Installation Manual
26
RKHH2E-(P)AAV33
ROTEX Domestic Hot Water Heat Pump
2018.8
8.1.3.2 Change of operating mode
(AUTOMATIC, ECONOMY and
OVERBOOST)
8.1.3.2.1 AUTOMATIC operating mode
To manually start the AUTOMATIC mode, follow this
procedure:
•
Make sure that the keyboard is not locked
(paragraph 0) and that no other advanced
procedures are in progress and that the
equipment is not in the OVERBOOST operating
mode;
•
Press the
key until, “Auto” starts to flash;
•
Press the
key again to confirm and start the
AUTOMATIC operating mode.
•
To exit the procedure:
•
Press the
key to exit this procedure without
changing the mode.
8.1.3.2.2. ECO (economy) operating mode
To manually start the ECO operating mode, follow this
procedure:
•
Make sure that the keyboard is not locked
(paragraph 0), that no other advanced procedures
are in progress and that the equipment is not in
the Overboost operating mode;
•
Press the
key until, “ECO” starts to flash;
•
Press the
key again to confirm and start the
ECONOMY operating mode.
•
To exit the procedure:
•
Press the
key to exit this procedure without
changing the mode.
8.1.3.2.3 OVERBOOST operating mode
To manually start the OVERBOOST operating mode,
follow this procedure:
•
Make sure that the keyboard is not locked
(paragraph 0) and that no other advanced
procedures are in progress;
•
Press the
key until, either “ECO” or “Auto”
starts to flash;
•
Press the
or
keys until “
ObSt
” flashes on
the display;
•
Press the
key again to confirm and start the
OVERBOOST operating mode.
•
To exit the procedure:
•
Press the
key to exit this procedure without
changing the mode.
8.1.3.3 Keyboard locking/unlocking
To lock the keyboard, follow this procedure:
•
Make sure that no other advanced procedures are
in progress;
•
Press and hold the
and the
keys until:
“
Loc
” will appear on the display for 1 second.
If the keyboard is locked, it will be impossible to carry
out any kind of operation on the display interface.
By pressing any key, “
Loc
” will appear for 1
second on the display.
To unlock the keyboard:
•
Press and hold the
and the
keys until:
“
UnL
” will appear for 1 second on the display.
8.1.3.4 Temperature setting in the ECO operating
mode (SP1)
•
Make sure that the keyboard is not locked
(paragraph 0) and that no other advanced
procedure is in progress
;
•
Press and release the
key: “
SP1
” will be
shown on the display;
•
Press and release the
key: the compressor
LED
will flash;
•
Press either the
or the
key within 15
seconds to set the temperature;
•
Press and release the
key or do not perform
any other operations for 15 seconds: the
compressor LED
will switch off;
•
Press and release the
key.
To exit the procedure before its completion:
•
Do not carry out any operations for 15 seconds
(any changes will be saved).
8.1.3.5 Temperature setting in the Automatic
mode (SP2)
•
Make sure that the keyboard is not locked
(paragraph 0) and that no other advanced
procedures are in progress;
•
Press and release the
key: “SP1” will appear
on the display;
•
Press either the
or the
key until “
SP2
”
appears on the display;
•
Press and release the
key: the compressor
LED will flash;
•
Press either the
or the
key within 15
seconds to set the temperature;
•
Press and release the
key or do not perform
any other operations for 15 seconds: the
compressor LED (
) will switch off;
•
Press and release the
key.
To exit the procedure before its completion:
•
Do not perform any operations for 15 seconds (any
changes will be saved).
•
8.1.3.6 Timeslot settings for the switching on/off
of the equipment
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