Hitachi UTOPIA RAS-4HVRP2E - Outdoor Unit Capacity Control; Power Saving Function from Wired Controller; Power Saving Guide

6 Optional functions
RAS-(4-6)H(V)(R/N)(C/P)2E
SMGB0136 rev.0 - 07/2021
140
6.2.4 Power saving function from wired controller
6.2.4.1 Power Saving Guide
Press “ECO” button then the power saving guide will be displayed to support the setting. Easy access to the conrmation
and setting screen from the current setting status screen.
6.2.4.2 Outdoor Unit Capacity Control
The demand function setting can be controlled from wired controller. Select from “Peak Cut Control” and “Moderate
Control” according to the situation.
“Peak Cut Control” function
The peak cut control reduces the power consumption range when it exceeds the value of the power saving setting.
Morning Daytime Night
Operation time
without
Power saving setting
Power saving set value
It can be selected from
100%, 90%, 80%, 70%,
60%, 50% and 40%
of reference power
consumption.
Power consumption
Maximum capacity operation in power saving
set value range
? NOTE
• Thepowersetvalue(%)isjustacriterion.Thepowersetvalueforthisfunctionisdifferentfromtheactualpowervalueinprecision.
Usethedemandcontroller(option)whenitisnecessarytomanagethemaximumpowercorrectly.
• Thecoolingcapacitywillbedecreasedaccordingtothepowersavingsettingvalueforthereducingofcompressormotorrevolution.
• Theactualelectricalpowerconsumptionmaybehigherthanthevaluedisplayedonthescreenundercertainoperatingconditionsuch
asprotectivecontrol.
• Thisfunctionisusedtoinhibitpowerconsumptionoftheoperating.Donotuseitforminimizethecapacityofcurrentandthevoltage
forthepowercircuit,powersourcewiring,ELB,transformer,etc.Itmaycauseactuationofinterrupterandequipmentfault.
“Moderate Control” function
The moderate control adjusts the air conditioning capacity not to exceeds the value of the power saving setting.
Operation time
Moderate control setting
without
Moderate control setting
Power consumption
? NOTE
• Themoderatecontrolsettingvaluecanbesetfrom40%to100%ofregularcapacitybyevery10%.
• Thesettingvalueisjustacriterion.Itmightbedifferentaccordingtotheactualserviceconditionandoperatingcondition.