11
5. 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.
Continuous Water Supply
In the event of using continuous water supply, connect water hose attached with Quick
Coupler to the Plug of the machine.
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 DMF
OPTIMA EST
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 machine'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.
