Hitachi ADVANCED COLOR PC-ARFH2E Manuel D'installation Et D'utilisation page 14

Name
Icon
Pump
Heater step
DHW Heater
Solar
Compressor
Boiler
Tariff
Defrost
Central
Forced OFF
Auto ON/OFF
Test Run
Anti-Legionella
DHW boost
ECO mode
Night Shift
PMEN0597 rev.1 - 06/2023
This icon informs about pump operation.
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
operating.
Indicates which of the 3 possible heater steps is applied on space heating.
Informs about DHW Heater operation. (If it is enabled).
Combination with solar energy.
Compressor enabled (For YUTAKI S, S Combi and YUTAKI M).
Auxiliary boiler is working.
Tariff signal informs about some cost conditions of the consumption of the
system.
Defrost function is active.
Central mode icon is shown after some central order has been
received and for the next 60 seconds.
Central error.
When forced off Input is configured and its signal is received, all the
configured items (C1, C2, DHW, and/or SWP) are shown in OFF, with this small
icon below.
When daily average is over auto summer switch-off temperature, circuits 1
and 2 are forced to OFF (Only if Auto ON/OFF enabled).
Informs about the activation of the "Test Run" function.
Activation of the Anti-Legionella operation.
It activates the DHW heater for an immediate DHW operation.
No icon means Comfort mode.
-
ECO/Comfort mode for circuits 1 and 2.
Informs about night shift operation.
Explanation
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