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Question posted by Luciatrumble on January 23rd, 2014

Battery

The batteries were flashing and I changed them and there is a blank screen. Nothing is changing that. What do I do?!?!?!?

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Answer #1: Posted by BusterDoogen on January 23rd, 2014 7:56 PM

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BusterDoogen

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Screen is blank. • Ensure two fresh AA alkaline batteries are

correctly installed.

Temperature settings cannot be

changed.

• You are setting the temperature outside its

allowable range:

• Heat: 41 °F to 82 °F (5 °C to 28 °C )

• Cool: 59 °F to 95 °F (15 °C to 35 °C)

is flashing. • The compressor protection delay is underway.

Wait for the delay to end (maximum of 5 minutes).

HI appears on the screen. • The ambient (measured) temperature is above

122 °F (50 °C).

LO appears on the screen. • The ambient (measured) temperature is below

23 °F (-5 °C). Date & time have to be manually reset.

I hope this is helpful to you!

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Related Honeywell RTH2310B Manual Pages

Owner's Manual - Page 1

Quick Installation Guide RTH2310 Programmable Thermostat 69-2214EF-04

Owner's Manual - Page 2

...-step instructions in the following pages. 1) Identify your system type. 2) Remove your old thermostat. 3) Identify the wires. 4) Mount the new wallplate. 5) Connect the wires. 6) If the wire labels don't match. 7) Specify the furnace type. 8) Install the batteries. 9) Install the thermostat. 10) Set the system. Do you need assistance? We are here to help...

Owner's Manual - Page 3

... If you are not sure of your system type or if you have any other questions, call us toll-free at 1-800-468-1502. This thermostat is compatible with the following systems: • Gas, oil or electric furnace • Central air conditioner • a hot water system with heat pumps or multi...

Owner's Manual - Page 4

... the trash if it contains mercury in a sealed tube. Quick Installation Guide 2 Remove Old Thermostat 2. 1) Turn power off at the heating/cooling system. 2) Remove old thermostat, but leave wallplate with wires attached. MERCURY NOTICE: Do not put your local waste management authority for instructions regarding recycling and proper disposal. 3 Do not ...

Owner's Manual - Page 5

Wrap the wires around a pencil to identify wires. RTH2310 Programmable Thermostat 3 Identify Wires 3. Do not use C or C1 wires Identify and label each of each...attached to a terminal marked C or C1, they will not be connected to your new thermostat. If any wires are not attached to your old thermostat or are labeled. Wrap the bare metal end of these wires with electrical tape, so...

Owner's Manual - Page 6

Pass wires through opening of wallplate and secure wallplate to the wall using provided screws. 5 Insert plastic anchors. Quick Installation Guide 4 Mount New Wallplate 4. 1) Remove coverplate. 2) Loosen screw (the screw remains captive on wallplate). 3) Remove thermostat. 4) Mark and drill appropriate mounting holes (or use existing holes).

Owner's Manual - Page 7

If a wire does not match any excess wire back into the wall opening. Labels don't match? RTH2310 Programmable Thermostat 5 Connect Wires (typical wiring) 5. Remove jumper if you have both R and Rc wires. 1) Match each labeled wire with the terminal having the same letter. 2) Loosen ...

Owner's Manual - Page 9

J2 jumper HG Leave the jumper in this position if you have an electric furnace. 8 Set the Jumper J2, on the back of the thermostat, if you have connected a wire to this factory-set position if you have a gas or oil furnace. RTH2310 Programmable Thermostat 7 Specify Furnace Type 6. HE Place the jumper to the G terminal.

Owner's Manual - Page 10

... is installed on the wall. You will display the ambient temperature once it is 70 °F (21 °C). 9 The thermostat will hear a clicking sound. After the batteries are holding the thermostat. Afterwards, the screen displays the actual temperature. It is normal that the displayed temperature be higher than the ambient temperature if you are...

Owner's Manual - Page 11

RTH2310 Programmable Thermostat 9 Install thermostat 8. 1) Mount the thermostat on the wallplate. 2) Tighten the screw and install the coverplate. 3) Turn power back on at the heating/cooling system. 10

Owner's Manual - Page 12

Quick Installation Guide 10 System Setup 9. 1) Press both and buttons simultaneously. 3) To change the setting, press the or button. DISPLAY DESCRIPTION OPTIONS 1 Temperature display °C or °F Time display 12 h or 24 h Early Start 2 On or Off Heating ...

Owner's Manual - Page 13