Daikin ALTHERMA HT Service Manual page 99

ESIE09-08B
3.1.3 Detailed Explanation of Setting Modes
[0] Remote control setup
First
code
0
 [0-00] User permission level
 [0-01] Room temperature compensation value
 [0-03] Status: defines whether the ON/OFF instruction can be used in the schedule
Test Operation
Second
code Setting name
Remote control setup
00 User permission level
01 Room temperature compensation value
03 Status: space heating schedule timer mode
The remote controller can be programmed to make certain buttons and functions
unavailable for the user. There are 2 permission levels defined. Both levels (level 2 and
level 3) are basically the same, the only difference is that for level 3 no water temperature
settings are possible (see table below).
Operation ON/OFF
Domestic water heating operation ON/OFF
Setting the leaving water temperature
Setting the room temperature
Quiet mode ON/OFF
Weather dependent set point operation ON/OFF Operable
Setting the clock
Programming the schedule timer
Schedule timer operation ON/OFF
Field settings
Error code display
Test operation
By default no level is defined so all buttons and functions are operable (no level enabled).
The actual permission level is determined by field setting. For permission level 2, set field
setting [0-00] is to 2, for permission level 3, set field setting [0-00] to 3.
Once the field setting is set, the chosen permission level is not yet active. Enabling the
selected permission level is done by simultaneously pressing buttons pi and pj
immediately followed by simultaneously pressing buttons s and ba, and keeping all 4
buttons pressed for at least 5 seconds. Note that no indication on the remote controller is
given. After the procedure the blocked buttons will not be available anymore.
Deactivating the selected permission level is done on the same way. Here the default level
becomes active again. All buttons and functions are operable.
If needed, it is possible to adjust some thermistor value of the unit by a correction value. This
can be used as countermeasure for thermistor tolerances or capacity shortage.
The compensated temperature (= measured temperature plus compensation value) is then
used for controlling the system and will be displayed in the temperature read-out mode. See
also "[9] Automatic temperature compensation" setting for compensation values for leaving
water temperature and domestic hot water temperature.
timer for space heating.
The schedule timer for space heating can be programmed on 2 different ways: based on the
temperature set point (both leaving water temperature and room temperature) and based on
the ON/OFF instruction.
Default
value Range
2 2~3
0 –5~5
1 (ON) 0/1
Permission
level 2 level 3
Operable Operable
Operable Operable
Operable —
Operable Operable
— —
—
— —
— —
Operable Operable
— —
Operable Operable
— —
Field Setting
Step Unit
1 —
0.5 °C
— —
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