Musketier
2016-11-25 13:39:43
- #1
We have the maintenance done every year for our DV heating system with surface collectors. Price per maintenance €170 gross.
In the first year, there was too little coolant in our system, so only part of the surface was used. There were quite significant heaving and settling. I estimate that the complete surface was lifted between 20 and 30 cm and then settled again in spring. Last winter, I could not observe any visible heaving or settling.
Especially in spring, you can already notice that the growth is somewhat delayed. Snow remains on the grass longer and everything grows a bit later. I estimate that this makes about 14 days to 3 weeks difference in spring. The advantage is that you have to take out the lawnmower later.
In the first year, there was too little coolant in our system, so only part of the surface was used. There were quite significant heaving and settling. I estimate that the complete surface was lifted between 20 and 30 cm and then settled again in spring. Last winter, I could not observe any visible heaving or settling.
Especially in spring, you can already notice that the growth is somewhat delayed. Snow remains on the grass longer and everything grows a bit later. I estimate that this makes about 14 days to 3 weeks difference in spring. The advantage is that you have to take out the lawnmower later.