Operator`s manual

P/N 3027435 Rev. C

Regular Maintenance

WRO 300

Step 3 Confirm by pressing until light goes out. Indication

remains lighted.

Step 4 The WRO is now ready to use.

3.4 Flush

3.4.1 Manual Flush

This mode provides a short flush of the WRO at elevated flow rate (5

minutes preset).

Step 1 Press until SELECT appears.

Step 2 Scroll with to select MANUAL FLUSH.

Step 3 Press to initiate manual flush (MANUAL FLUSH shows

and lights).

3.4.2 Auto Flush

During standby auto flush is regularly performed to exchange water in

the WRO, if it is enabled in preset. At specified intervals the water cir-

culates in the WRO and some water goes to drain.

3.5 Exterior Cleaning

Wipe the outside of the WRO 300 with a cloth moistened with ethanol

(70 percent) or isopropanol (60 percent).

NOTE

Do not use iodine-based or tenside-containing disinfectants as these

may crack or discolor the plastic materials.