9
8
2.
Select key
a) Press this key to enter into menu, press Up or Down key, to show each
parameter value.
b) After entered into menu, press this key again, to show parameter
adjusting image, the parameter flickers.
c) After setting the parameter, press this key, there is a sound
Ў
ding
Ў
, to
confirm setting and return to the set up state.
3
.
ESC key
a) Press this key when not at the menu state, this allow you to finish the
current working state and go to the next working state immediately.
You can control valve manually by pressing this key directly.
b) Press this key when in the menu state to go back to the set up menu.
c) Press this key when at the setting state ( the setting parameter is not
saved ) to return to set up.
4. Up and Down keys
a) Enter into the menu, press Up or Down, to show each parameter value.
b) When setting the parameter, press Up or Down continuously to adjust
the parameter.
c) Press Up and Down keys together for 5 seconds to unlock.
5. Another information:
a) Current time is 24 hour.
3
b) Flow rate unit: m .
c) When lights, it represents the keys are locked.
d) The time on right top corner, it is the current time.
e) When pressing the Up or Down key to adjust parameter, a number is
changed incrementally per press. Alternatively, press the key and hold
for longer than 1.5 seconds, to scroll through numbers incrementally at
the rate of 1 every 0.2 seconds. Holding the key longer than three
seconds advances the parameter at the rate of 20 per 0.2 seconds for
rapid scrolling.
Inquiring and Establishment
of Each Parameter
1. User setting menu
When keys are not locked, press key to enter into menu.
a) Set Clock menu
b) Set Regen Time
set the regeneration time.
c) Set Water Hardness
