Oil fired boiler
#1
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Joined: Jul 2012
Location: Cuchet
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Oil fired boiler
Can anyone help? Just moved here and inherited an Optima GLS boiler. What temperature should the thermostat be at for hot water, ours seems to be at 70, and how do you adjust it I've tried turning the ' thermostat de chaudiere ' and nothing happens except a click when it passes the point it was set at when we arrived.
#2
Joined: Jul 2012
Posts: 175
Re: Oil fired boiler
Not the same make, but ours is set at 80. Why not get a chauffagiste to come out and give it a look over, and explain it at the same time? As well as the temperature setting (on ours) you also have to switch from winter to summer, and move the dial for the pump - totally different to the UK!
#3
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Re: Oil fired boiler
Thanks, I was planning to get a plumber out for other stuff later in the year, the main thing I wanted to know was how to alter the thermostat.
Last edited by AlainDeM; Aug 4th 2012 at 7:56 pm.
#4
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Joined: Apr 2012
Location: Chissay en Touraine, 41400, France
Posts: 67
Re: Oil fired boiler
Hi, i just googled your boiler, and found internet pages and forums fairly active with confusion on this model.
As per earlier advice, get a chauffagiste to come and advise, as tinkering with boiler or any other thermostat is unlikely to give satisfaction on its own.
If in doubt as to which chaufagiste to call, ask for guidance from the local bar.
It is what I did 8 years ago, and have been very happy with the guy recommended, for hot water, heating and pool.
As per earlier advice, get a chauffagiste to come and advise, as tinkering with boiler or any other thermostat is unlikely to give satisfaction on its own.
If in doubt as to which chaufagiste to call, ask for guidance from the local bar.
It is what I did 8 years ago, and have been very happy with the guy recommended, for hot water, heating and pool.
#5
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Re: Oil fired boiler
Thanks, it's a shame but the handbook isn't available in English.
#6
Re: Oil fired boiler
Its a bit hot, but if you have a radiator system then in winter this would be (+/-) the recommended temperature. Don't think by setting the t° to 45 on this boiler that you'll be saving fuel - you won't be. All you'll be doing is creating more problems for the near future. With these kind of boilers you can't differentiate the sanitary water T° and the heating water T° - if its too hot then you have to install a mixer tap behind the boiler on the hot water outlet
#7
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Location: Chissay en Touraine, 41400, France
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Re: Oil fired boiler
Could you explain what the problem is, perhaps, and why you want to change the thermostat?
Is the water too hot, or what?
It is hard to help with a single question presented in isolation.
Is the water too hot, or what?
It is hard to help with a single question presented in isolation.
#8
Re: Oil fired boiler
There is no problem - its perfectly normal and theres no need to change the thermostat. If you want cooler hot water, you can't just turn the temp down on these kind of boilers (bain marie) so you'll have to put a mixer tap on the hot water outlet. The min T° you can run these boilers at is 60° - but certainly no less, otherwise condensation will build up in the chimney and heating element. This condensation is acidic and will do no good for the boiler itself and in the long run it'll cost you in repairs.....
#9
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Re: Oil fired boiler
I was really trying to get at why AlainDeM was posing his question.
i.e. what condition existed that (s)he felt it necessary to change the thermostat at all.
i.e. what condition existed that (s)he felt it necessary to change the thermostat at all.
#10
Re: Oil fired boiler
To alter it on an Optima GLS you just have to turn the dial to the left/right. The fact that you heard a click is a clear sign thats its in working order
#11
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Re: Oil fired boiler
LOL, ok le Plumber, I am sure you are right on all counts!
I was just trying to be helpful, not competitive.
Again, I was just wondering what condition exists that he might wish to alter it.
And, of course, a 'click' on a thermostat is a good indication that the thermostat itself is ok, but not necessarily the electrical connections thereto, perhaps.
I was just trying to be helpful, not competitive.
Again, I was just wondering what condition exists that he might wish to alter it.
And, of course, a 'click' on a thermostat is a good indication that the thermostat itself is ok, but not necessarily the electrical connections thereto, perhaps.
#12
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Re: Oil fired boiler
Thank you both, firstly the reason I was interested in how to change the temperature was that I thought that at 70 it was running too hot, and I was wasting energy ( and money ), also I wanted to know why moving the control marked ' thermostat de chaudiere ' failed to make any difference. The other reason is just that I like to know how things work.
I will at sometime speak to a heating engineer but at the moment my French isn't up to technical chit chat.
Thanks again.
I will at sometime speak to a heating engineer but at the moment my French isn't up to technical chit chat.
Thanks again.
Last edited by AlainDeM; Aug 4th 2012 at 10:14 pm.