Robertshaw RS8210 Non-Programmable Thermostat
INSTALLATION
Thank you for purchasing a Robertshaw® thermostat.
This manual will describe how to install and test the Robertshaw RS8210 thermostat.
Thermostat System Types
| Gas, Oil, or Electric Heat with Air Conditioning |
| Heat Pumps (with or without auxiliary or emergency heat) |
| Multi-Stage Systems |
| Heat-Only, including for Floor and Wall-Furnace |
| Cool-Only |
| 750 Millivolt Heating Systems |
Power Type
- Battery Power
- Hardwire (Common Wire)
IMPORTANT SAFETY INFORMATION WARNING:
- Always turn off power at the main power source by unscrewing fuse or switching the circuit breaker to the off position before installing, removing, cleaning, or servicing the thermostat.
- Read all of the information in this manual before installing or programming this thermostat.
- This is a 24V AC low-voltage thermostat. Do not install on voltages higher than 30V AC.
- All wiring must conform to local and national building and electrical codes and ordinances.
- Do not short (jumper) across terminals on the gas valve or at the system control to test installation. This will damage the thermostat and void the warranty.
INSTALLATION LOCATION
Install the thermostat 4 to 5 feet above the floor in an area with good air circulation and average temperature.
For new installations, mount the thermostat on an inside wall, 4-5 feet above the floor. Do not install the thermostat in the following locations:
- Behind a Door
- In a Corner
- Near Air Vents
- In Direct Sunlight
- With an Outside Wall Behind the Thermostat
- Near any Heat or Steam Generating Fixtures
- Near any Concealed Pipes or Chimneys
Installation at these locations will affect thermostat operation.
THERMOSTAT QUICK REFERENCE
Getting to know your thermostat
- LCD Screen
- Fan Switch
- System Switch
- Temperature Set-Point Buttons
- User Buttons
- Easy Change Battery Door
WALLPLATE INSTALLATION
Caution:
Electrical Hazard
Disconnect power before installing this product.
Failure to do so can cause electric shock or equipment damage.
Mercury Notice:
This product is mercury-free. However, if this product is replacing a control that contains mercury, it needs to be disposed of properly. Contact your local waste management authority for instructions regarding recycling
and proper disposal of the control.
WIRING
- Turn Off Power to Heating/Cooling System
- Remove Old Thermostat
- Label Wires with Tags
Label the existing wires using the supplied wire labels as you disconnect them. - Separate Wallplate from New Thermostat
Remove wallplate from the new thermostat and mount onto wall. - Separate Wallplate from New Thermostat
Mount the new wallplate using the included screws and anchors. Drill 3/16-in. holes for drywall
Drill 3/16-in. holes for plaster - Connect Wires
Simply match wire labels.
If labels do not match letters on the thermostat, check “Alternate Wiring (Conventional Systems)” on page 9 and connect to the terminal as shown (see notes, below). Alternate Wiring (Conventional Systems)
If labels do not match letters on the thermostat, check the chart below and connect to the terminal as shown here (See notes, below).
- If C or X wire is available then you can connect with C terminal. If there is no C or X wire then no need to connect with C terminal.
- If you have a heat pump without auxiliary/backup heat connect O or B, not both. If you do not have a heat pump, do not connect B. Wrap bare end of wire with electrical tape.
- Place a jumper (piece of wire) between Y and W if you are using a heat pump without auxiliary/backup heat.
Terminal Designations
Installation Note:
Do not overtighten terminal block screws, as this can damage the terminal block.
A damaged terminal block can keep the thermostat from fitting on the subbase correctly or cause system operation issues. Max Torque = 6in/lbs.
- Power supply.
- Use either O or B terminals for reversing valve.
- Optional 24 VAC common connection when thermostat is used in battery power mode.
- Jumper (not supplied).
2H/1C Heat Pump System
This thermostat has an installer setup menu for easy configuration. Follow the procedure below to set up the thermostat to match the specific heating/cooling system.
- Press MENU.
- Press and hold TECH SET for 3 seconds.
- Configure the installer options as desired using the table below.
Use to change settings and NEW STEP or PREV STEP to move from one option to another. Note: Only press DONE when you want to exit the Installer Setup options. - °F/°C Selection Setting: F(Fahrenheit) or C(Celsius).
- 24H/12H Selection: Setting the 24 hour or 12 hour time format.
- ELEC/GAS Selection: Select the ELEC or GAS.
MOUNT THERMOSTAT & INSTALL BATTERY
Mount Thermostat
Align the 4 tabs on the faceplate with the corresponding slots on the back of the thermostat, then push gently until the thermostat snaps into place.
Battery Installation
Battery installation is optional if used with AC power (the C terminal is connected).
During power outages, the batteries will save settings and power the display.
PROGRAMMING
Set Time of Day and Day of Week
- Press MENU.
- Press SET TIME.
- Day of the week will be flashing. Use to select the current day of the week.
- Press NEXT STEP.
- The current hour will be flashing. Use to select the current hour.
Note the correct a.m. or p.m. indicator is selected. - Press NEXT STEP.
- The minutes will be flashing. Use to select the current minutes.
- Press DONE when completed.
SPECIFICATIONS
- Temperature Display Range………………..41°F to 95°F (5°C to 35°C)
- Temperature Control Range………………..44°F to 90°F (7°C to 32°C)
- Load Rating………………………………………1 amp per terminal, 1.5 amp maximum all terminals combined
- Display Accuracy………………………………± 1°F
- Differential……………………………………….. Heating is adjustable from 0.2°F to 2.0°F
Cooling is adjustable from 0.2°F to 2.0°F - Power Source………………………………….. 18 to 30 VAC, NEC Class II, 50/60 Hz for hardwire (common wire)
Battery power from 2 AAA Alkaline batteries - Operating Ambient Temperature…………32°F to +105°F (0° to +41°C)
- Operating Humidity……………………………90% non-condensing maximum
- Dimensions………………………………………4.72”W x 3.86”H x 0.98”D
Customer Service +1.800.304.6563Technical Service +1.800.445.8299 HVACCustomerService@robertshaw.com www.robertshaw.com
XXXX-XXX6YearLimited WarrantyUse Phone to Scan for Warranty Info
352-00302-001 Rev. B
© 2021 Robertshaw Controls Company.
Robertshaw® is a trademark of Robertshaw Controls Company.
REFERENCE:
Download Manual:
Robertshaw RS8210 Non-Programmable Thermostat Installation Manual
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Robertshaw RS8210 Non-Programmable Thermostat Operation Manual
Robertshaw RS8210 Non-Programmable Thermostat Installation Manual