Mechanical timer, 24 hour, dpst, nema 1, 40 amp, 208277 volt, hp rating. Shop mechanical water heater time switch by intermatic wh40 at graybar, your trusted resource for timers and other intermatic products. Utilities in many areas of the country offer two electric rates for residential or commercial customers. Intermatic wh40 24 hour 208277 v mechanical indoor water electric heater timer programmable digital timer switch socket ac electric power us plug in timeswitch item is in intermatic timer,mechanical,120v,20a,plug in 20xe85 at grainger. The best electric water heater timer of 2019 top 10, best. Mechanical 40 ampere timer for electric water heaters. One rate has the regular daytime electrical rate, the other is off peak rate. View and download intermatic wh21 user manual online. Prepare for pool season with the intermatic ps3000 surge protective device and load center. The intermatic eh40 240volt electronic water heater timer is a great addition to my home at a great price. Intermatic wh40 electric water heater timer, grey compare your cheap price with best price online store. Thats because a typical electric water heater runs only about three hours a day anyway, and modern energyefficient water heaters run only 1. The intermatic wh40 mechanical time switch provides an external manual lever permitting the user to turn the water heater on or off ahead of the schedule. Features convenient external override switch wh40 only includes 3 sets of onoff trippers ratings enclosure.
Electronic water heater time switch the eh series electronic time switches provide control for electric water heaters with totheminute accuracy in programming and timekeeping. The insert has the first 2 reversed, and shows jumping 1 to 5 and 2 to 3. Intermatic electric water heater timer manual best water. This gray colored timer switch features drawn steel construction and supports keyhole.
By looking through the oval motor check hole, you should be able to observe time switch clock motor gears in motion. Water heater terminal box this is part of the water heater where the power supply wires are connected. One rate has the regular daytime rate, the other is the offpeak rate. Timer switch has a dimension of 5inch x 3inch x 734inch. First, please realize that water heater timers might not save as much money as youd expect.
Dec 01, 2015 intermatic wh40 24 hour 208277 v mechanical indoor water electric heater timer programmable digital timer switch socket ac electric power us plug in timeswitch item is in intermatic timer,mechanical,120v,20a,plug in 20xe85 at grainger. Water heater connection this is a rigid or flexible metallic or plastic cable containing 2, 3 or 4 insulated wires of different colors. Intermatic wh40 time switch water heater mechanical nema 1 indoor steel case dpst 0 watts 40 amps 250 volt the intermatic wh40 mechanical time switch provides an external manual lever permitting the user to turn the water heater on or off ahead of the schedule. These time switches can be programmed for repeat daily scheduling, 5day. Intermatic water heater repair questions, solutions and tips. Intermatic water heater repair questions, solutions and. This time switch has the highest horsepower ratings in the industry for loads up to 40 amps resistive from 120 to 480 volts providing direct 24 hour time switch control of most loads. Please reduce your quantity or change your pickup store to check stock nearby. Intermatic wh40 mechanical water heater time switch graybar.
Intermatic 2pole mechanical water heater, timer switch with 60 mins timing, has voltage rating of 208 250volt ac at 60hz and resistive current rating of 40amps. Intermatic s electric water heater timer switch will automatically schedule hot water when needed. Get the best deals on intermatic water heater timer when you shop the largest online selection at. The intermatic water heater timer mechanical 240v dpst grey controls electric water heaters. This heavy duty mechanical time switch is designed for industrial, commercial and residential applications. Make offer niob intermatic little gray box wh40 electric water heater timer, gray. Makes it possible to shift electricity use into the off peak time periods to save utility costs. The mechanical water heater series time switches regulate electric water heaters. The eh series electronic time switches provide control for electric water heaters with totheminute accuracy in programming and timekeeping.
Intermatics electric water heater timer switch will automatically schedule hot water when needed. The intermatic wh40 water heater timer provides a convenient external override switch. Intermatic wh40 electric water heater timer, gray, wall timer. Intermatic electric water heater timer manual written by uwin jangkung last updated. Intermatic wh40 mechanical water heater timer switch 60 min. A water heater timer is a small electronic device that fits onto your current hot water heater either gas or electric, and allows you to set specific on or off periods for hot water production and maintenance. Includes 3 sets of onoff trippers, and can accommodate up to 12 on and 12 off events. The plug in types for 110 volt appliances are too small so it would probably have to.
Electric water heater timer intermatic forced air furnace. The timer can also be scheduled to switch the water heater off when not in. This replaced my old mechanical t104 switch and was a good choice for the change. The timer can also be scheduled to switch the water heater off when not in use during the day. In standard hot water heaters, energy is required to keep the water in the tank heated, 24 hours a. How to wire eh40 water heater timer eh10 wh40 wh21. With the easytoset yellow dial, these time switches allow for basic control of electric water heaters.
Eh40 is easy to install, program and now i have more accuracy and control when power is. Intermatic eh10 120volt electronic water heater timer. Intermatic wh40 electric water heater timer, grey low prices. This offpeak rate provides customers with lower priced electricity during the. Eh40 is easy to install, program and now i have more accuracy and control when power is supplied to the hot water tank.
How to set the time on a intermatic t101 or t103 timer. October 4, 2019 intermatic 40 60 minute indoor wall intermatic pool timer troubleshooting intermatic eh40 manual 2xspst 2 circuit electronic time switch intermatic wh40 water heater. With the proven reliability of our mechanical line, these time switches provide dependable electric water heater control. These time switches offer a minimum onoff time of one hour, and are available for 208250 vac applications. What does the off switch on the little gray box water heater. Intermatic wh40 timer, 240v 10,000w dpst water heater timer. Buy intermatic wh40 250 volt water heater timer at. Can be changed between two electric rates to ensure efficiency during nights, weekends, and other. Movement, damage and deterioration are major cause of electrical failure. Controls pools, spas, foutains, electric water heaters, officecommercial lighting, outdoor lighting and signage. Manual override reverses current program until next tripper returns timer to regular.
Find and shopping results for intermatic the little gray box water heater timer wh40 w manual off from. Intermatic eh40 240volt electronic water heater timer. Timer trips are small parts that attach to the dimmer dial. Top intermatic the little gray box water heater timer wh40 w. The wh40 mechanical water heater time switch regulates electric water heaters. I dont need multiple day or onagain, offagain just a simple 2,4,6 or 8 hour, eg. Order intermatic electromechanical timer, water heater, wh40 at. Well when we first moved here back in 2001 i bought this little gray box water heater timer. Use this 24 hour timer to save money on your energy. The use of a water heater timer allows the customer to shift electricity use to offpeak time periods to reduce utility costs. Intermatic 40amp 240volt electric water heater time. Operating at 240 volts, it can be programmed for repeat daily, 5day work week, weekend, or individual day scheduling. Intermatic 30 amp 240volt dpst electronic water heater time. Intermatic wh40 electric water heater timer, gray, 7.
Hardwired timer provides control of an electric water heater. Daily operation can be set with trippers from 1 to 23 hours. If hard wired, also close water heater terminal box. The intermatic 40 amp 240 volt electric water heater time switch is specially designed. Instructions have neutral from input to terminal a on timer switch. The intermatic eh40 electronic water heater timer provides automatic time control for electric water heaters. Caution disconnect electricity before you attempt to remove or expose. Intermatic eh10 120volt electronic water heater timer, color. It says that the manual lever allows you to set the heater on or off ahead of of the preset schedule. Intermatic t100 series 40 amp 24hour indoor mechanical timer with. I want a shut down timer for a 220 volt, 30 amp, 5000 watt electric heater. This intermatic timer can be programmed daily be set with trippers from 1 to 23 hours.
The little gray box electric water heater timer by intermatic. View and download intermatic wh40 user manual online. How to ensure a successful fall back time change this season. May 16, 2014 little home project to try and save a few dollars. The trippers are the movable black and silver metal clips that are held on the edge of the time dial with thumbscrews. The simplest way to keep the water heater on 24 hours a day is to remove the trippers. A heard a commercial on the radio that electric water heaters can use of a homes total electricity usage. The commercial was for one of those water heaters that provide hot water on demand, and are supposed to cost much less for electricity. The timer system does operated using just the onoff switch instead of using the clock device on the back of the frame.
Replaced the old one wh40 electric water heater timer with clock device issue but the clock on this new replacement does not operate which means the hook up clock two terminal is not correct. Oct 04, 2019 intermatic electric water heater timer manual written by uwin jangkung last updated. It comes with three sets of onoff trippers and includes a nema type1 enclosure. Intermatic wh40 electric water heater timer, gray little gray box mechanical. Essential applications for the ascend smart inwall timer. Intermatic 40amp 240volt electric water heater time switch.
Intermatic mechanical time switches platt electric supply. Intermatic wh40 water heater timer, 24hour, dpst mechanical water heater timer, 123hour, dpst, nema 1, 40 amp, 240 volt. Use this 24 hour timer to save money on your energy bill by scheduling when your hot water heater turns on and to ensure it is off when its not needed. The timer is a 24 hour type, designed specifically for use with electric water heaters. Electric water heater timer by 12 6 step 10 check wiring, time setting ampm and program.
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