THE ULTRA
®
SERIES USER MANUAL
THE CONSORTIUM OF GLOBAL H20 MANUFACTURERS
14
membrane by automatic running or by filling city water into the bottom tank until the top
tank is full of water;
p. Press “
” and keep pressing
HOT to unlock and press
“ ” to release 2 L of hot and cold
water each from faucet. Turn off the unit and drain all remaining water from the hot water
drain outlet at the back
（
picture 1.4-16
）
;
1.4-13
1.4-14
1.4-15
1.4-16
2. Sterilization:
The brand new machine may be sterilized after one week of service at your option.
2.1 Prepare sterilization solution
：
Prepare 10 liters of sterilization solution (special solution
for water dispenser). Recommended to use hydrogen peroxide solution;
2.2 Keep pressing POWER to shut down the unit
（
picture 2.1
）
; open top cover
（
picture
2.2open top tank cover
（
picture 2.3
）
,fill the solution into the top tank
（
picture 2.4
）
；
replace the
top tank cover and make sure it’s tight. Replace back top cover;
2.3 Turn on the unit. Press “
” and keep pressing
HOT to unlock and press
“ ” to release
1 L of solution each from faucet
（
picture 2.5
）
. Shut down the unit. Drain off about 0.5L of the
remaining solution from the hot water drain outlet at the back. Keep the remaining solution
soaking in the top tank for more than 2 hours (or as per instruction of the solution);
2.4 Run the unit. Press “
” and keep pressing
HOT to unlock and press
“ ” to release 2 L of
solution each from faucet. Shut down the unit. Drain all the remaining solution from the hot
water drain outlet at the back.
2.5 Fill city water into the bottom tank. Turn on the unit and have it running automatically until
the top tank is full of water.
2.6 Keep pressing
HOT to unlock and press
“ ” to release 2 L of water each from the faucet.
Shut down the unit. Drain off all remaining water from the hot water drain outlet at the back
（
picture 2.6
）；
2.7 Repeat the above steps in 2.5 and 2.6 in order to clean the remaining solution from the top
tank. It is suggested to perform the same operation twice.
2.1
2.2
2.3
