Daikin Altherma EDLQ011-016CW1 - 10 Hand-Over to the User; About Locking and Unlocking; Possible Function Locks; To Check if Locking Is Active

10 Hand-over to the user
Installer reference guide
81
EBLQ+EDLQ011~016CAV3+W1 + EK(2)CB07CAV3 +
EKMBUHCA3V3+9W1
Daikin Altherma low temperature monobloc
4P522034-1 – 2018.01
4 Select OK and press .
Result: The underfloor heating screed dryout program is stopped.
When the program is stopped due to an error, an operation switch-
off, or a power failure, you can read out the underfloor heating
screed dryout status.
5 Go to [A.7.2]: > Installer settings > Commissioning > UFH
screed dryout > Dryout status > Stopped at and followed by the
last executed step.
6 Modify and restart the execution of the program.
10 Hand-over to the user
Once the test run is finished and the unit operates properly, please
make sure the following is clear for the user:
▪ Fill in the installer setting table (in the operation manual) with the
actual settings.
▪ Make sure that the user has the printed documentation and ask
him/her to keep it for future reference. Inform the user that he can
find the complete documentation on the url as earlier described in
this manual.
▪ Explain the user how to properly operate the system and what to
do in case of problems.
▪ Show the user what to do in relation to maintaining the unit.
▪ Explain the user about energy saving tips as described in the
operation manual.
10.1 About locking and unlocking
If required, it is possible to lock the buttons of the main user
interface, making it impossible for the user to operate it. For the user
to be able to change setpoint temperatures, the simplified user
interface or an external room thermostat is then required.
You can use the following locking modes:
▪ Function lock: Locks a specific function to prevent people from
changing its settings.
▪ Button lock: Locks all buttons to prevent users from changing
settings.
Possible function locks
Lock If active, people cannot…
Room On/OFF Turn ON or OFF the room
temperature control.
LWT On/OFF Turn ON or OFF the leaving
water temperature (main +
additional) control.
Tank On/OFF Turn ON or OFF the domestic
hot water control.
Temperature up/down Adjust temperatures.
Quiet mode Use quiet mode.
Holiday Use holiday mode.
Operation mode Set the space operation mode.
User settings Change settings in [7]: > User
settings.
To check if locking is active
1 Press to go to one of the home pages.
2 If is displayed, button lock is active.
Note: If you are on a home page and try to use a function that is
locked, is displayed for 1second.
To activate or deactivate a function lock
1 Press to go to the menu structure.
2 Press for more than 5seconds.
3 Select a function and press .
4 Select Lock or Unlock, and press .
To activate or deactivate button lock
1 Press to go to one of the home pages.
2 Press for more than 5seconds.
11 Maintenance and service
NOTICE
Maintenance MUST be done by an authorized installer or
service agent.
We recommend performing maintenance at least once a
year. However, applicable legislation might require shorter
maintenance intervals.
NOTICE
In Europe, the greenhouse gas emissions of the total
refrigerant charge in the system (expressed as tonnes CO
2
equivalent) is used to determine the maintenance intervals.
Follow the applicable legislation.
Formula to calculate the greenhouse gas emissions:
GWP value of the refrigerant × Total refrigerant charge [in
kg] / 1000
11.1 Overview: Maintenance and
service
This chapter contains information about:
▪ The yearly maintenance of the outdoor unit
▪ The inspection of the backup heater switch box.
▪ The inspection of the control box switch box.
11.2 Maintenance safety precautions
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING
NOTICE:Risk of electrostatic discharge
Before performing any maintenance or service work, touch
a metal part of the unit in order to eliminate static electricity
and to protect the PCB.
11.2.1 Opening the outdoor unit
See "7.2.2To open the outdoor unit"on page32 and "7.2.3To open
the switch box cover of the outdoor unit"on page32.
11.2.2 Opening the control box
See "7.2.4To open the control box"on page32.
11.2.3 Opening the option box
See "7.2.5To open the option box"on page32.