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 olwabcgb on December 28th, 2013
What Does The Flashing Snowflake On Thermostat Number Rth230b Mean
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Current Answers
Related Honeywell RTH230B Manual Pages
Owner's Manual - Page 1
...wires. The jumper must be used in °F or °C
• Battery replacement indicator
• 5-2 programming including:
- RTH230B
Programmable Electronic Thermostat
Installation and User Guide
1. Avoid draughty areas (top of 1/4 inch).
Installation
2.1 Removing the Old Thermostat
IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, CUT POWER TO THE HEATING SYSTEM.
Remove the...
Owner's Manual - Page 2
...batteries are installed, mount the
thermostat on the wall. You will flash on the screen until cooling can start again.
69-1800-03 03-11 2/4 The thermostat will display the ambient temperature ... 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 when...
Owner's Manual - Page 3
... needs replacement. RTH230B
69-1800-03 03-11 3/4 Once the filter is displayed, use the setting that matches your system as follows: • When the thermostat is placed in....
This icon will flash for 3 seconds to exit.
The four possible periods are replaced.
The day flashes. Set the day using the
buttons) when the
thermostat is in programmable mode, the new ...
Owner's Manual - Page 4
... to 122°F (-5 to 50°C) Storage temperature: -2 to 122°F (-20 to use the schedule, place the thermostat in programmable mode.
5.3 Modifying the Schedule
You can set the start time Program days Period number
Temperature setting
Note: During programming, to you purchased it, or (ii) call Honeywell Customer Care tollfree at Honeywell's option...
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