Menu; Operation Information - Hitachi YUTAKI RWM-2R1E Installation & Operation Manual

UNIT CONTROLLER (PC-ARFH1E)

8.8 MENU

8.8.1 Operation information

In operation information menu it is possible to find the most important setting parameters of the system besides the information of
the operation conditions.
Detailed information about:
• Operation status
• Water inlet temperature
• Water outlet temperature
• Water setting temperature
• Outdoor ambient temperature
• Outdoor ambient 2 temperature
• Outdoor ambient average temperature
• Second ambient average temperature
• 24h average temperature
Detailed information about Circuit 1-2:
• Operation (Demand ON/OFF)
• Mode (Eco/Confort)
• Room temperature
• Room setting temperature
• Current water temperature
• Water setting temperature
• Water OTC setting temperature
• Mixing valve position (only for circuit 2)
Detailed information about DHW:
• Operation
• Current temperature
• Setting Temperature
• Electrical Heater Status
• Electrical Heater Operation
• Legionella Status
• Legionella Operation
Detailed information about Solar
combination:
• Operation (Demand ON/OFF)
• Solal Panel temperature
Detailed information about Energy Data:
• Input Power (Total / month by month)
• Capacity (Total / month by month)
• Reset values
149 PMML0575 rev.2 - 03/2022
1 / 3
2 / 3
3 / 3
Detailed information about Heat Pump:
• Water Outlet PHEX • Suction Pressure
Temperature (R134a)
• Two3 • Ind. Exp. Valve Open.
• Water Flow Level • Ind. Exp. Valve 2
• Water Pump Speed Open.
• Outdoor Ambient • Out. Exp. Valve
temperature Open.
• Outdoor Ambient 2 • Inverter Op. Freq.
temperature. • Inverter Op. Freq.
• Gas temperature (R134a)
• Liquid T • Defrosting
• Discharge Gas • Cause Of Stoppage
temperature • Compressor Curr.
• Discharge Gas • Compressor Curr.
temperature (R134a) (R134a)
• Evaporation Gas • Unit Capacity
temperature • Unit Type
• Suction Gas
temperature (R134a)
• Discharge Pressure
• Discharge Pressure
(R134a)
Detailed information about Swimming pool:
• Operation (Demand ON/OFF)
• Current temperature
• Setting temperature
Detailed information about Electrical Heater:
• Operation (Demand ON/OFF)
• Current temperature
• Setting temperature
• Load Factor
• Step
Detailed information about Boiler combination:
• Operation (Demand ON/OFF)
• Current temperature
• Setting temperature
Shows a list of the alarm history of the
system