B & Q TEIH7-BQ 7 day electronic immersion heater timer. How is this product wired up correctly ? There are Two up arrows on front of casing do theses mean incoming electric supply?

Press reset button?
Manuals on following link:
http://waterheatertimer.org/Woods-timers-and-manuals#arlec

Gene

Self help water heaters timers electrical plumbing

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Using the right & left arrows, go to CLOCK to set the current time & day.
Press SET
Using arrows, set the day, press SET.
Using arrows, select the hour, press SET.
Select the minute, press SET.
Select the second, press SET.

Using right arrow, press once for program 1.
Press SET.
Select day, press SET.
Select hour, press SET.
Minute, SET.
Repeat this for every day you want this program, five days or seven days,
Programs 1-5 or 1-7.
Gary, good luck, these instructions are difficult.

Well go out and buy a timer that plugs in and the item plugs in to it or if you are talking hard wiring than you need a timer relay.

Imm24 timer is 230V 3500amp flush-mount hard-wire 24-hour mechanical-dial immersion heater timer

Following page shows imm24 timer and other brands of immersion timers
http://cpc.farnell.com/1/1/51662-immersion-heater-controller-box-imm24-apt.html

Prices are in Euros and Pounds, so I don't know distribution range of product.

Add a comment for more free help.
Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on timer or any do-it-yourself project.
Fixya is always less expensive than a service call.

1) You need 120V timer to control 2 amp water pump.
V x A = watts so 120V x 2amp = 240 watt
754 watts per HP divided by 240W = 1/3 HP horsepower.

2) To get 1 minute time periods, you need electronic timer.
Most electronic timers have minimum 1 minute set time.
Same schedule each day, you can use 356-day, 7-day or 24-hour electronic timer.

3) To have electronic timer last longer than 3 years you need a clean circuit and expensive timer.
Use circuit analyzer to check circuit. Hire electrician to check circuit and replace pump if necessary to make sure timer will last as long as possible.

4) Intermatic ET70115C should last for many years. Battery is replaced every 8 years.
http://www.intermatic.com/products/timers/electronic%20time%20switches/next%20generation%20time%20switches.aspx
ET70115C $379
http://www.1000bulbs.com/product/3391/ELEC-ET70115C.html

5) You posted under EH10 water heater timer, which is inexpensive water heater timer rated for 1HP. You can't expect inexpensive timer to last as long when using a motor, although 1/3 HP is lightweight motor.

6) You can buy five EH10's for same price as one ET70115C.

7) List of ordinary electronic timers, each with slightly different features
Intermatic EH10 $73
http://www.amazon.com/Intermatic-EH10-Electronic-Heater-Indoor/dp/B000GHIPOA
Intermatic ET1105C $96
http://www.amazon.com/Intermatic-ET1105C-Hour-Electronic-Switch/dp/B002X1FYWI
Intermatic ET101 $101
http://www.westsidewholesale.com/24-hour-programmable-electronic-timer.html
Tork EW100B $177
http://www.1000bulbs.com/product/8434/TORK-EW101B.html
Sylvania SA300 $72
http://www.amazon.com/Sylvania-SA300-120-Volt-Single-Pole-Industrial/dp/B000KKNEO4

8) See wiring diagrams and manuals for some of the timers listed above:
http://waterheatertimer.org/Boxtype.html

Add a comment for more free help.
Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on water heater or any do-it-yourself project.
Fixya is always less expensive than a service call.

I think it is the same as the Horstmann Electronic 7 immersion heater timer. You can download it free from the Horstmann web site.

Good choice for 120V water heater.

Black Hot wire from breaker connects to terminal 2.
Put jumper wire from terminal 2 to terminal 3.

White wire from breaker box connects to terminal 1
White wire going to water heater also connects to terminal 1

Black wire going to water heater connects to terminal 4

add a comment if you have more problems.

I have an EH 40 sitting in front of me right now.
http://waterheatertimer.org/How-to-wire-EH40-hot-water-heater-timer.html
The link above shows correct 240V water heater timer wiring for EH40
Link below shows an overview picture of EH 40 connected to 240V water heater
http://waterheatertimer.org/images/EH40-water-heater-circuit-5.jpg
http://waterheatertimer.org/240-v-water-heater-circuit.html


EH40 has a 240V clock.
Terminals 1 and 2 send power to the 240V clock
Power to the clock terminals do not pass through timer to any other terminal

How to wire EH40 for 240V
240V line has 2 hot wires from breaker box.
Lets call these wires Hot1 and Hot2
These wire are interchangeable on 240V circuit
Hot1 connects to terminal 1 with a jumper to terminal 3 (or connect to 3 and jumper to 1)
Hot2 connects to terminal 2 with a jumper to terminal 5 (or connect to 5 and jumper to 2)

240V circuit has 2 wires going to the Load
Let's call these Load1 and Load2
These wires are interchangeable on 240V circuit
Load1 connects to terminal 4
Load2 connects to terminal 6

If the timer is still not working, go back to the breaker and test if it is delivering 240V to the circuit.
If breaker is bad on one leg, then the circuit can test with live power, but the 240V appliance will not work.
240V circuit requires both legs of 240V before circuit is complete.

http://www.greenbrook.co.uk/pdf/T106-C.pdf

AndystUK

Note that the "IMPORTANT!" paper insert that came with my EH40 shows one small jumper between 1 & 5 and the second small jumper between 2 & 3 (and, of course, the jumpers aren't really long enough to reach from 1 to 5!). Jumping 1&3, 2&5 makes more sense and matches the labeling on the plastic insulator piece...