Airwell PAC BTE UI 4 Manuel D'utilisation page 85

8 - MAINTENANCE
LIMESTONE DEPOSIT OF DISCHARGE DHW
STORAGE TANK
13. Open tap (H)
14. Download any deposits on the bottom.
15. Close tap (H)
16. Open shut-off valves A,B,C
A
B
C
H
Beware of your body for burns.
The outlet water temperature maybe very high when emp-
tying
8.16 - STRUCTURE
Check the condition of the parts making up the structure
Paint so as to eliminate or reduce oxidation at the points in the
unit where this problem may occur
Check that the panelling is fastened correctly
Poor fastening may give rise to malfunctions and abnormal
noise and vibration
85