Mitsubishi Heavy Industries ESA30E-25, Technical Manual

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'15 • HM-T-246
5. Main/Sub setting when more than one remote controls are used.
Up to two units of R/C can be used at the maximum for one heat pump water heater or one g roup
One is main R/C and the other is sub R/C.
Operation range is different depending on the main or sub R/C
Set the " Main" and " Sub" with same procedure as shown in Section
R/C function Main Sub
Run/P ause
Setting of hot water temperature
-
Setting of hot water amount -
Usage of hot water amount
Schedule setting
-
Test run -
E rror history display
R/C function setting
-
Heat pump water heater
R/C cable (N o polarity)
R/C
" Main"
R/C
" Sub"
Note: Initializing of password
Administrator password (for daily setting items) and service password (for installation, test run
and maintenance) are used
Default setting of administrator password is " 0000" . This setting can be changed (Refer to the
Instruction Manual).
If the administrator password is forgotten, it can be initialized by pressing [Schedule setting] switch
and [Operation to ll up] switch on the administrator password input screen simultaneously for seconds
Service password is " " , which cannot be changed.
When inputting the administrator password, the service password is also acceptable.
Note: Test run
Water pump test run] and [P rimary setting of operation]
shall be done in advance.
Regarding the way for test run, please refer to the item [. installation setting and test run] in this manual.
6. Power source and initial setting
Set the main and sub R/C according to the display at the power on
() If the main and sub are not set yet, [Select Main/sub set input] screen is displayed. (Screen
②
)
When tapping the [Main] or [Sub] button, the initial setting starts.
If wrong button is tapped by mistake, it is available to change the setting after completion of the initial setting.
() If the main and sub have been set already, [Set continue acknowledge] screen is displayed. (Screen
⑧
)
he main, the other is set for the sub automatically.
*HP U: Heat pump unit
[Y es] Continue
⇒⑩⇒⑤⇒⑥⇒⑦
[Y es]
⇒①⇒②
[N o] Change
⇒⑨
[N o]
⇒⑧
If the screen is not tapped for seconds If initializing, it restore to the factory
or more, [Y es] (Continue) is selected and default
the display changes to the screen
⑤
②
Select Main/sub set input
[Main]
⇒③⇒④⇒⑤⇒⑥⇒⑦
[Sub]
⇒⑩⇒⑤⇒⑥⇒⑦
Caution
If only one set of R/C, tap [Main] button.
in the state of initial setting, it will keep
on waiting till either one of the buttons
is selected.
If two sets of R/Cs are used, when either
one of them is tapped, the setting starts.
③
HP U search on
④
HP U info acquisition on
⑤
Date setting
⑥
Time setting
⑦
TOP screen
⑧
Set continue acknowledge
⑨
Initialize acknowledge
⑩
Initialize set on
PJZ012D103
①
Start screen
The mode of operation at the power on is
[P ause].
(In P ause, the operation to top up does not start)
Caution
⑤
date setting and
⑥
time setting are
necessary also for the sub R/C.
Set these for both the main and the sub R/C.
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