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STS32/STS32H Touchscreen Programmable Thermostat

 

74

IMPORTANT

 

The current day of the week should 
already be set correctly. If not, see 
Installer Setup to set the day.

 

Set Temperature Overrides 

The thermostat has three temperature 
override options: 

Override Until

,

 

Permanent Override

 and 

Vacation Hold

 

Override Until (TEMPORARY Override)

 

Holds temperature temporarily until the next 
scheduled period time or until time is 
selected. 

1. 

Press the Up or Down arrow below to the 

temperature you want to adjust. Override 
Until and set time appears on the screen. 

2. 

Press Up or Down arrow next to the Time 

to change the time to hold the adjusted 
temperature setting. 

 

3. 

If you want to exit Override Until, please 

press the CANCEL key. Override Until will be 
also exit until reach the set time. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Room

Set To

SYSTEM

SCHED

HOLD

CLOCK SCREEN

AUTO

FAN

TUE

HEAT

CANCEL

Override Until

PM

STS32/STS32H Touchscreen Programmable Thermostat

 

75 

Vacation Hold

 

Change temperature setting for a designated 
number of days.   

1. 

Press HOLD key twice. Screen shows 

Override Until and 1 DAYS.

 

2. 

Press the Up and Down arrow keys to set 

the desired temperature while away on 
vacation. Notice that —Override Until days is 
shown on the screen. (This is the time the 
Vacation Hold override expires after the 
number of day’s ends.)   

3. 

Press Up and Down arrow keys to change 

the number of Days you desire thermostat to 
override the schedule.   

 

Permanent Override 

Keep user set-point permanently. 

1. 

Press HOLD key once. Screen shows 

Permanent Override.

 

2. 

Press Up or Down arrow you want to 

adjust.

 

3. 

If you want to exit Permanent Override, 

press the HOLD key then press the CANCEL 
key.

 

"Running as SCHED" will appear 

indicating normal operation. 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Room

Set To

SYSTEM

SCHED

HOLD

CLOCK SCREEN

AUTO

FAN

TUE

HEAT

CANCEL

Permanent Override

PM

Содержание STS32

Страница 1: ...TEM MORE SCHED HOLD CLOCK SCREEN AUTO FAN WED PM AUTO HEAT STS32 STS32H Touchscreen Programmable Thermostat Contents Application Features 2 Specifications 4 Installation 14 Wiring 18 Power the Thermos...

Страница 2: ...stat FEATURES Large clear display with backlight shows the current and set temperature and thermostat in the dark Menu driven programming make setup effortless Beautiful ergonomic design is smart and...

Страница 3: ...ool only 750 mV heating systems Changeover Manual or Auto changeover selectable System setting HEAT OFF COOL AUTO EMER for heat pumps Fan setting AUTO ON CIRC 4 STS32 STS32H Touchscreen Programmable T...

Страница 4: ...thium battery will maintain the calendar and time settings The Alkaline batteries maintain the calendar and time after lithium battery is no longer functional STS32 STS32H Touchscreen Programmable The...

Страница 5: ...on STS32 STS32H 3H 2C STS32 Standard STS32H Humidity Indication Control Mounting Means STS32 STS32H Touchscreen Thermostat Mounts directly on the wall in the living space using mounting screws and anc...

Страница 6: ...chscreen Thermostat dimensions in inches mm 5 98 in 152mm 4 48in 114mm 1 235 in 30 60mm STS32 STS32H Touchscreen Programmable Thermostat 11 Fig 2 Touchscreen Thermostat Back Case dimensions in inches...

Страница 7: ...R 0 0 4 i n 1 m m R 0 0 9 8 in 2 5 m m 1 10 in 28 1mm 0 62 in 16mm 1 56 in 39 7mm 0 24 in 6 2mm 0 44 in 11 2mm R0 098 in 2 5m m 0 08 in 2mm 1 49 in 38mm 0 1 7 in 4 2 m m STS32 STS32H Touchscreen Prog...

Страница 8: ...ing installation use these instructions to check out the product operation Selecting Location Install the thermostat about 5 ft 1 5m above the floor in an area with good air circulation at average tem...

Страница 9: ...Remove the wallplate from the wall and if drywall drill two holes in the wall as marked For firmer material such as plaster drill two holes Gently tap anchors provided into the drilled holes until fl...

Страница 10: ...ammable insulation to prevent drafts from affecting the thermostat 6 See Fig 9 through 21 for typical wiring hookups CONVENTIONAL HEAT PUMP SCREW TERMINALS S1 S2 C R RC E L Y2 Y G S1 S2 C R RC W W2 Y2...

Страница 11: ...eat pump systems AUX Auxiliary heat relay for heat pump systems E Emergency heat relay for heat pump systems L see note 4 Equipment monitor for heat pump systems S1 S2 Optional outdoor or indoor remot...

Страница 12: ...E SENSOR 3 COMPRESSOR CONTACTOR OPTIONAL 24VAC COMMON CONNECTION R C 1 2 FAN RELAY HEAT RELAY STS32 STS32H Touchscreen Programmable Thermostat 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROT...

Страница 13: ...G OUTDOOR INDOOR TEMPERATURE SENSOR 3 HEAT RELAY OPTIONAL 24VAC COMMON CONNECTION C R 1 2 STS32 STS32H Touchscreen Programmable Thermostat 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECT...

Страница 14: ...PERATURE SENSOR 3 R C 1 2 W B R TR TR MOTOR OR VALVE CONVENTIONAL S1 S2 C R RC W W2 Y2 Y G STS32 STS32H Touchscreen Programmable Thermostat 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECT...

Страница 15: ...R OPTIONAL 24VAC COMMON CONNECTION R C 1 2 FAN RELAY STS32 STS32H Touchscreen Programmable Thermostat 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 2 FACTORY INSTALLED JU...

Страница 16: ...R C 1 FAN RELAY HEAT RELAY 1 HEAT RELAY 2 COOL RELAY 2 COOL RELAY 1 R C 1 3 STS32 STS32H Touchscreen Programmable Thermostat 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRE...

Страница 17: ...R2 COMPRESSOR1 4 3 STS32 STS32H Touchscreen Programmable Thermostat 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 2 FACTORY INSTALLED JUMPER 3 OUTDOOR SENSOR REQUIRED IN...

Страница 18: ...RC E L Y2 Y G O BAUX OUTDOOR INDOOR TEMPERATURE SENSOR 2 R C 1 CHANGEOVER VALVE FAN RELAY OPTIONAL 24VAC COMMON CONNECTION 6 5 COMPRESSOR 2 EMERGENCY HEAT RELAY HEAT 2 RELAY AUXILIARY HEAT EQUIPMENT...

Страница 19: ...nd remove the tab See Fig 23 Fig 23 Remove tab 36 BATTERIES 2 REMOVE TAB STS32 STS32H Touchscreen Programmable Thermostat Mount Thermostat to Wallplate 1 Align the terminal screw blocks with the pins...

Страница 20: ...65 ft 20m See fig 25 Do not mount the sensor in direct sunlight where hot or cold air blows on the sensor Discharge line from an outdoor compressor unit vent or fan causes inaccurate temperature read...

Страница 21: ...ck Hazard Can cause electrical shock or equipment damage Disconnect power supply before connecting wiring Wiring must comply with local and national codes ordinances and regulations 1 Wire Outdoor Sen...

Страница 22: ...rculation at average temperature at the chosen location Avoid the following locations because they can introduce errors in sensor measurements See Fig 27 Hot areas caused by a Concealed pipes or ducts...

Страница 23: ...ne starters lighting ballasts and large power distribution panels IMPORTANT Erratic temperature readings from a sensor can occur as a result of any of the wiring practices described below Avoid these...

Страница 24: ...he wall or junction box using the screws and anchors provided 5 Level 435 0013 for appearance only Device functions correctly even when not level 6 Install 435 0013 cover 46 STS32 STS32H Touchscreen P...

Страница 25: ...CHED Set To SYSTEM MORE SCHED HOLD CLOCK SCREEN AUTO FAN TUE AM AUTO STS32 STS32H Touchscreen Programmable Thermostat 3 Release the two blank keys when the screen on the thermostat matches the screen...

Страница 26: ...write the selected options in the INITIAL SETTING RECORD column STS32 STS32H Touchscreen Programmable Thermostat Installer Setup Number Installer Setup Name Settings Notes Initial Setting Record 0180...

Страница 27: ...90 or better furnaces 5 5 cph for standard fossil fuel forced air less than 90 efficient systems factory setting 9 9 cph used for electric furnaces or electric auxiliary heat for heat pump systems 2...

Страница 28: ...1 5 C 40 F 4 5 C 45 F 7 C Default depends on other selections Shown if control is selected See section for more information 54 STS32 STS32H Touchscreen Programmable Thermostat Table 3 Installer Setup...

Страница 29: ...page 87 0600 Heat Temperature Range Stop 40 90 temperature range 1 F increments of heating set point Shown in 1 2 C 0610 Cool Temperature Range Stop 50 99 temperature range 1 F increments of cooling s...

Страница 30: ...et to have thermostat temperature match independent reading 0710 Reset Thermostat 0 no thermostat reset 1 resets all Installer Setup Options to default values and resets schedule to default setting On...

Страница 31: ...t Installer System Tests Table 4 Installer System Test System Test Number Test Type System Status Number and Description Test 1 Cooling System Test 1 Cool stage 1 and stage 2 turn on 0 Cool is off Tes...

Страница 32: ...OFF COOL AUTO EMER SCREEN LOCKS OUT THE SCREEN TO ALLOW FOR CLEANING CLOCK SETS THE TIME FORWARD OR BACK SCHED ENTERS SCHEDULING MODE STS32 STS32H Touchscreen Programmable Thermostat System and Fan Se...

Страница 33: ...oom Set To SYSTEM COOL TUE AM HEAT OFF CANCEL DONE STS32 STS32H Touchscreen Programmable Thermostat 3 Release the center blank key when the screen on the thermostat matches the screen below 4 See the...

Страница 34: ...bout three months 3 60 fan run time days about six months 4 90 fan run time days about nine months 5 120 fan run time days about one year 6 365 fan run time days about three years 0510 Humidifier Pad...

Страница 35: ...hen you are asleep and want an energy saving temperature NOTE Schedule times are in 15 minute intervals 68 Time Heat Cool Fan Schedule Period Default Setting Revised Setting Default Setting Revised Se...

Страница 36: ...t 71 7 To exit schedule without saving changes press CANCEL key any time Cancel a Schedule Period 1 Press SCHED key 2 Press EDIT key 3 Select the Day s of the week desired 4 Press schedule period you...

Страница 37: ...SLEEP See note 5 MONTUE WEDTHUFRI AM HEAT CANCEL SLEEP WAKE DAY EVENING DONE AUTO FAN CANCEL PERIOD COOL EDIT PROG DAY CANCEL SLEEP WAKE DAY EVENING DONE AUTO FAN CANCEL PERIOD COOL PROG DAY MON TUE...

Страница 38: ...To SYSTEM SCHED HOLD CLOCK SCREEN AUTO FAN TUE HEAT CANCEL Override Until PM STS32 STS32H Touchscreen Programmable Thermostat 75 Vacation Hold Change temperature setting for a designated number of day...

Страница 39: ...ide Until DAYS CANCEL CLEAN SCREEN STS32 STS32H Touchscreen Programmable Thermostat 2 Use damp cloth slightly moistened with water or household glass cleaner to clean the screen 3 Repeat the above ste...

Страница 40: ...ystem from shutting down due to lack of battery power Screen Locks Partially Locked Screen When partially locked the screen indicates Screen Locked for 5 to 7 seconds whenever the user attempts to pre...

Страница 41: ...creen Programmable Thermostat 81 Remote Indoor Temperature If a remote indoor temperature sensor is installed the thermostat displays the inside temperature on the screen from the remote sensor s The...

Страница 42: ...n be edited by using the MORE key or from the Installer Setup To view or reset the reminder by following steps before it expires 1 Press the MORE key until the filter reminder appears on the screen Th...

Страница 43: ...appears on the screen This is the number of calendar days remaining on the Humidifier Pad reminder 2 Press the EDIT key 3 Use the Up and Down keys to change the number of calendar days 4 Press the DO...

Страница 44: ...AM The thermostat alerts that the heating or cooling system to turn on before a scheduled time by showing Recovery on the screen Room Set To SYSTEM MORE SCHED HOLD CLOCK SCREEN AUTO FAN TUE Recovery...

Страница 45: ...1 Press the MORE key until the inside humidity percent and dehumidification set point are shown 2 Use Up and Down arrow keys located to the right of the dehumidifier set point to set desired humidity...

Страница 46: ...To SYSTEM HEAT MORE SCHED HOLD CLOCK SCREEN AUTO FAN STS32 STS32H Touchscreen Programmable Thermostat 91 1 Choose correct heat pump application in Installer Setup Number 0170 2 Choose Fossil Fuel Opt...

Страница 47: ...r Lockout Temperature only the Auxiliary Heat operates When the outdoor temperature is above the Auxiliary Lockout Temperature only the Compressor operates See Fig 33 AUXILIARY LOCKOUT TEMPERATURE COM...

Страница 48: ...A Heat W Heat On 94 STS32 STS32H Touchscreen Programmable Thermostat Table 9 Sequence of Operation for Heat Pump Systems System Setting Fan Setting Call for Action Energize Terminals Screen Message OF...

Страница 49: ...ostat Installer Setup Number 0340 set to 3 the remote inside temperature is displayed on the Thermostat Home Screen as Inside Temperature The thermostat internal temperature sensor is not used See Fig...

Страница 50: ...fy operation of equipment in System Test mode 98 STS32 STS32H Touchscreen Programmable Thermostat Table 10 Troubleshooting CONTINUED Symptom Possible Cause Action Heating equipment failure Check for 2...

Страница 51: ...match the installed heating and or cooling equipment Heating equipment does not turn off and heat temperature setting is set below room temperature Heat On is not in the display Heating equipment is n...

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