Fix?

turned power of now maxistore not getting hot water horstmann electric 7 maxistore

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Standy by battery on Horstmann H37 XL Progammer?

I have a Horstmann ChannelPlus H37 Series 2 Three Channel Programmer. Instructions state it has a non-rechargeable, non serviceable long life battery which will maintain the clock & programme setting ... more

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Horstmann Economy7 Quartz Boost not working?

I have a Horstmann Quartz Economy7 timer which controls a dual element immersion heater. When the main timer switch is in the "on" position, the "off peak" neon light comes on immediately (even tho ... more

Horstmann channel plus. The water is on all the time?

Even though the program shows three distinct periods throughout the day, the light stays on permanently and the boiler periodically fires up.

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horstmann channel plus xl h37 displaying "?" Beside time?

Hi my horstmann channel plus xl h37 boiler control is displaying a "?" Beside the time when I put it on, does anyone know what this means or what it is doin when I hit the heating on

Why does my Trianco Eurostar oil boiller not run the hot water system?

I have a 15 year old Trianco Eurostar oil burner with a built-in Horstmann timer and additional hot water tank temperature sensor. While the central heating works fine, there is no separate hot water ... more

Fitted new external timeswitch to potterton promax 33he and now heating won?

Fitted new external timeswitch to potterton promax 33he and now heating won't fire up. I have wired in a horstmann c17 series2. The existing integral time clock works when I put it back in, I have che ... more

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wiring horstmann centaurstat 7?

swapping honeywell stat to horstman, two wires i presume live and swithed,the centaurstat 7 has 1234 could you please advise is 1 live and 3 swich

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horstmann ChannelPlus H37XL?

My oil heating is coming on without me setting it. Nothing is coming up on the display unit. The only way I can turn if off is by turning the main switch off for the Horstmann so its completely off bu ... more

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have horstmann electronic 7 maxistore for hot water not working?

have had element and thermostat tested and are fine, no hot water just luke warm when off peak timer is on, but i can get hot water when i press the boost, could it be my horstmann electronic 7 maxist ... more

horstmann economy 7 quartz?

have new horstmann economy 7 quartz and the boost dial does not move and go off and the clock does not move is this anythink to do with battery

instructions on how to fit a thermostat?

how to fit a horstmann wireless thermostat to a ferroli optimax he plus 31 c boiler

Horstmann Economy 7 problem?

The timer works when switched to timed but the boost light comes and stays on regardless of boost switch position. When the timer is switch off the light goes out. The timer is connected to a single i ... more

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Central Heating not coming on ?

Only get the central heating to come on when running the hot water,it's an old system with pre- lagged cylinder in a cupboard and header tank in the loft. A Horstmann 525 programmer as well. I have be ... more

Horstmann H37 overheating?

My Horstmann H37 seems to be overheating and is omitting a smell as if an element is too hot (like a new kettle or new appliance the 1st time it is used.) Afraid to switch on in case do any real dama ... more

Whats wrong with my Vokera Mynute EHE boiler?

Wonder could anyone kindly help. I have a Vokera Mynute EHE boiler fitted in my home, which until recently was working just fine. It now only works the central heating and does not heat the hot water. ... more

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setting clock of economy 7 horstmann boiler?

ihave recently shifted to a flat with economy 7 boiler.its having a control box on which a clock with 24hr is present.outer to it summer and winter time written.there is a button written off and timed ... more

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change a landis & staefa rwb2e to a horstmann tiara?

i am trying to change a landis & staefa rwb2e to a horstmann tiara problem i have only 3 wires and the dia shows 4wires .wire 2 is missing .

does the battery control my horstmann eco7 timer?

the timer on my heating system isn't running, the powers on and heats the water up in the emmersion, but the clock doesn't run, the battery in it looks old and is starting to leak

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Not heating water up water and low presure?

my horstmann economy 7 is not heating up the hot water properly. Pressure is low as well. any idea as what is gone wrong? Thanks