Unger nLite HydroPower DI - Handbuch (Seite 4)

Quality Tools for Smart Cleaning
www.ungerglobal.com 4
1. Safety regulations
1.1 General
Please observe the applicable rules and regulations, as well as the effective accident
prevention regulations. Unger is not liable for any occurring water damage.
Make sure that the area of application has sufficient water drainage.
Close feed valve in case of prolonged shut-down times (e.g. weekends).
Transportation: Ensure nLite
® HydroPower™DI tanks and cart models are properly
secured to trailer, van or truck bed.
The window cleaning contractor shall meet all applicable local, state/provincial, federal
licensing and registration requirements. He also shall strictly adhere to all applicable
local, state/provincial and federal labour laws and safety codes and standards.
1.2 Intended use
This device may cause danger if it is improperly installed, not regularly maintained or
not used as intended. Use this device only for water treatment to reach an optimal water
quality for glass cleaning. Any other use, especially water treatment for food production
(e.g. beverages) is considered as non-intended and not allowed.
When operating with a tap waterIine, it must be assured that the connected watertap is
equipped with a rebound valve to prevent water flowing back into drink water line!
When operating with water other than from drinking water system, e.g. from a well, a
water analysis must be performed prior to application to determine if the water is
suitable. Excess impurities in the water may have an adverse effect on system
performance and cleaning result.
1.3 Operating temperatures, pressures and connections
The system must be protected against frost. The temperatures in the service room must
be at least 4°C. The water temperature may not exceed 30°C, and maximum operating
pressure is 8 bar.
Depending on the composition of the raw water, the treated water is more or less
aggressive. Thus, the parts getting in contact with the treated water must be made of
suitable material.
1.4 Conversions and modifications to the device
Due to safety reasons, unauthorised modifications are not allowed. Original parts and
accessories are specifically designed for this device. Any liability by the manufacturer for
damages resulting from modifications to the device or from using parts other than
original parts is excluded.
nlite ® Hydropower™ dI
Safety regulations