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Horstmann H27 XL Series 2 Channel.Plus

Brand: Horstmann
HCO Code: 01D02
Price: £58.08
Ex VAT: £48.40
Stock: In Stock
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Q: i have a H27XL controlling 2 heating zones. can i remove one of the hard wired thermostats and wire in a remote stat as we want to utilise wall space were stat is located. is there a compatiblie wireless stat

A: Yes, you will need to install the receiver next to the H27XL.
Q: My system is controlled with a Horstmann C27 two channel programmer, cica 2005. I want to fit the new H27XL Ser 2 which includes the holiday timer, I read the backplate needs to be replaced. Will the new H27 backplate connections be the same as the current wiring in the C27 backplate, so that it is an easy change over, IE same colours to same connections, or is it a complete rewire?? Regards

A: It will use the same wires, but you will need to create 2 links in the backplate.
Q: Will this timer replace the Honywell ST 1000 without having to replace the back plate and wiring?

A: Yes it will.
Q: Hi, My sister has an old boiler at present it is controlled by a horseman type Q Mk 111 electro mechanical timer...this antique has finally given up the ghost after many many years of great service. That timer controlled the CH and domestic HW......I am pretty sure the HW is a gravity fed system to the hot water tank in the bathroom airing cupboard directly above the boiler (located in the kitchen). The Q has. 5 position dial offering all the permutations to control either or, both and off etc. What would be the best horseman 24 hour seven day timer to replace this defunct unit. .....preferably one that does not need extensive rewiring. Many Thanks Ed

A: Wow that is an old one! Yes, this will do the job.
Q: I have a NLH 27 Channelplus XL. Can I use the H27 XL series 2 with the same back plate? Many thanks

A: Yes you can. It will plug on with no wiring changes for an easy swap.

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Directly replaces earlier H27 / H27XL

* Complete with new backplate
* Channel names can bet set to Heating/HW or Zone1/Zone2
* 2 Channel 7 Day Programmer
* 5 Year manufacturers warranty
* Large easy to follow LCD display
* Backlit display (on button press)
* Pre-Set clock
* Automatic Winter/Summer time changes
* Gravity or Fully Pumped system setting
* Up to 3 on/offs per channel in each 24-hour operation
* One touch programme copying from day to day
* Programmable Holiday setting can be set in advance of departure for any period of time.
* 1 or 2 hour boost and advance on each channel
* Mains powered with battery backup
* Voltage free
* Dimensions: 101x163x33mm HxWxD
* Same backplate as Horstmann 425 and 5 series programmers

 

Replaces (same backplate and wiring for easy changeover):
Honeywell ST1501 ST1507 ST1000
Horstmann H21 H27Z H525 H527 H425 Tiara Diadem.
Newlec NL425T NLH21 NLH27 NLE527

Compatible alternatives with same backplate & wiring:
Horstmann H21XL - 24 hour version of H27XL

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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 1775 merchant reviews

4.90 / 5 Rating
1775 Reviews
Excellent. Very quick delivery and 30 minutes to fit replacing an older version. I have already passed your details on to other residents in the area who have the same system that is the same age.
Good and fast service.
Easy to find product on web page. Competitive price. Prompt, on time delivery. I'm happy.