hindi63
2018-07-24 17:19:28
- #1
Hello everyone,
I want to supplement my pellet heating system with solar collectors. They should be as small as possible, i.e., have the highest possible efficiency. (The issue of BAFA funding is secondary). It will probably come down to tube collectors with CPC.
But how many do I need? What figures do I have to request from the manufacturers?
I know that given the current weather situation (July 2018 Stuttgart area) I have to heat my 550-liter buffer tank by about 30 Kelvin (from 44°C to 74°C) every two days. With slightly worse weather, this has to be done daily. To this extent, I would like to do without the pellet burner.
When the daily temperature is between 10°C at night and 20°C during the day, it is 45 Kelvin (from 39°C to 84°C). But then the burner may also heat up at night.
Who has helpful tips for me?
Thanks and best regards, Dietmar
I want to supplement my pellet heating system with solar collectors. They should be as small as possible, i.e., have the highest possible efficiency. (The issue of BAFA funding is secondary). It will probably come down to tube collectors with CPC.
But how many do I need? What figures do I have to request from the manufacturers?
I know that given the current weather situation (July 2018 Stuttgart area) I have to heat my 550-liter buffer tank by about 30 Kelvin (from 44°C to 74°C) every two days. With slightly worse weather, this has to be done daily. To this extent, I would like to do without the pellet burner.
When the daily temperature is between 10°C at night and 20°C during the day, it is 45 Kelvin (from 39°C to 84°C). But then the burner may also heat up at night.
Who has helpful tips for me?
Thanks and best regards, Dietmar