802149UK Celsius residential - Installation instructions -Jan 2016 v2.03 Page 7 of 28Warnings and regulatory informationWARNINGS• The Zip HydroTap®G4 must be earthed. The resistance of the earthconnection from each exposed metal part must be less than 1 ohm.• All installation and service work must be completed by trained andsuitably qualified trades-people. Faulty operation due to unqualifiedpersons working on this product, or any other Zip product may voidwarranty coverage.• As the installer, it is your responsibility to supply (if necessary)and install all valves as required by local regulations and relevantstandards.• This HydroTap®G4 is rated for 230V 50Hz AC operation.• Do not remove the cover of the appliance under any circumstanceswithout first isolating the appliance from the power supply.• The Command-CentreTM must never be located near, or cleaned withwater jets.• Do not expose the HydroTap®G4 to the elements of nature.• Due to the process of continuous improvement, Zip reserves the rightto change details mentioned in this manual, without notice.Visit www.zipwater.com/uk to ensure you have the latest copy.CO2 cylinder warnings• Pressurised container.• Protect from sunlight.• Contains gas under pressure, may explode if heated.• Do not expose to temperatures exceeding 50˚C.• Do not pierce or burn, even after use.• Do not refill – non rechargeable.• Ensure cylinder is empty before disposal.• Do not expose to naked flame or any incandescent material.• Keep out of reach of children.• High concentration of gas may cause asphyxiation.• Use only in ventilated areas.• Store in an area no less than 38 cubic meters.• Use only in an upright position.• This cylinder must be used with the approved pressure regulator.• Avoid shock.• Use according to MSDS (material safety data sheet).CO2 - Disposable cylinderCompressed carbon dioxide, food gradeCylinder specifications• UN No. 1013 • Class 2.2• Code ZT400 • Volume: 2.2 litres• Contents 1,000g • Tare 1,745g• Test pressure 12 MPa (120 bar). • Boiling point: -78.5°C• Non flammable gas • Non toxic gas• Std: EN12205 • Temp range: -20°C to +65°C