Question about Intermatic EI210 Electronic Auto Shutoff Timers

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How do i hook up a 4 wire timer switch (R G B W) to a three wire box(G B W)? this is for a intermatic EI210

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5 Suggested Answers

jeltey
  • 43 Answers

SOURCE: ei210 in wall countdown timer in undocumented ''test mode''?

You could try disconnecting power to the switch for a few minutes maybe that will reset it. Other than that I would say cut your losses and replace it. Hope this helps a little.

Posted on Dec 04, 2008

  • 10865 Answers

SOURCE: How to wire a EJ500C timer?

Hi. go to http://www.intermatic.com/images/misc/158ej12685ref.pdf for complete instructions. good luck.

Posted on Jan 21, 2009

  • 243 Answers

SOURCE: Bought a Intermatic sprinkler timer. need help.

reading the specs i should say its a timer for only one zone. you can use it for one zone switching or for the pump. sorry.

Posted on Feb 14, 2010

  • 351 Answers

SOURCE: Trying to replace Intermatic with Utilitech inwall

The wires on your new switch are intended for black = power .. white = neutral . and red = lights .. with two black wires on the old switch I am assuming that there is a bundle of white wires in that wall box, the white timer needs to join that bundle ... then you need to determine which black wire is the power from the electrical panel ( voltage tester) and connect to the black timer wire .. the red timer wire connects to the other black wire in the wall..

Please Vote !!

Posted on May 13, 2010

SOURCE: Utilitech Wall Timer #0192773 does not switch

Old timer: Intermatic EJ500 & ST01C timers have a battery. Battery operates the clock motor. Red wire is for 3-way circuit [a hallway with 2 switches is a 3-way circuit].

Utilitec timer, clock runs on 120Volt circuit instead of battery. So clock has to have power.

How to connect wires:
Black timer wire connects to hot wire from breaker box.
Red (or blue) timer wire goes to landscape lights.
White timer wire connects to white neutral wire [or if no neutral is available, connect to bare ground wire].
Green timer wire goes to bare ground wire.

How to find black hot wire and white neutral wire inside box
: Disconnect and separate wires so you can test. Use ordinary tester. Power is on. There is only 1 black hot wire inside each electrical box. Test each black wire to bare ground until tester light comes on > that identifies the black hot wire. Next, test black hot wire to white wires until tester light comes on > that is the neutral wire. Exception: This test does not necessarily work with 3-way switches since they reverse each time switch is thrown.

Posted on Sep 21, 2010

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1 Answer

Intermatic T103P Timer (120V) Wiring Guidance


Copy following link for T103 timer wiring options:
The clock motor is 120Volts, but clock motor can be changed from WH1570 to WG1573, and this action changes 120V T103 into 208-277V T104 timer:
http://waterheatertimer.org/How-to-wire-T104-Intermatic-timer.html#T103

Jun 08, 2012 | Intermatic Timers

1 Answer

I have a 3 gang box: a is for hall light switch


Timer is not identified. Battery-operate timers wire differently than timers that require neutral wire.
http://waterheatertimer.org/Intermatic-timers-and-manuals.html

For 4-wire battery-operated Intermatic EJ500, ST01C, and Ei600, Ei400 wiring:
http://waterheatertimer.org/ST01C-program.html#ST01C

For 4-wire Intermatic Ei200 series, KM-series, Ei500 that require neutral wire
http://waterheatertimer.org/Programmable.html#wire

Add a comment with model number for more specific information

Jun 19, 2011 | RTO Intermatic Digital 7 Day Wall Switch...

1 Answer

I have tried to install the Utilitech timer but am having trouble. I have a ground, black, and red wire that were previously wired to a switch that controlled my outdoor garage lights. I tried to hook red...


Sounds like this was probably a three-way switch you are replacing as there is no neutral (white) wire in the box. If so, you can splice the white wire to the green wire in other three-way switch box; then hook the green wire in the box you are placing the timer to the white wire of the Utilitech timer.

Apr 17, 2011 | Intermatic & Self-Adjusting Wall Switch...

1 Answer

HOW DO I CONNECT TO POWER SUPPLY? WHERE DO THE WIRES GO?


You posted under Intermatic EI210 countdown timer.
To confirm this is your product, open link below:
http://www.amazon.com/Intermatic-EI210-Electronic-Countdown-Minutes/dp/B001EE1J74
Manual with operation instructions appear on link below
http://www.intermatic.com/~/media/files/intermatic/products/instructions/timers/ei220w%20-%20english.ashx

EI210 replaces single-pole switch only.
Single pole switch is where 1 switch controls the Load (light, fan, motor)

To wire this timer:
1) Single-pole switch has 2 insulated wires and 1 bare ground wire.
2) Connect insulated switch wires to timer red wire and timer black wire, in either order for now.
3) Connect timer green wire to bare ground wire.
4) In back of electric box are white wire that are twisted together and covered with wire nut. Connect timer white wire to these wires. This will power electronics located inside the timer.
5) If electric box does not have white wires described above, then connect timer white wire to bare ground wire along with green wire.
6) Turn power ON. Press oval button. If indicator light turns ON, then timer is wired correctly. If indicator light does not come on, then reverse timer black wire and timer red wire.
http://waterheatertimer.org/How-to-put-on-wire-nut.html

Add a comment if you need more free help.
Also take advantage of fixya phone service.
For a price, fixya expert gives you same instructions shown above via phone while you connect the device.

Dec 30, 2010 | Intermatic EI210 Electronic Auto Shutoff...

1 Answer

How to hook up a auto shut off timer


When you take off the old switch you will have two wires going to it. One is a hot and the other is a switchleg. On your timer you have a red wire which connects to the wire going to your light(switch leg) a black which connects to the hot feed and a white which will connect to the neutral in the box. (If you do not have a neutral this timer will not work) The neutrals will be white wires that are connected together with a wirenut and pushed in the rear of the box.

Oct 01, 2010 | Intermatic EI210 Electronic Auto Shutoff...

1 Answer

I have an ST01 timer that I want to place in a three way circuit that appears to be different than that shown in the directions. My circuit has power (black/white/ground) coming into switch 1 with a three...


One caveat of most In-Wall electronic switches/timers is that the device _must_ be installed at the switch box that has the power, in your case switch #1. In order to install it at switch #2, in your case, you need an extra wire between the switches (to carry the HOT wire), and unfortunately, the bare ground(ing) wire is not permitted to be used to carry current per National Electric Code (NEC).

In your case the wiring for the ST01 is as follows:

Switch box #1: Connect the incoming White wire to the White wire in the 3-wire cable that goes to switch box #2. Connect the incoming (Black) HOT wire to the Black wire on the switch/timer. Connect the Red wire in the 3-wire cable to the Red wire on the switch/timer. Connect the Black wire in the 3-wire cable to the blue wire on the switch/timer. Connect the green wire on the switch/timer to the 2 bare ground(ing) wires. If you have a metal box this connection should also have a pigtail that connects to the box with a green ground screw.

Switch box #2: Remove all of the existing wires from the 3-way switch. The three-way switch will have 2 screws the same color (usually black) and 1 screw (usually brass). For this scenario, one of the black screws will _not_ be used.

Connect the Black wire in the 3-wire cable coming from switch #1, the Black wire going to the lights, and a short Black pigtail together under one wirenut. The pigtail is then connected to the brass screw on the 3-way switch. The Red wire in the 3-wire cable coming from switch #1 is connected to one of the 2 black screws on the 3-way switch (pick one).

In effect you are installing a single switch at switch box #2. In fact, you can use a regular single pole switch if you want too.

To finish, connect the White wire in the 3-wire cable coming from switch #1 to the White wire going to the lights.

Grounding is the same as switch #1 except you'll need a pigtail to connect to the green screw on the 3-way switch.

That's it. You may want to check the battery compartment in the switch/timer, as sometimes they put in a pullout plastic tab to keep it from being energized until needed.

Now, the E1210 is a different animal, and can only be used to replace a single pole switch. You could use it by basically passing the power through to switch box #2 from switch box #1 and then cover switch box #1 with a blank plate. The ST01 could be used that way too, in which case the black on the device connects to the hot, the blue to the lights, and the red on the device is not used, nor will the Red wire in the 3-wire cable between the switch boxes be used.

Sep 11, 2010 | Intermatic EI210 Electronic Auto Shutoff...

1 Answer

How do i hook up a 4 wire timer switch (R G B W) to a three wire box(G B W)?


Generally your hook up is like this.
G - Ground - Green or bare wire
B - Hot - Black wire
W - Neutral - White wire
R - Switched - Hot when on
On your three wire
G - Ground - Green or bare wire
B - Hot - Black wire - hook to switch wire from switch
W - Neutral - White wire

you should also check: http://www.intermatic.com

Jun 04, 2010 | Intermatic EI210 Electronic Auto Shutoff...

1 Answer

Wiring the timer


green wire=ground
black wire=hot
white wire=neutral
blue=switch

May 22, 2009 | Intermatic EI210 Electronic Auto Shutoff...

1 Answer

Intermatic T103 timer wired for 240V


yes u will, but u will have to make sure one of the motor wires are hooked up that way also, in case it has been moved, here is a link with the diagram u need

http://www.intermatic.com/~/media/files/intermatic/products/instructions/timers/t103%20-%20english.ashx

May 12, 2009 | Intermatic T103 Indoor 120-Volt 40-amp...

1 Answer

Ei210 in wall countdown timer in undocumented ''test mode''?


You could try disconnecting power to the switch for a few minutes maybe that will reset it. Other than that I would say cut your losses and replace it. Hope this helps a little.

Nov 12, 2008 | Intermatic EI210 Electronic Auto Shutoff...

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