Question about Intermatic Inc. ST01C Digital In-Wall Timer

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I am wiring a 7 day timer and I found that I have 3 way switches. How do I hook these up?

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Open following link to identify timers that work with 3-way.
http://waterheatertimer.org/GE-timers-and-manuals.html#15071

If you have ST01C timer and are connecting to three-way, then open following link:
http://waterheatertimer.org/ST01C-program.html#ST01C

ALL timers that work with 3-way switching will replace 1 of the two 3-way switches.
The remaining 3-way switch wiring must be altered so the timer works.
The reason is this:
The 3-way timer has extra wire, and when electricity flows to that wire, it reverses program status of timer, so ON becomes OFF for example, or OFF becomes ON..
The remaining 3-way switch is wired so it will send power back to the extra timer wire that reverses the timer program.
So the remaining 3-way switch performs a different function when 3-way timer is installed.

Posted on Apr 22, 2011

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How to wire GE timer 15070


Copy following link for timer wiring.
Your box does not have neutral wire
The GE 15070 7-day timer wires same as GE 15312 7-day sunsmart timer
http://waterheatertimer.org/How-to-wire-GE-15312-timer.html

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Where can I buy the Aube 7-Day Programmable 40-500w timer


You might be looking for T-1032 or T-1034 500watt timer
Identify model number on following link, and then google-search that specific model.
Link to instruction manual appears for each timer.
http://waterheatertimer.org/Aube-timers-and-manuals.html

Honeywell Aube in-wall timers can be used for single-pole or 3-way applications.
Look at instruction manual carefully for 3-way wiring.
Timer can be used for incandescent, halogen and CFL with minimum wattage requirement.
Since Aube timers have internal battery, they cannot be exposed to freezing temperatures or high temperatures.

Sep 28, 2011 | Aube Technologies Aube 7-Day Programmable...

1 Answer

I put in a Utilitech 01411224 timer.Can the timer be set to come on at 9;00pm off at 6;00 am each day? Do you need to hook up the ground?


Open following link for programming and wiring instructions:
http://waterheatertimer.org/Program-wire-Utilitec-LW60418.html

Yes, the timer can be programmed to turn on at 6am and off at 9pm all days of week.
The ground is not necessary for timer to function, however other wiring has to be correct, and white wire connects to neutral, black wire connects to Hot, and red wire connects to wire going to switch.
Timer replaces single-pole light switch only and cannot be used for 3-way switching.

Jul 19, 2011 | Intermatic Inc. ST01C Digital In-Wall...

1 Answer

I get "no0p" and have re-set and reprogrammed.


noOp is fatal failure of timer. According to what others say, battery replacement will not fix problem.
I've read people taking apart timer and adding oil to the gear ?/?, but have not done this myself and cannot say it works for sure.
Intermatic timers come with industry-standard 1 year limited warranty.
Suggest replacing with timer that operates on electric current rather than battery.

Advantage of Intermatic ST01C and EJ500 is 7-day programming -or- astro dawn-dusk function -plus- easy wiring -and- single-pole or 3-way switching. Whereas timers that work on electric current need neutral wire or ground wire to operate timer clock.

For 7-day function only, GE 15071 from Home Depot. Single pole only. Not for 3-way.
http://waterheatertimer.org/GE-timers-and-manuals.html#15071

For 7-day or astro dawn-dusk, Utilitec 0192773 from Lowes. Single pole only. Not for 3-way.
http://waterheatertimer.org/Program-wire-Utilitec-0192773.html

For 7-day-astro-only plus 3-way switching, Aube T1034
http://waterheatertimer.org/Aube-timers.html

Add a comment with your experience so others with same-similar problem can benefit.

Also take advantage of fixya expert assistance live.
For a price, expert works with you while you work on timer or any do-it-yourself project.
Fixya is always less expensive than a service call.

Apr 03, 2011 | Intermatic Inc. EJ500C Digital Wall Switch...

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Can the GE 15086 digital timer be wired to work on lights operated by two 3-way switches? The package indicates it is a single pole switch and needs a neutral wire. If it can be used, what happens with...


GE 15086 7-day programmable timer will not work for 3-way switching.
http://waterheatertimer.org/GE-timers-and-manuals.html#15086
It is possible to wire GE timer in place of a 3-way if you tape the other switch in one position.
Add a comment if you want help with that wiring.

There are several 7-day programmable timers that can be wired for 3-way. Each of these is wired slightly differently, and you have to look at wiring diagrams carefully. But they are completely do-able.
Links below go to pages that show manuals and information.
Aube T1032
Aube T-1070 7 events
Aube T-1073 21 events
UPM ETW193 20 events
UPM ETW350
Brinks 46-1022
Intermatic ST01C 40 events
Intermatic EJ500 40 events

Add a comment for more free help.
Also take advantage of fixyas phone service.
For a price, fixya expert speaks with you over phone while you work on timer.

Jan 03, 2011 | Vacuums

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I have a ground and white wires and a black wire... which do I hook to what... can I put green ground, and black with black, but can't i put my red and white on the white? For 7-Day Digital in-wall timer...


Utilitec 7-day timer will only replace single-pole switch.
Single pole switch has two brass screws and a ground screw.

Links below show wiring for both Utilitec 7-day timers
http://waterheatertimer.org/Program-wire-Utilitec-0192773.html
http://waterheatertimer.org/Program-wire-Utilitec-0141224.html
If this is not your timer, then add a comment and specifically state which timer you have and which wires came off which screw on old switch.

The best way to start is to identify exactly which wires came off old switch.
How to wire
1) Timer-green-wire connects to bare ground wire.
2) Switch has 2 insulated wires. Take switch wires and connect them to timer-black-wire and timer-red-wire. Choose either one for now.
3) In back of electric box are white wires twisted together and covered with wire nut. Connect timer-white to these wires.
4) If electric box does not have white wires described above, then connect timer-white to bare ground, along with timer-green wire.
5) Turn on electricity, and push ON-OFF button. If lights come on, timer is wired correctly. If lights do not come on, then reverse timer-red and timer-black wires.

If the free answer is not right for you, then take advantage of fixya phone service.
Expert helps you via phone for a price.

Dec 30, 2010 | Garden

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I have a utilitech 7 day in wall digital timer and would like to install it but have no clue how to. can you get me started


You want to install Utilitec in-wall 7-day timer that has 4 wires: red, white, black and green.

You are replacing a single pole switch that controls a light or several lights.
There is not a second switch that controls same lights.

The switch has 3 wires.
Generally there are two insulated wires and a bare ground wire.
Add a comment any time.

Here's what to do:
I have tested these timers for wiring and programming.
Get started and instructions will make sense as you go.
Turn off circuit beaker to switch.
Remove old switch.

1) Timer-green-wire connects to bare ground wire using one of the yellow wire nuts included with timer. Put two wires together so they are even at ends. Put wire nut over wire ends. Rotate wire nut clockwise between fingers until very tight.

2) Switch has 2 insulated wires. Take switch wires and connect them to timer-black-wire and timer-red-wire using two more yellow wire nuts. Choose either one for now. You may have to reverse these two wires in a minute.

3) In back of electric box are white wires twisted together and covered with wire nut. Remove the wire nut, but do not untwist the white wires. Connect timer-white to these wires. Then put original wire nut back over white wires.

4) If electric box does not have white wires described in step 3, then connect timer-white to bare ground, along with timer-green wire.

5) Turn on electricity, and push ON-OFF button. If lights come on, timer is wired correctly. If lights do not come on, then reverse timer-red and timer-black wires from step 2.

If you need help programming 7-day Utilitec timer. Pages have bigger print:
http://waterheatertimer.org/Program-wire-Utilitec-0192773.html
http://waterheatertimer.org/Program-wire-Utilitec-0141224.html

Dec 16, 2010 | Intermatic Inc. ST01C Digital In-Wall...

1 Answer

Utilitech 7 day timer, just wired it in and when I manually turn on the lights that they are hooked up to they flash repeatedly and timer makes clicking noise?


Try switching the red and black wires
I think your wiring is wrong
Did you replace a switch that has 3 screws, a 3-way switch?
Utilitec timer can only replace switch that has 2 screws, a single on-off switch.
For 3-way switch, you need Aube T1032 or T1034 (sunrise-sunset)

I just bought a couple of the Utilitec timers but haven't had chance to wire them up for testing
When I tested ST01C & EJ500 timers, discovered that wrong wiring causes lights to blink

If you need to see instructions larger:
http://waterheatertimer.org/Program-wire-Utilitec-0192773.html

Instruction sheet offers no troubleshooting steps
There is no website that claims Utilitec timers
These timers are made in China

Oct 09, 2010 | Intermatic Inc. ST01C Digital In-Wall...

1 Answer

Lost the instructions T1032-33-34-35 can we get them?


http://waterheatertimer.org/pdf/Aube-T1032-timer.pdf

Aube is a Honeywell product I believe:
The timer seems revolutionary for not requiring a Neutral wire, yet requires no battery either.
Advantage: No more confusing wiring. Simple 7-step programming.
If old switch has 2 wires, the Aube changes to 2-wire application
If old switch is 3-way, the Aube changes to 3-wire application, the only major change is jumper on other 3-way switch


Timer replaces ordinary wall switch:
ec7f8e1.jpg

Timer replaces 3-way switch
4cfc60b.jpg

Oct 06, 2010 | Aube Technologies Aube 7-Day Programmable...

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