Honeywell RTH3100C Support Question
Honeywell RTH3100C Support Question
Find answers below for this question about Honeywell RTH3100C.Need a Honeywell RTH3100C manual? We have 1 online manual for this item!
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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
... rights reserved. 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 before you begin. Registered Trademark. For assistance with this product is replacing a control that contains mercury in a sealed tube, do not place the old...
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
Just follow the simple, step-by-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). Installation tips
• Have everything you need ready to match your heating/cooling system
(see pages 8-14). • Set your...
Owner's Manual - Page 5
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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
Old thermostat
Cover
Is there a sealed tube containing mercury? If so, see inside front cover of this manual for proper disposal instructions.
Remove your old thermostat
1. RTH3100C
Leave wallplate in place. Remove cover and thermostat, but leave wallplate with wires attached. Turn off power at heating/cooling system (or fuse/circuit-breaker panel). 2.
Owner's Manual - Page 8
Installation Guide
Identify wires you will not use unconnected wires.
Wrap the bare metal ends of each unused wire with electrical tape, so it cannot touch and short out other wires. Do not use
If any wires are not attached to terminals in your old thermostat, do not connect them to your new thermostat.
Owner's Manual - Page 9
... each wire. Wrap supplied labels securely 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. RTH3100C
Label wires and remove old wallplate
Use a screwdriver to identify wire types.
Aux O
Owner's Manual - Page 10
Installation Guide
Remove wallplate
Pull at bottom to remove thermostat from wallplate. HIPS
PULL HERE
Wallplate
Owner's Manual - Page 11
Level wallplate if desired (lay level across tabs). RTH3100C
3. Mark positions of both screw holes.
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1. Pull wires through wallplate.
2.
Owner's Manual - Page 13
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. Push any excess wire back into the wall opening. Match each labeled wire with same letter on thermostat, see next page.
11
RTH3100C Labels don't match?
Owner's Manual - Page 14
... 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 W1, W2 and Y wires, contact a heating/ cooling contractor for help . E Aux Y G O
If no wire matches the E terminal on the new thermostat, use a small piece of wire to the C terminal.
Installation Guide
Connect wires (less common wire...
Owner's Manual - Page 15
Install batteries
Install two fresh AA alkaline batteries in back of thermostat 13 RTH3100C
Back of thermostat.
Owner's Manual - Page 16
... the heating/cooling system, or at the fuse/circuit-breaker panel.
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. Wallplate Thermostat
14
Installation Guide
Mount thermostat and restore electrical power
1.
Owner's Manual - Page 17
.... Press and hold ts to enter system setup.
Press and hold the s and t buttons until the display changes. RTH3100C
System setup (set thermostat to match your system)
Next, you must set the thermostat to control the heating and cooling system in your home. Function number
6
Setting
Setup
5
To begin, press and hold the s and...
Owner's Manual - Page 19
... water systems & furnaces of over 90%
efficiency 5 For gas or oil furnaces of less than 90%
efficiency
When finished, press to advance to change setting. RTH3100C
Function 8: Emergency heat cycle rate
Setup
89
Press to the next function.
17
Owner's Manual - Page 21
... the system to respond.
19 Heating or cooling system does not respond
• Set system switch to Cool.
In case of difficulty
RTH3100C
If you have difficulty with your thermostat, please try the following suggestions. Make sure the temperature is securely closed securely. • Make sure fresh AA alkaline batteries are correctly...
Owner's Manual - Page 23
... to cover marks left by old thermostats.
21 Accessories/replacement parts
To order, please call Honeywell Customer Care toll-free at 1-800-468-1502.
Cover plate Part No. 50002883-001 *Use to find model number and date code.
Customer assistance
Pull at bottom to remove thermostat from wallplate. RTH3100C
For assistance with this product...
Owner's Manual - Page 25
...limitation of incidental or consequential damages, so this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr., Golden Valley, MN 55422 or call 1-800-468-1502....how long an implied warranty lasts, so the above limitation may not apply to state. RTH3100C
1-year limited warranty
INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ...
Owner's Manual - Page 26
... at least 10% post-consumer paper fibers.
® U.S. Rev. 04-06 Automation and Control Systems
Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422
Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9
http://yourhome.honeywell.com
Printed in U.S.A. Registered Trademark. © 2006 Honeywell International Inc. 69-1889EF-1 M.S.
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