Immergas 3.033210 Instruction And Warning Book page 30

•Protection against lightning:
- inquire whether a lightning protection system is mandatory
according to regional legislation.
Lightning protection is often required for example for buildings
higher than 20 m.
- Have the installation of lightning protection carried out by a
specialized electrical engineering company.
- If, on the other hand, a lightning protection system already exists,
check the standard-compliant connection of the solar system to
this system.
1.2 SOLAR HEATING SYSTEM COUPLING KIT MAIN DIMENSIONS.
355
355
UCS
Key:
UCS - Heat inlet from solar kit
EFS - Cold outlet to solar kit
1 - Wall-mounted hydraulic connection
with Immergas template (G 3/4")
2 - Direct hydraulic connection in heat
pump(G 3/4")
30 30
190
55
1
EFS
UCS
190
55
2
EFS
• Roof inclinations allowed:
- use the fixing kit only on the following roofs:
- Brackets for pantiles/tiles (supplied): roof inclination allowed
from 25° to 65°;
- Brackets for pantiles/tiles to be drilled (optional): roof inclina-
tion allowed from 15° to 65°.
For installation on roofs with an inclination of less than 25°, a
roofer must ensure the airtightness of the roof.
X
X
125 70
EFS
UCS
Key:
MP - Flow from solar panels
RP - Return to solar panels
V - Electrical connection
X - Holes for fixing the off-wall solar system
coupling kit (wall-mounted)
UCS - Heat outlet from solar kit
EFS - Cold inlet to solar kit
1
730
70 70 90 50 50
205
MP RP
V
X
X
2