Key to symbols and safety instructions
4
Type of roof
Roof connection
Roman tiles
Sheet metal, corrugated sheets
Slate/shingle/plain tile
Tab. 1 Roof connection
2.2 Collector
The vacuum tube collector has six twin-wall glass tubes with
vacuuminsulated interiors. A temperature sensor is installed
on each collector which is accessible after the cover [6] is
removed.
TUBO C (with
reflector)
TUBO T (without
reflector)
Collector angle
greater than 24°
less than 25°
Tab. 2 Recommended use
6720816962-03.1ST
4
5
6
2
3
1
Fig. 1 TUBO II C
[1] CPC (not in TUBO II T); [2] Pipe register; [3] Vacuum tube;
[4] Collector connection, flow (hot, red transport protection);
[5] Collector connection, return (cold, blue transport protec-
tion); [6] Access to the collector temperature sensor
6720816962-06.1ST
2
3
5
4
1
Fig. 2 Collector hydraulic system and data plate
[1] Data plate on the outside of the collector casing; [2] Pipe
register; [3] Flow to the cylinder [4] Collector temperature
sensor, pre-mounted; [5] Return from the cylinder
