Hitachi SAMURAI Series Service Manual page 19

2. Control Functions
Control functions on the module
b. Setting of other water temperature control settings
12
SMGB0097 rev.0 - 07/2015
Continuous control type
Display the input window with [INPUT] key
Input the setting value with up and down
keys
Register the input value and close the
window by pressing the [ENT] key. Also,
by pressing the [CAN] key the input
value is not registered, and the window is
closed.