Riello NUOVO ACU Series Technical Information Assembly, Use And Maintenance Instructions page 9

Structure of Heater Types 1  14
1 Water-air exchanger
2 Side panel, left
3 Side panel, right
4 Upper-lower panel
5 Internal part
Structure of Heater Types 15  18
1 Water-air exchanger
2 Side panel, left
3 Side panel, right
4 Upper-lower panel
5 Internal part
STRUCTURE
6 Fixing part
7 Fixing part
8 Fan(s)
9 Outflow grating
6 Fixing part
7 Fixing part
8 Fan(s)
9 Outflow grating
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