Description Of The Icons - Hitachi YUTAKI Series Instruction And Operation Manual

UNIT CONTROLLER
8.2 DESCRIPTION OF THE ICONS
8.2.1 Common icons
Icon Name
OFF
Status for circuit 1, 2,
DHW and swimming
pool.
Mode
88 Setting temperatures
Alarm
Timer
Derogation
Installer mode
Menu lock
Outdoor temperature
111 PMML0335A rev.1 - 04/2016
Values
Circuit I or II is in Demand-OFF
Circuit I or II is on Thermo-OFF
Circuit I or II is working between 0 < X ≤ 33% of the desired water outlet
temperature
Circuit I or II is working between 33 < X ≤ 66% of the desired water outlet temperature
Circuit I or II is working between 66 < X ≤ 100% of the desired water outlet temperature
Heating
Cooling
Auto
Value Displays the setting temperature of the circuit 1, circuit 2, DHW and swimming pool
Circuit 1, Circuit 2, DHW or Swimming Pool are stopped by button or timer
Existing alarm. This icon appears with the alarm code
Simple timer
Weekly timer
When there is a derogation from the configured timer
Informs that user controller is logged on the installer mode which has special privileges
It appears when menu is blocked from a central control. When indoor communication is lost, this
icon disappears
The ambient temperature is indicated at the right side of this button
Explanation