Installation manual

ManualsBrandsRobertshaw ManualsThermostatRS6220

Thank you for purchasing a Robertshaw

thermostat. This manual will

describe how to install and test the Robertshaw single stage thermostats

RS4110, RS5110, RS6110, and two stage RS4220, RS5220, RS6220

thermostats. For complete operation instructions, refer to the Robertshaw

User Manual.

Use the model number to identify your thermostat.

These thermostats have three main parts:

A. The backplate – mounts to the wall and has wire connections.

B. The body – snaps to the backplate and contains the electronics and

programming buttons.

C. The cover – snaps to the top of the body and swings up to give access

to the programming buttons.

Recycling Thermostat

If this thermostat is replacing a thermostat that contains mercury in a sealed

tube, do not place your old thermostat in the garbage. Contact your local

waste management authority for instructions regarding proper disposal of the

thermostat. If you have any questions, call Robertshaw technical support at

1-800-445-8299.

RS4110

RS5110

110

RS4220

RS5220

220

R S X 1 1 0

4 = Non-Programmable

Value Series

5 = Programmable Value Series

with 5-2 Day Schedule

6 = Programmable Value Series

with 7 Day Schedule and

Copy Feature

Application

0 = Standard Thermostat

Number of Cooling Stages

Number of Heating Stages

INSTALLATION MANUAL

RS4000 Series RS5000 Series RS6000 Series

352-00060-001 Rev. A

Summary of content (14 pages)

PAGE 1
RS4110 RS4220 RS5110 RS5220 RS6110 RS6220 352-00060-001 Rev. A INSTALLATION MANUAL RS4000 Series RS5000 Series RS6000 Series Thank you for purchasing a Robertshaw® thermostat. This manual will describe how to install and test the Robertshaw single stage thermostats RS4110, RS5110, RS6110, and two stage RS4220, RS5220, RS6220 thermostats. For complete operation instructions, refer to the Robertshaw User Manual. Use the model number to identify your thermostat.
PAGE 2
IMPORTANT SAFETY INFORMATION WARNING: • Always turn off power at main fuse or circuit breaker panel before installing, removing, cleaning, or servicing thermostat. • Read all the information in this manual before installing this thermostat. • This is a 24 VAC low-voltage thermostat. Do not install on voltages higher than 30 VAC. • All wiring must conform to local and national building and electrical codes and ordinances.
PAGE 3
Installing the Robertshaw Thermostat Base NOTE: For new installations, mount the thermostat on an inside wall, five feet above the floor. Do not install behind a door, in a corner, near air vents, in direct sunlight, or near any heat or steam generating fixtures. Installation at these locations will affect thermostat operation. 1. Be certain power is off to the heating and cooling systems. 2. Remove the backplate by placing your finger through the wire opening. Pull the backplate straight out from the body.
PAGE 4
System Switch Selection The body of the thermostat has two switches on the backside. They are accessible by removing the backplate from the body. The installer should set these to match the system. If the thermostat is controlling a heat pump system, set the first switch to Heat Pump. The second switch can be left as is. If the thermostat is controlling a non-heat pump system, set the first switch to Non-Heat Pump. The second switch must be set to match the system as Gas or Electric.
PAGE 5
Terminal Function One Stage Models RS4110, RS5110 and RS6110 TERMINAL EQUIPMENT TO CONNECT C 24V AC Common Connection RH/R 24V AC Hot Connection For input of 24V AC hot side of transformer. RC 24V AC Hot Connection When cooling transformer is used for input of 24V AC hot side of transformer. Jumper from RH to RC must be removed. Y1* First stage compressor connection Energizes on a call for first stage of cooling. Energizes on a call for first stage of heating when configured as a HP.
PAGE 6
Wiring Diagrams When used as Heat Pump with Cool Active Reversing Valve With Battery Transformer Hot 120 Vac 24 Vac Remove jumper if separate cooling transformer is present. Fan Relay Reversing Valve RH/R RC C Not used for RS4110, RS5110 and RS6110 G O B Compressor Fault Output (24VAC) L Compressor Contactor Y1 W1 Second Stage Cool Second Stage Heat Emer Heat Y2 W2 E Not used for RS4110, RS5110 and RS6110 Make certain the HP switch is in the HP position.
PAGE 7
Wiring Diagrams When used as Non-Heat Pump With Battery Backup Transformer Hot 120 Vac 24 Vac Remove jumper if separate cooling transformer is present. Not used for RS4110, RS5110 and RS6110 Fan Relay RH/R RC G O C B Compressor Contactor First Stage Heat Second Stage Cool Second Stage Heat L Y1 W1 Y2 Not used for RS4110, RS5110 and RS6110 W2 E Make certain the HP switch is in the Non-HP position.
PAGE 8
Applying Power Before applying power, fill in the chart in the Pop-Up Wizard section of this manual. When 24V AC power or battery power is first applied to the thermostat, the display will show the model number followed by the Pop-Up Wizard. The thermostat will start normal operation following the Pop-Up Wizard. Power is applied to the thermostat two ways: 1. Installing the batteries. 2.
PAGE 9
Pop-Up Wizard The Wizard routine will display factory default settings. Each setting will display for ten seconds. Use the or buttons to change the setting. Settings that are not changed will operate with the values that are displayed. To fast forward through the Wizard, press Edit Schedule. The Wizard can be exited by pressing Start/Stop Schedule. This will save the settings and place the thermostat into operation. Use this chart to write down the desired settings before applying power.
PAGE 10
Default EnergyStar™ Settings for RS5000 and RS6000 The RS5110, RS5220, RS6110 and RS6220 are programmable thermostats and are preprogrammed with a schedule that is recommended by EnergyStar™. The schedule is designed to lower energy costs year-round.
PAGE 11
One Stage Models RS4110, RS5110, and RS6110 Conventional (Non-HP) Demand Terminal First Stage Cool Y1 + G First Stage Heat W1 + G* * G, Display Heat Pump (HP) Terminal Display Y1 + G + O * Y1 + G* will be off (not displayed) for Non-HP with Gas.
PAGE 12
Setting the Mode Press the button to cycle through the available modes. Off Heat Cool Emergency Heat (2 stage Heat Pump units) Automatic changeover Setting Mode to Emergency Heat The RS4220, RS5220 and RS6220 thermostats have an emergency heat capability for heat pump systems. Confirm that the system has emergency heat available. Use the button to enter the EMER mode. An E will be displayed with the heat symbol . Use emergency heat to turn off the heat pump and turn on a secondary heating source.
PAGE 13
2. Enter the digits for the password by pressing the and buttons. Press the to move to the next digit. Press to move back. If the wrong password is entered the display will flash NO for 5 seconds then return to normal. 3. Press and when the correct password is displayed. The buttons will be unlocked. Once the security has been disabled, a password needs to be re-created to protect the settings.
PAGE 14
Five Year Limited Warranty Invensys Controls warrants to the original contractor installer, or to the original consumer user, each new Robertshaw thermostat to be free from defects in materials and workmanship under normal use and service for a period of five (5) years from date of purchase.