Horstmann H27XL Programmer, Multi

Product Information

This product has now been replaced by the: Horstmann (Secure) 2 Channel Receiver Smart Programmable Thermostat (C1727).

I got this as a replacement for an identical controller, due to the battery having run out on the previous unit. So, like others, at Horstmann we have addressed perceived shortcomings of older controls by introducing larger, more easily read screen displays, presenting . The wireless CentaurPlus C17 ZW operates with the latest Horstmann HRT4-ZW wireless room thermostat and together, the two offer a highly efficient controls package ideally suited to combi boiler installations.

li>Advance and override functions: Easily adjust your heating without affecting the programmed settings. 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. As a local supplier, PHC are proud to support Horstmann by distributing the entire range of Horstmann products. 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. 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 .

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. 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. 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.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.

Just be aware that the contacts between the backplate and the programmer are very tight as supplied and it takes a forceful tug to get the unit off again once fitted (which is what stumped the builders!Established in 1854 as a manufacturer of clocks, today Horstmann are a leading manufacturer of heating and hot water controls based in Bristol. Advance and override functions: Easily adjust your heating without affecting the programmed settings. Fortunately as I was no longer struggling with worn-out buttons and a dead internal battery, putting in the settings I wanted was much quicker than with the old device. li>Compatible with Horstmann ChannelPlus H27XL series: Ensures perfect integration with your existing heating system. 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.

Hopefully, since the device should no longer keep losing its settings I won't have to set the timings again for quite a while.

But after speaking to Horstmann because there was no wiring diagram in the box they informed I needed to use all the terminals. 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. You can have these times different for each day, or can have them the same each day, which is a bit easier and takes less time to set up. We inherited an older one of the same model which I found very difficult to use: the buttons took a very long time to react, and every time there was a tiny power cut or surge the device would lose the programming which had taken me ages to enter. The 4 channel programmer follows Horstmann Controls’ AS (or Advanced Simplicity) design parameters which features an easily read, bright blue back lit LCD display .