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!
Question posted by Coyhe on May 6th, 2014
Rth3100c1002 Will Not Start Heating
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Current Answers
Related Honeywell RTH3100C Manual Pages
Owner's Manual - Page 1
RTH3100C
Non-Programmable Digital Thermostat
Installation Guide
69-1889EF-1
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
... pages 5-7). • Install and wire your new thermostat (see pages 8-14). • Set your new thermostat to go before you 've never done it before! Install in the following pages. Installation tips
• Have everything you need ready to match your heating/cooling system
(see page 7).
Use wire labels instead (see pages 15...
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
Remove your old thermostat
1. Is there a sealed tube containing mercury? If so, see inside front cover of this manual for proper disposal instructions. Remove cover and thermostat, but leave wallplate with wires attached.
Turn off power at heating/cooling system (or fuse/circuit-breaker panel). 2.
Old thermostat
Cover
RTH3100C
Leave wallplate in place.
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. 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.
Owner's Manual - Page 9
...your old thermostat. (Adhesive labels are supplied in your thermostat package.) ...Remove the old wallplate only after all wires are labeled. Do not let wires fall into wall opening .
E
IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one. Be careful not to let loose wires fall into the wall opening ! As you disconnect each wire. RTH3100C...
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
AMbaoruktwyaolulprlanteewmthoeurnmtinosgtaptosition
1. RTH3100C
3. Mark positions of both screw holes.
Level wallplate if desired (lay level across tabs). Pull wires through wallplate.
2.
Owner's Manual - Page 13
Connect wires (typical installation)
1.
Use a screwdriver to loosen screw terminals, insert wires, then tighten screws.
3. If labels do not match letters on terminal.
2.
Labels don't match? Match each labeled wire with same letter on thermostat, see next page.
11
RTH3100C Push any excess wire back into the wall opening.
Owner's Manual - Page 14
...-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 W1, W2 and Y wires, contact a heating/ cooling contractor for help . Installation Guide
Connect wires (less common wire designations)
If labels do not match thermostat letters, check the chart at right (see notes, below). If the old...
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
... when you try to mount the thermostat, push excess wire back into place.
2. Restore electrical power at 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...
Owner's Manual - Page 17
....
15
Press s to advance to change settings. Press and hold the s and t buttons to control the heating and cooling system in your system)
Next, you must set the thermostat to enter system setup. RTH3100C
System setup (set thermostat to match your home. Function number
6
Setting
Setup
5
To begin, press and hold the s and t buttons...
Owner's Manual - Page 18
Press the t button to select your auxiliary heating system and optimize its operation:
5 For gas or oil furnaces of less than 90% efficiency
1 For steam or gravity systems 3 For...systems & furnaces of over 90%
efficiency 9 For electric furnaces
When finished, press to advance to change setting. Installation Guide
Function 6: Auxiliary heat cycle rate
Setup
65
Press to the next function.
16
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 operation:
9 For electric furnaces 1 For steam or gravity systems 3 For hot water systems & furnaces of over 90%
efficiency 5 For gas or ...
Owner's Manual - Page 21
... temperature.
• Set system switch to Cool. Make sure the temperature is closed . • Wait 5 minutes for the system to Heat. In case of difficulty
RTH3100C
If you have difficulty with your thermostat, please try the following suggestions.
Most problems can be corrected quickly and easily. Display is blank
• Check circuit breaker...
Owner's Manual - Page 22
...;C). Installation Guide
In case of difficulty
Temperature settings do not change
Make sure heating and cooling temperatures are set the temperature level below the current room temperature.
20
"Heat On" is not displayed
"Cool On" is engaged. "Cool On" or "Heat On" is flashing
• Compressor protection feature is not displayed
• Set...
Owner's Manual - Page 23
... parts
To order, please call Honeywell Customer Care toll-free at 1-800-468-1502. Customer assistance
Pull at bottom to cover marks left by old thermostats.
21
Turn thermostat over to find model number and date code. To save time, please note your model number and date code before calling...
Owner's Manual - Page 25
..., and you may have any questions concerning this limitation may not apply to you have other rights which vary from state to you. If you . RTH3100C
1-year limited warranty
INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER...
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