• Close the product immediately if water leakage occurs
• Replace filters according to recommended replacement cycles
• Do not drink water if flow rate suddenly increases significantly
• Avoid unauthorized repairs or modifications
• When moving, do not pull PE pipes to prevent leakage
• Turn off water and power supply when not in use for extended periods
• Use only rated voltage power supply
• Drain first two tanks after initial use or short-term storage (within 1 month)
• Replace activated carbon filter after long-term storage (over 1 month)
• Clean with detergent only - avoid gasoline, alcohol, and other solvents

• Install away from direct sunlight
• Operating temperature range: 5-45°C
• Cannot filter hot water - do not connect to water heater
• Secure installation before use to prevent tipping
• Install pressure limiting valve if tap water pressure exceeds 0.4Mpa
• Do not remove product components to prevent leakage and damage
• Ensure PE pipes and fittings are properly installed
• Water tee installation requires specific sealing procedures
• After installation, run water through gooseneck faucet for 5 minutes, then check for leaks
• Pure water and wastewater ends cannot be inversely connected

Ningbo Koko Electric Appliance Co., Ltd. specializes in household electrical appliances including water dispensers, purifiers, filters, faucets, reverse osmosis systems, and in-line stainless UV water purifiers.

Operating under principles of quality assurance, advanced management, and innovation, we partner with companies worldwide for mutual success.