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Fixing the appliance on a perfectly vertical wall and flat through M10 threaded rods with washer outer diameter of 24
to 30mm and bolts securely tightened. Fasteners must withstand 3 times the weight of the water heater filled with water:
- WALL FULL of at least 20 cm: fixation by sealing.
- HOLLOW WALL at least 20 cm or wall full of 12 to 20cm: using M10 threaded rods through the wall, connected 2-2
with metal backing plates.
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