Icons For The Comprehensive View - Hitachi YUTAKI Series Instruction And Operation Manual

UNIT CONTROLLER
8.2.2 Icons for the comprehensive view
Icon Name
Pump
Heater step
DHW Heater
Solar
Compressor
Boiler
Tariff
Defrost
Central/Local
Forced OFF
Auto ON/OFF
Test Run
Anti-Legionella
DHW boost
ECO/Comfort mode
for circuits 1 and 2
112 PMML0335A rev.1 - 04/2016
Values
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 M)
Compressors enabled.
1: R410A / 2: R-134a (For YUTAKI S80)
Auxiliary boiler is working
Tariff signal informs about some cost conditions of the consumption of the system
Defrost function is active
- No icon means local mode
Central mode (Three types of control: Water, Air or Full)
When forced off Input is configured and its signal is received, all the configured items on the
comprehensive view (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 mode
Explanation