Mitsubishi Heavy Industries ESA30EH2 Series, User Manual

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Description of functions and contents of CO
2
heat pump water heater
The following settings can be done with this remote control.
Regarding the detailed setting methods, please check each function mentioning in reference page.
Setting and display item Contents
Reference
page
Run The heat pump unit can be started operation.
The heat pump unit is operated according to the set operation
pattern.
Page 27
Pause The heat pump unit can be paused operation.
The set operation pattern becomes invalid and the heat pump
unit does not start hot water storage operation.

Protection operation of heat pump unit (Anti-freeze protection
operation) may start.
Page 27
Schedule setting Setting of weekly
operation pattern
(Hot water) Set the operation pattern on the day of a week.
■ Maximum 8 patterns in a day can be set. Page 34
Setting of weekly
operation pattern
(Heating) Set the operation pattern on the day of a week.
■ Maximum 8 patterns in a day can be set. Page 35
Setting of annual
operation pattern Set the operation pattern on a weekly basis
Page 37
Setting of day off
① Every week
② Specifi c period of
time
③ Specifi c day
On the day that the hot water storage operation is no necessary
such as holiday and day off, it can be set [Day off].
① Set the day in every week [Day off].
② Set the [Start day] and the [End day], and set [Day off]
through this period.
③ Set the specifi c day, and set it [Day off].
Page 39
Peak-cut timer Set the [Start time] and [End time] of the operation to limit the
capacity and saving rate of capacity.
■ Maximum 4 patterns in a day can be set.
■
From 0% to 80% (at 20% intervals) of the saving rate of
capacity can be selected.

The clock setting is required.
Page 41
Operation to fi ll up The heat pump unit is operated until the hot water storage
unit is fi lled with hot water up to 100%.
Page 44
Setting of hot water temp Hot water temp can be set. Page 25
Setting of hot water amount Hot water storage amount can be increased or decreased
uniformly.
Page 45
Setting of heating temp Heating temperature can be set. Page 31
Setting of heating mode Heating mode can be set between AUTO and MANUAL Page 31
Setting of silent mode Set the [Start time] and [End time] of the operation to limit the
noise level.
■ Maximum 4 patterns in a day can be set.
Page 46
Setting of Legionela mode Set the [Starting date] and [Start time] and the frequency of
the Legionela operation.
Page 49
Note
*When connecting to an external device such as Modbus to control the unit, do not operate from remote control.