Atag XL-W 105, Planner Manual

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20
Cascade possibilities
The ATAG XL - W cascade can be mounted in 3 ways:
- Wall - mounted in line
All boilers alongside one another on the wall
- Free - standing in line
All boilers hanging alongside one another on a free - standing frame
- Free - standing back - to - back
All boilers hanging back - to - back on a free - standing frame
Dimensions Cascade
XL - W / cascade installation
Legend:
1. Air supply
2. Flue gas discharge/Air supply
3. Cascade manager
Accessories :
4. Gas isolation valve
5. Service valves flow and return
6. Non - return valve
Legend:
Accessories :
7. Flow / return header
8. Gas line
9. Low loss header
10. Safety valve 3 or 6 bar
11. Fill and drain valve
Legend:
Accessories :
12. Automatic air vent low loss
header
13. Pocket for temperature sensor
T10
14. Frame
XL - W Cascade examples wall - mounted
XL - W 2 boilers wall mounted in line XL - W 3 boilers wall mounted in line