Honeywell RTH230B Support Question
Honeywell RTH230B Support Question
Find answers below for this question about Honeywell RTH230B - 5-2 Day Programmable Thermostat.Need a Honeywell RTH230B manual? We have 1 online manual for this item!
Question posted by Crotherswindowservices on February 17th, 2014
I Shocked My Thermostat Now It Won't Go On
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Current Answers
Answer #1: Posted by TommyKervz on February 17th, 2014 10:53 PM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,943
Member since:
January 10th, 2013 Points: 17,776,943
Hi. Try replacing its battery. It may require service in the extreme.
Related Honeywell RTH230B Manual Pages
Owner's Manual - Page 1
..., it was probably powered by 120/240 volts.
Temporary bypass - or 5-wire installations. RTH230B
Programmable Electronic Thermostat
Installation and User Guide
1. Time display (12 h or 24 h)
• Filter replacement indicator
2. Installation
2.1 Removing the Old Thermostat
IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, CUT POWER TO THE HEATING SYSTEM.
Remove the old...
Owner's Manual - Page 2
... 4-wire Heating and Cooling
Heat relay Cool relay Fan relay
2.3.6 5-wire Heating and Cooling
RTH230B
Heat relay
Fan relay Cool relay
2.4 Setting J2 Jumper
The jumper defines the fan operation ...to five minutes before cooling can start .
After the batteries are installed, mount the
thermostat on the wall.
By default, the setpoint is controlled by the furnace fan control circuitry...
Owner's Manual - Page 3
...if necessary.
Press both
buttons simultaneously for 120 days, then the thermostat will
3.4 Setting the Temperature
Press one of the played. RTH230B
69-1800-03 03-11 3/4
Note: Pressing either ....
• When the thermostat is placed in heat mode, the fan is in programmable mode, the new temperature will disappear.
3.5.2 Programmable Mode
Maintains the temperature according...
Owner's Manual - Page 4
...position of the remaining periods. Press [ Exit ] to exit. RTH230B
Printed in .
To use the schedule, place the thermostat in . (127 mm x 75 mm x 28 mm)
7. The settings... by damage which occurred while the product was in programmable mode.
5.3 Modifying the Schedule
You can set the start time Program days Period number
Temperature setting
Note: During programming, to ...
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