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Ecoflex pellet boiler problem

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Tassie
Stoker I
Stoker I
Indlæg: 1
Tilmeldt: 14 aug 2018 06:17

Ecoflex pellet boiler problem

Indlæg af Tassie » 16 aug 2018 11:25

Hi
Jeg er dansk men bor på Australien. Hvis I kan hjælpe må I gerne skrive på dansk.

I have an CTC ecoflex pellet boiler. There is no service support here so I am hoping someone can help me.

The pellet boiler has been working fine for a number of years but recently we have had some problems.

I suspect our pellets are not as dry as the ones you can get in Denmark, however, we have installed a special drying system of the pellets before we burn them and yet the boiler does not seem to be able to heat the water to above 60 degrees (we pump hot water from the boiler through the pellet hopper drying them out for a day or two before burning them). We have no standard for making pellets so they may just be very bad.
They dont seem to produce any smoke. Normally I would suspect wet pellets to produce smoke?

The boiler has now been burning for 2 days and it has only heated about 500 litres of water to 60 degrees (we have not used any of the water).

The flue gas is only 80 degrees or lower. Normally it is well above 120 or more (I cant remember, but never so low as 80). We have reset the settings to factory settings and the only other setting we have changed is to increase the fan power to provide more oxygen in the hope of a hotter fire.

We have cleaned the boiler as per the manual but it just does not seem to burn very hot.

Can you suggest anything?

thank you
Michael


mgmone
Stoker XI
Stoker XI
Indlæg: 512
Tilmeldt: 06 aug 2012 08:54
Modtaget likes: 39 gange

Re: Ecoflex pellet boiler problem

Indlæg af mgmone » 20 aug 2018 07:06

Hej Michael
Vil tro at du giver alt for meget luft og for få piller, din kedel skal bruge ca 0,22 kilo piller/kwH, så hvis den er på 30 kw skal den bruge 6,6 kilo ca. = 10 liter/time.
Justeres din snegl indtil pille forbruget er kwH x o,22, herefter stilles ned for luften til du svagt kan ane røg fra skorsten.
P.S. betaler du rejsen kikker vi gerne forbi ved lejlighed.
Hilsen Karsten
Hilsen Karsten
Tekniker hos MGM-pillefyr.dk
Bestyrer af biostoker.dk

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