Owner's Manual
Page 1
Read and Save these Instructions ® U.S. Registered Trademark © 2004 Honeywell International Inc. All Rights Reserved • Patents Pending 69-1716 RTH5100B Non-programmable Thermostat INSTALLATION INSTRUCTIONS The RTH5100B Thermostat provides electronic control of 24 Vac singlestage heating and cooling systems or 750 mV heating systems. START HERE For assistance with your Honeywell product, please visit www.honeywell.com/yourhome or call Honeywell Customer Care toll free at 1-800-468-1502.
Read and Save these Instructions ® U.S. Registered Trademark © 2004 Honeywell International Inc. All Rights Reserved • Patents Pending 69-1716 RTH5100B Non-programmable Thermostat INSTALLATION INSTRUCTIONS The RTH5100B Thermostat provides electronic control of 24 Vac singlestage heating and cooling systems or 750 mV heating systems. START HERE For assistance with your Honeywell product, please visit www.honeywell.com/yourhome or call Honeywell Customer Care toll free at 1-800-468-1502.
Owner's Manual
Page 2
Contents Prepare for Installation 3 Follow Important Instructions 5 Remove Old Thermostat 6 Follow Special Instructions 7 Label Old Thermostat Wires 10 Mount New Wallplate to Wall 11 Connect Wires to New Wallplate 15 Install Batteries 20 Attach New Thermostat to Wallplate 21 Configure Installer Setup 22 Customer Assistance 28 Limited One-Year Warranty 29 69-1716 2
Contents Prepare for Installation 3 Follow Important Instructions 5 Remove Old Thermostat 6 Follow Special Instructions 7 Label Old Thermostat Wires 10 Mount New Wallplate to Wall 11 Connect Wires to New Wallplate 15 Install Batteries 20 Attach New Thermostat to Wallplate 21 Configure Installer Setup 22 Customer Assistance 28 Limited One-Year Warranty 29 69-1716 2
Owner's Manual
Page 3
Prepare for Installation 1. Step 1. Check that the following items are included: Inside SetCtinogol Fan Auto SysteCmoolOn Cool PRESS WALLPLATE THERMOSTAT MOUNTING SCREWS (2) AND WALL ANCHORS (2) OPERATING INSTRUCTIONS INSTALLATION INSTRUCTIONS WIRE LABELS OPERATING INSTRUCTIONS CAUTION CARD INSTA ATION CAUTION les X2 Y www M22033 If any of the items shown above are missing, call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to the store. 3 69-1716
Prepare for Installation 1. Step 1. Check that the following items are included: Inside SetCtinogol Fan Auto SysteCmoolOn Cool PRESS WALLPLATE THERMOSTAT MOUNTING SCREWS (2) AND WALL ANCHORS (2) OPERATING INSTRUCTIONS INSTALLATION INSTRUCTIONS WIRE LABELS OPERATING INSTRUCTIONS CAUTION CARD INSTA ATION CAUTION les X2 Y www M22033 If any of the items shown above are missing, call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to the store. 3 69-1716
Owner's Manual
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OLD THERMOSTAT YELLOW WHITE Y W RED G GREEN RC R ORANGE ! Do not connect the wires to the new thermostat based on wire color because damage can occur to your old thermostat. Follow Important Instructions 1. M22034 Step 3. Remove Old Thermostat 5 69-1716 These Installation Instructions explain later how to use the enclosed wire labels to correctly mark the wires connected to the heating and/or cooling system. DO NOT WIRE NEW THERMOSTAT BASED ON WIRE COLOR. Step 2.
OLD THERMOSTAT YELLOW WHITE Y W RED G GREEN RC R ORANGE ! Do not connect the wires to the new thermostat based on wire color because damage can occur to your old thermostat. Follow Important Instructions 1. M22034 Step 3. Remove Old Thermostat 5 69-1716 These Installation Instructions explain later how to use the enclosed wire labels to correctly mark the wires connected to the heating and/or cooling system. DO NOT WIRE NEW THERMOSTAT BASED ON WIRE COLOR. Step 2.
Owner's Manual
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Step 4. If six or more wires are connected to the store. OLD THERMOSTAT Y1 G W2 Y2 W1 R LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE SIX WIRES CONNECTED M22038 69-1716 8 Most installations have purchased the wrong thermostat. You may have two to five wires connected to the old thermostat. Visit www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to your old thermostat (not counting the C or C1 wires), do not continue the installation. Follow Special Instructions (Cont) 4.
Step 4. If six or more wires are connected to the store. OLD THERMOSTAT Y1 G W2 Y2 W1 R LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE SIX WIRES CONNECTED M22038 69-1716 8 Most installations have purchased the wrong thermostat. You may have two to five wires connected to the old thermostat. Visit www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502 before returning the thermostat to your old thermostat (not counting the C or C1 wires), do not continue the installation. Follow Special Instructions (Cont) 4.
Owner's Manual
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Install two fresh AAA alkaline batteries on the back of the thermostat as marked on the wallplate, the thermostat does not require removal from the wallplate to the enclosed Operating Instructions (69-1722) for more information on the removable battery holder. 20 BACK OF THERMOSTAT BATTERY HOLDER BATTERIES M22056 69-1716 After the thermostat is mounted on the battery holder. Refer to replace the batteries. Install Batteries 1. Step 8.
Install two fresh AAA alkaline batteries on the back of the thermostat as marked on the wallplate, the thermostat does not require removal from the wallplate to the enclosed Operating Instructions (69-1722) for more information on the removable battery holder. 20 BACK OF THERMOSTAT BATTERY HOLDER BATTERIES M22056 69-1716 After the thermostat is mounted on the battery holder. Refer to replace the batteries. Install Batteries 1. Step 8.
Owner's Manual
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... Display 1-Celsius Temperature Display M22063 27 69-1716 The installation of the thermostat is complete. After you select your setting, press the Done button to exit the Installer Setup and save your setting for information on how to the enclosed Operating Instructions (69-1722) for Installer Setup Number 14 in table below. 16. Congratulations...
... Display 1-Celsius Temperature Display M22063 27 69-1716 The installation of the thermostat is complete. After you select your setting, press the Done button to exit the Installer Setup and save your setting for information on how to the enclosed Operating Instructions (69-1722) for Installer Setup Number 14 in table below. 16. Congratulations...