Hozelock Cyprio air pump 1500 Mode D'emploi page 2

INSTALLATION AND OPERATING INSTRUCTIONS.
READ INSTRUCTIONS CAREFULLY BEFORE
ATTEMPTING INSTALLATION. KEEP THESE
INSTRUCTIONS FOR FUTURE REFERENCE.
WARNING:
2. A 30MA MAXIMUM RESIDUAL CURRENT DEVICE
All manuals and user guides at all-guides.com
(RCD) MUST BE FITTED TO THE MAINS SUPPLY.
3. WARNING:
IMPORTANT:
MAXIMUM DEPTH OF AIR STONE IN POND 2M. BY
PLACING THE AIR STONE DEEPER THAN 2M YOU
WILL FOREGO THE PRODUCT WARRANTY.