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Honeywell RTH3100C Support Question

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Question posted by lokenwdhe on June 15th, 2014

How To Replace Air Flow Thermostat With Honeywell Rth3100c

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Related Honeywell RTH3100C Manual Pages

Owner's Manual - Page 1

RTH3100C Non-Programmable Digital Thermostat Installation Guide 69-1889EF-1
Owner's Manual - Page 2

Patents pending. Need Help? For assistance with this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. MERCURY NOTICE If this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at the furnace or the fuse/circuit breaker panel...
Owner's Manual - Page 3

Table of contents Getting started Installation tips 2 Pre-installation checklist 3 Old thermostat removal Remove old thermostat 5 Identify and label wires 6 New thermostat installation Wallplate mounting 8 Wire connections 11 Battery installation 13 Thermostat mounting 14 RTH3100C System setup How to change settings 15 Set auxiliary heat cycle rate 16 Set emergency heat cycle rate 17 ...
Owner's Manual - Page 4

...step instructions in three simple steps • Label wires and remove your old thermostat (see pages 5-7). • Install and wire your new thermostat (see pages 15-18). Use wire labels instead (see pages 3-4). &#...heating/cooling system (see pages 8-14). • Set your new thermostat to go before you 've never done it before! even if you begin (see page 7).  Installation...
Owner's Manual - Page 5

APrbeo-uintsytoaullratnieown cthercmkloissttat Check to make sure your package includes the following items: RTH3100C RTH3100C thermostat (wallplate attached to back) Operating Manual  Wall anchors and mounting screws (2 each) Wire Labels
Owner's Manual - Page 7

Is there a sealed tube containing mercury? Remove cover and thermostat, but leave wallplate with wires attached. RTH3100C Leave wallplate in place. Old thermostat Cover  If so, see inside front cover of this manual for proper disposal instructions. Turn off power at heating/cooling system (or fuse/circuit-breaker panel). 2. Remove your old thermostat 1.
Owner's Manual - Page 8

Do not use If any wires are not attached to terminals in your old thermostat, do not connect them to your new thermostat. Wrap the bare metal ends of each unused wire with electrical tape, so it cannot touch and short out other wires. Installation Guide Identify wires you will not use unconnected wires. 
Owner's Manual - Page 9

... around each wire, wrap it with the label matching the letter on your old thermostat. (Adhesive labels are supplied in your thermostat package.) Remove the old wallplate only after all wires are labeled. As you disconnect each wire. RTH3100C Label wires and remove old wallplate Use a screwdriver to disconnect wires one by one...
Owner's Manual - Page 10

HIPS PULL HERE Wallplate  Installation Guide Remove wallplate Pull at bottom to remove thermostat from wallplate.
Owner's Manual - Page 11

RTH3100C 3. AMbaoruktwyaolulprlanteewmthoeurnmtinosgtaptosition 1. Mark positions of both screw holes.  Level wallplate if desired (lay level across tabs). Pull wires through wallplate. 2.
Owner's Manual - Page 13

Match each labeled wire with same letter on thermostat, see next page. 11 RTH3100C Labels don't match? Push any excess wire back into the wall opening. Use a screwdriver to loosen screw terminals, insert wires, then tighten screws. 3. If labels do not match letters on terminal. 2. Connect wires (typical installation) 1.
Owner's Manual - Page 14

... another wire is attached to the C terminal, call 1-800-468-1502 for help. 4 3 3 2 E Aux Y G O or or or or X W Y1 F X2 W1 M W2 If the old thermostat had both O and B wires, attach the B wire to connect terminals E and Aux. 1 2 2 LR B C or or or or FV H B VR X LRBC 12 Installation Guide Connect wires...
Owner's Manual - Page 15

RTH3100C Back of thermostat. Install batteries Install two fresh AA alkaline batteries in back of thermostat 13
Owner's Manual - Page 16

... heating/cooling system, or at the fuse/circuit-breaker panel. TIP: If wires interfere when you try to mount the thermostat, push excess wire back into place. 2. Align the 4 tabs on the wallplate with corresponding slots on the back of the thermostat, then push gently until the thermostat snaps into the wall opening.
Owner's Manual - Page 17

... s and t buttons until the display changes. Press t to control the heating and cooling system in your system) Next, you must set thermostat to match your home. RTH3100C System setup (set the thermostat to change settings. Function number 6 Setting Setup 5 To begin, press and hold ts to enter system setup. Press s to advance to...
Owner's Manual - Page 19

RTH3100C Function 8: Emergency heat cycle rate Setup 89 Press to the next function. 17 Press the t button to select your emergency heating system and optimize its ...
Owner's Manual - Page 21

Make sure the temperature is set lower than the Inside temperature. • Set system switch to respond. 19 In case of difficulty RTH3100C If you have difficulty with your thermostat, please try the following suggestions. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating...
Owner's Manual - Page 23

...-001 *Use to find model number and date code. Customer assistance Pull at 1-800-468-1502. RTH3100C For assistance with this product, please visit http://yourhome.honeywell.com. Accessories/replacement parts To order, please call Honeywell Customer Care toll-free at bottom to remove thermostat from wallplate. Turn thermostat over to cover marks left by old...
Owner's Manual - Page 24

... determination whether the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr. N., Golden Valley, MN 55422, or whether a replacement product can be to repair or replace the product within the terms stated above. HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND...
Owner's Manual - Page 25

... A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE ONE-YEAR DURATION OF THIS WARRANTY. In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V4Z9. 23 RTH3100C 1-year limited warranty INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS...

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