8
4. Fill the water tank with clean water. When tap water or hard water is used, use of a water
softener is recommended to prevent scale build-up. (See page 24, “Optional Item”)
Continuous Water Supply
In the event of using continuous water supply, connect water hose attached with Quick
Coupler to the Plug of the product.
Water pressure needs to be below 2bar from the tap for Floater to run effectively.
6. Check for electrical specifications before connecting to electrical power outlet. In the event
of using extension cords, take waterproof measures on the electrical sockets and plugs.
OPTIMA SEII
Single Phase 5K
3 Phase 12K, 18K, 27K
※
Alert users to the presence of “dangerous voltage” inside the product that might
cause bodily harm or electric shock.
For the use of OPTIMA XE, make sure to connect the GROUND WIRE(G) to GROUND
TERMINAL.
Never connect GROUND WIRE to NEUTRAL(N) TERMINAL.
Water Quality Matters!
Water quality can greatly affect the product's life span and performance. It is important to
use SOFT WATER. If tap water or hard water is used, use of a water softener is
recommended in order to prevent scale build-up.
DO NOT use distilled water.
DO NOT add any detergent, wax or cleaning additives into the water tank
or steam vessel.
The use of water temperature above 5℃ (40℉) recommended.
Use filtered water above 15 ppm.