Robertshaw RS9220, Operation Manual

Page 1: ...RS9220 Operation Manual...

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Page 3: ...Reference 4 7 Programming 8 10 Installer Setup Menu 11 15 Terminal Designations 16 DO NOT SWITCH SYSTEM TO COOL IF THE TEMPERATURE IS BELOW 50 F 10 C THIS CAN DAMAGE THE AIR CONDITIONING SYSTEM AND C...

Page 4: ...1 2 3 4 5 LCD Screen Temperature Set Point Buttons User Buttons Fan Switch System Switch Mon Room Set At SLEEP Menu FAN 1 SYSTEM ON AUTO COOL OFF HEAT PM 2 THERMOSTAT OPERATION...

Page 5: ...g system is running System Switch Selects HEAT or COOL for your HVAC system Selecting HEAT turns on the heat mode Selecting COOL turns on the air conditioning mode Selecting OFF turns both heating and...

Page 6: ...Replace batteries when indicator is shown System Operation Indicators The or icon will display when the COOL HEAT or fan is on NOTE If these icons are flashing there is a 5 minute delay for compressor...

Page 7: ...es with positive battery terminals in the battery compartment Press the lower portion of the thermostat to open the easy access battery door THERMOSTAT QUICK REFERENCE 5 Caution When the battery icon...

Page 8: ...e will then resume Program Schedule Hold The thermostat will display HOLD and RUN SCHED on the left of the screen when you press either or You may hold the temperature at a fixed temperature set point...

Page 9: ...rmostat to issue this reminder FILTER will be displayed when it is time to change the air filter When FILTER is displayed you should change the air filter and reset the Filter Change Reminder by holdi...

Page 10: ...Use or to select the current day of the week 4 Press NEXT STEP 5 The current hour will be flashing Use or to select the current hour Note the correct a m or p m indicator is selected 6 Press NEXT STE...

Page 11: ...ere are four time periods for each day WAKE LEAVE RETURN SLEEP Follow the steps below to customize your program schedule 1 Select HEAT or COOL Note Heat and cool need to be programmed separately 2 Pre...

Page 12: ...XT STEP 8 Repeat steps 4 through 7 for the LEAVE time period for the RETURN time period and for the SLEEP time period for Monday Friday or Monday if in 7 Day mode 9 Repeat steps 4 through 8 for the Sa...

Page 13: ...conds 3 Configure the installer options as desired using the table 4 Use or to change settings and the NEW STEP or PREV STEP to move from one option to another Note Only press DONE when you want to ex...

Page 14: ...the room temperature display so that for example the thermostat would read 72 F instead of 70 F Next step Prev step The room temperature display can be adjusted to read up to 3 above or below the fact...

Page 15: ...rature heats by 0 5 full degree from the temperature setting the cooling system will turn on If the cooling system turns on too often increase the temperature differential Next step Prev step The cool...

Page 16: ...ius display Next step Prev step F for Fahrenheit C for Celsius F 12 or 24 Hour Clock Select a 12 or 24 hour clock setting Next step Prev step Use and to select 12 or 24 hour clock 12 Fan Operation Sel...

Page 17: ...is selected in Set Time all seven days will need to be programmed individually If 5 1 1 programming is selected in Set Time Monday Friday will be programmed together and Saturday and Sunday will need...

Page 18: ...24VAC COOL C 24VAC COMMON if applicable W FIRST STAGE HEAT W2 SECOND STAGE HEAT Y FIRST STAGE COOL Y2 SECOND STAGE COOL G FAN B HEAT ACTIVATED REVERSING VALVE O COOL ACTIVATED REVERSING VALVE TERMINAL...

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Page 20: ...800 445 8299 HVACCustomerService robertshaw com www robertshaw com 352 00301 001 6 Year Limited Warranty Use Phone to Scan for Warranty Info 352 00313 001 Rev B 2021 Robertshaw Controls Company Rober...