Hitachi PC-ARFH1E - Icons for the Comprehensive View

6
PMEN0602 rev.0 - 05/2023
1
DESCRIPTION OF THE ICONS
PC-ARFH1E FUNCTIONALITIES
1.2.2 Icons for the comprehensive view
Icon Name Explanaon
Pump
This icon informs about pump operaon.
There are three available pumps on the system. Each one is numbered, and its
corresponding number is displayed below to the pump icon when it is operang
Heater step Indicates which of the 3 possible heater steps is applied on space heang
DHW Heater Informs about DHW Heater operaon. (If it is enabled)
Solar Combinaon with solar energy
Compressor
Compressor enabled (For YUTAKI S, S COMBI and M)
Compressors enabled.
1: R410A/R32
2: R-134a (For YUTAKI S80)
Boiler Auxiliary boiler is working
Tari Tari signal informs about some cost condions of the consumpon of the system
Defrost Defrost funcon is acve
Central/Local
- No icon means local mode
Central mode (Three types of control: Water, Air or Full)
Forced OFF
When forced o Input is congured and its signal is received, all the congured
items on the comprehensive view (C1, C2, DHW, and/or SWP) are shown in OFF,
with this small icon below
Auto ON/OFF
When daily average is over auto summer switch-o temperature, circuits 1 and 2
are forced to OFF
(Only if Auto ON/OFF enabled)
Test Run Informs about the acvaon of the “Test Run” funcon
An-Legionella Acvaon of the An-Legionella operaon
DHW boost It acvates the DHW heater for an immediate DHW operaon
ECO mode
- No icon means Comfort mode
ECO/Comfort mode for circuits 1 and 2
Night Shi Informs about night shi operaon
CASCADE
CONTROLLER
Informs about the acvaon of the “CASCADE” mode.