Horstmann H27XL Programmer, Multi

Product Information

The H27XL can be programmed with up to 3 on/off settings per day with a separate programme every day of the week. XL Series 2 Electronic Programmers 17 CHANNELPLUS H47XL CHANNELPLUS H37XL CHANNELPLUS H37VXL CHANNELPLUS H27ZXL CHANNELPLUS H27XL CHANNELPLUS H21XL CHANNELPLUS H17XL CHANNELPLUS H11XL Programmer with 7 day setting over four independent channels. do I have to use all these terminals and if so how do I connect the respective ones to the cylinder stat and the room stat in the wiring centre. The ChannelPlus H27XL is ideal for controlling either the central heating or hot water in a heating system.

Hopefully, since the device should no longer keep losing its settings I won't have to set the timings again for quite a while.The ChannelPlus H27XL timeswitch has a boost function for 1 or 2 hour boosts as well as an advance button to move onto the next stage in the programme. This means you don't have to disconnect and reconnect any of the wires coming into the back part, which is really only a terminal board. The programmer, otherwise known as the timeclock, timer or clock is a device that enables you to control when the hot water and heating is switched on to maximise home comfort. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. So, like others, at Horstmann we have addressed perceived shortcomings of older controls by introducing larger, more easily read screen displays, presenting .

The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. li>Compatible with Horstmann ChannelPlus H27XL series: Ensures perfect integration with your existing heating system.I currently have a Horstmann H27XL programmer, as shown in the attached photo, a Bermuda Baxi boiler and a hot water cylinder which is in a cupboard upstairs.

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. As it was a like-for-like replacement, you only need to replace the front part which contains all the electronics, which simply slots into where the original detached. Hi I have a Horstmann channel plus XL ModelH27 that has failed, will this model be a direct replacement and not need any electrical alterations to the back plate. One thing to watch is if you turn off the mains electric switch on the wall, say over the summer, the controller's battery is used more keeping its time setting, and eventually shortens the life of the battery.In addition to controlling a heating system, the timeswitch can be used for the timed control of a security lighting system due to its 3-amp contacts. You can set the times to within 10 minutes for the heating and or hot water, for three periods each day of the week. As a local supplier, PHC are proud to support Horstmann by distributing the entire range of Horstmann products.

I got this as a replacement for an identical controller, due to the battery having run out on the previous unit. Registered address: National Shower Spares Ltd, Units 16-17 Bamel Way, Gloucester Business Park, Brockworth, Gloucester, Gloucestershire, GL3 4BH. To replace it with the new programmer was simple as the existing backplate with the wiring simply plugs into the back of the new one. Advance and override functions: Easily adjust your heating without affecting the programmed settings.Eventually I realised that the internal battery, which is non-replaceable, must be dead, because it was supposed to be able to keep its programming during power cuts. In this age of advanced electronics and the growing trend towards RF technology, Horstmann still sells them in thousands and remains confident they have a place – albeit possible a niche – alongside their . Once the unit is put together it is extremely difficult to prise apart, so don't clip together until in its final place on the wall and the wiring has been completed, it is possible to part clip it in place to check everything is working prior to final installation, but overall very pleased with my purchase, good instructions with alternative wiring for replacing your present unit. Part of a range of electronic programmers that offer up to four independent channels and feature a large, easy to read display and simple menu-driven programming.