INSTALLATION PRECAUTION
Incoming Water Temperature
4.4-37.8
o
C (40-100
o
F)
Incoming Water Pressure
172-862 kPa (25-125 psi)
Voltage / Frequency
220V / 50Hz
Before installation of this product, please ensure that all conditions meet local water and electricity
requirements and relevant laws and regulations. If you have any question, feel free to contact your local
sales representative or the 3M Company.
1. The packaging materials could pose as a danger to children. Keep the packaging materials (such as
plastic bag) out of reach of children;
2. To reduce the risk of choking, do not allow children to have access to small parts during the
installation of this product.
3. Do not use with water that is microbiologically unsafe or of unknown quality without adequate
disinfection before or after the system.
4. Install system on COLD water lines only. The temperature of the incoming water should be between
4.4-37.8oC (40-100oF).
5. Do not install if water pressure exceeds 172-862 kPa (25-125 psi). If water pressure exceeds 862 kPa
(125 psi), you must install a pressure limiting valve.
6. Use the original power adapter provided with the system and connect it to home socket. The rated
voltage of which should be 220V/50Hz. The power socket should be grounded and equipped with
overload protection units (such as breaker or safety fuse).
7. Do not install system near high temperature area or equipment.
8. Recommended to install system indoor or under shelter.
9. Protect from freezing. Drain system when room temperature drops below 40°F (4.4°C)
10. Do not install system where water lines could be subjected to vacuum conditions without
appropriate measures for vacuum prevention.
11. Take care when using pliers or pipe wrenches to tighten plastic fittings, as overtightening may cause
damages.
12. To ensure that the installation conforms to your country/state plumbing requirements, it is
recommended that the installation be performed by a licensed plumber.
13. SHUT OFF FUEL SUPPLY TO WATER HEATER after water supply is shut off.
14. Failure to install the system as instructed will VOID the warranty.
Operating Parameters
