Horstmann economy 7 quartz timeswitch manual

View and Download Horstmann Electronic 7 user operating instructions manual online. Water Heater Controller. Electronic 7 Controller pdf manual download. Oct 21, It's the Horstmann economy 7 quartz only to work whilst there is cheap rate electricity overnight on economy seven. Reaction score 65, Click to expand R-fur - Esteemed. Reaction score The Horstman timer should be set to GMT and have the off time just before your period of low rate electricity ends, the on time should be some three hours before the off time, This means you start the day with a full tank of hot water paid for at the low rate.

If you need further hot water you press the boost button on the Horstman controller, this will heat the tank up then reset when the water is hot, but this is at the day rate so will be more expensive. I found the heating fuse box, there's kind of a lid that doesn't open easily, maybe unscrew it? Sorry i appreciate its difficult when you can't see what i'm on about. Post reply.

Insert quotes…. Similar Threads T. Hi all looking for a bit of advice. I've been asked to price a rewire for a early 70's build 2 bed apartment. The apartment block was built in the TheCodboy Dec 16, Electrical Forum. Replies 1 Views Dec 16, buzzlightyear. Question Economy 7 to 24hr supply. Is it possible to change the supply to Storage Heater sockets from Economy 7 to normal 24hr supply? Have disposed of the old storage heaters and Replies 2 Views Nov 22, JohnAli. My flat has economy 7 tariff, but only has the normal wiring circuit.

Thank you. It is designed to work of a single incoming supply, so will be suitable for you. I need the water to be on all the time. How do I do that? That is not possible with this model. How do I pre-set time in this device? The Economy 7 hours are set internally when the unit is installed. The current time can be set by rotating the dial clockwise. Where can I get instructions for this? Water will not come on but will work on boost.

I would guess you have two immersion heaters on your cylinder. One at the top for boost and a bottom one for timed. Yes, it is possible the short damaged the Electronic 7 which would then mean it needs replacing. Currently have the Eco 7 Quartz. I'm on Eco 10 supply so need to be able to change the times to fit with my low rate times.

The current one is limited to the night only and restricted to the amount of time it is on and only once in the 24 hrs. I currently have a e7bx can I use the old backing box and is the wiring the same just a case of unplug and plug the new one in or does it have different wiring. I'm afraid this is not suitable for replacing the E7BX. Yes, it is a straight easy swap. Hi I've got Horstmann economy 7 Quartz Maxistore supplying to two elements, but I think that's not working properly now so will this work on same wiring and fitting??

Many thanks. Good morning Does the double pole switch integral to the Horstmann 7 Series 3 timer fulfil the requirements of 17ed. No, you will need to connect a separate one as well. I have the older economy 7 timer. Is your horstmann electronic economy7 timer completely combatable with my problem and is it easy to fit, regards Lewis johnson. I have a newlec NLE7 and after a power cut the display is blank, I was once told to do a reboot to get the display working do you know how to do this many thanks.

I currently have a water tank that is heater by two immersion heaters. Will this timer allow me to programme anytime of the day within a 24 hr period? So I could have it on once in the morning, once in the afternoon then again in the evening? Will this unit work in place of the old mechanical Timer? If so will I need to change the back plate? Yes, it will fit onto the Quartz backplate, so a simple swap. The water temperature is scolding hot. How do I turn it down? The thermostat will be located on the immersion heater itself.

What is the KW rating on this unit? If I decided at later date to change from Economy 7 to a standard tariff could I set the programmable timer to operate at any time of the day? Will this be a direct replacement using existing wiring, or will I need to rewire? Yes it will connect to the same wires.

Hello, Can I set up the timer to go on different times in different days? I have a Grasslin ECOsave, but the clock is now running over twice as fast as it should, so it needs to be replaced.