9. The equipment receives shadow from some nearby obstruction.
Also must be considered:
10. Hot water consumption is higher than hot water production of the equipment
11. Weather conditions
12. Large water consumption overnight
13. The client did not understand how ues the electrical heater.
14. The expectations that the client could have regarding the equipment's benefits.
We thank you for choosing our products.
Frost resistance.
Frost resistance of the system depends on the concentration of pure Propilengicol. So, you
might to check the instucction in product labels.
Attention.
To prevent shadows allow a separation from the wall about 1.7 times the height of the wall
(Depend of the latitude).
The SHW output should be insulated with a thickness according to regulations and UV protection
in outer sections.
In frost risk areas is highly recommended to isolate the cold water pipe and use plastic pipes.
It is important to pay attention to the input of the pipes in the house. It is necessary to seal
properly the entry and make a siphon with a hole to drain the water driven.
The equipment structures are calculated taking into account current legislation concerning
structural safety and experimental rules ENV 1991-1-3 and ENV 191-1-4.
It is established a resistance to wind speeds up 0.9 Kn/m2 and to stand a snow load up to 0.35
Kn/m2. It is compulsory to revise the historical values of wind and snow loads in the area where
the equipment is going to be located. You can only install the equipment if the values are lower
than indicated.
23
V.1