Does this unit have a battery backup to prevent it from resetting the program after a power failure?
1077574
According to the separate 'Product Data and Specifications' document on the Honeywell website: Power Interruption: On loss of power, the thermostat shall maintain programmed times and temperatures for 10 years. Current time and date shall be maintained for a minimum of 4 years assuming 2 weeks of power outages each year.
1077575
According to the separate 'Product Data and Specifications' document on the Honeywell website: Power Interruption: On loss of power, the thermostat shall maintain programmed times and temperatures for 10 years.Current time and date shall be maintained for a minimum of 4 years assuming 2 weeks of power outages each year.
1077576
Unfortunately I'm unsure since the installer looked at the internals, not me. We have lost power a few times since and as far as I can tell the settings remained intact. Hope this helps. Good luck.
971141
Whenever the unit gains power back it defaults to a power on state, which if memory serves right just turns on the last built in macro of the unit that you were using the last time it got powered off. Hope this helps.
1689724
No, but in the event of a power outage, it stores the programming for later. (No need to re-program.)
2005030
It has a battery inside that will keep the memory intact if the power goes out. It doesn't have an operational battery backup, meaning employees cannot clock in and out when the power is out. We have ours hooked up to an APC UPS battery unit. Honestly, even if Icon offered a battery, it'd probably be just as much (or more) than an APC.
2029847
Mine re-starts with the same adjusted shut-down settings. If I tweaked a setting while in a earlier saved program, the tweak also returns after power-cycling. There's a clear to "pre-set's" function that returns mine to the earlier saved fixed program settings. I went with another unit and can't recall the menu/page. Their customer service was helpful.
823700
It's been quite awhile since I installed my timer and I don't remember now what number it was----but I know that it did take a back up battery. Are you sure your's does not? I've never seen one that didn't? But I suppose that it's possible that the newer models might use a system that won't dump your settings when the power goes off. I haven't researched your model number so I can't say one way or the other for certain.
2283258
There is battery back-up for a specified number of hours. I use the prerecorded message that came with the device. So far when the power has gone out, all I have to do is reset the time and date.
963239
If it is plugged in to AC. Mine is not using battery backup and if the power goes off, the unit goes off.
929583
We've had a couple power outages since installing the unit, and it retained the last state in each instance. So, no programming needed.
823702
It stores the settings in non-volatile memory, which is not lost if the power goes out. So it doesn't need a battery backup.
684192
Yes, the timers have a battery backup to retain your settings in the event of a power failure. The battery is charger when you plug the unit into an outlet. Let it charge for at least 10 minutes before unplugging. I'm not sure how long the unit will keep the settings stored during a power outage, but I have experienced a outage of about 2 hours and mine retained its settings. Hope this helps.
258014
Yes, the clock and all other settings (i.e., zone watering times) are retained during a power failure. No battery is needed, everything is stored in non-volatile memory:Quoting from the RainBird SST user manual:◾No need to reprogram after a power outage. All timer settings are stored indefinitely in memory. No backup battery needed!
1003813
I think so, my power has not failed in sooooooooooooooo long I can't remember. I do remember it rang during the power failure but the Caller ID doesn't show up during the power failure and you can check any messages left on your phone. But you have program the phone before and after the power failure i.e date and year.
1948671
That has never happened to me, so I can't answer specifically. However, if I unplug it, it must be reset again, so I assume the same would be true of a power failure.
364665
Yes. It has two timer modes you can set, for example one for morning and one for evening. These are the two LEDs beneath the LCD clock display. However, there is no battery backup when the power fails but setting the timer is very easy. We use this feature in the morning to save time.
341340
Unfortunately, this model does not have a battery back-up. So if you turn it off it will reset to the default mode. If you think a bright light will kill the mood imagine a bright light along with the loud announcement of: "You Are Trespassing!!!!" Scared me to death the first time our power failed. There are other similar models that do have a battery backup so that it will not reset/loose any video when the power is cut. Good luck!
559406
No. I use a hydroflash system to detect and control Insteon devices. We had a 20 hr power failure recently. I came right up when power is installed. Doesn't you controller have battery backup?