• programming indicators• schedule indicators• outside sensor indicatorHeat 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 change the current mode. SeeFig. 2.SET POINT BUTTONS — The UP ARROW and DOWNARROW buttons will raise or lower the current desired tem-perature set point.33CSFan CoilProgrammable ThermostatAmCOOLHEATAUTOBACK LITLIQUIDCRYSTALDISPLAYMODEBUTTONFANBUTTON HEAT/COOL INDICATORRED = HEATGREEN = COOLUP AND DOWNARROW BUTTONSMoFig. 1 — Thermostat DisplayFig. 2 — Thermostat Front Panel Buttons