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EHBH/X16
Daikin Altherma - Low Temperature Split
4P313776-1 – 2012.05
Installer reference guide
56
10 Hand-over to the user
2
Use the
,
,
, and
to program the schedule.
3
To add a new step, select "–h" or "–" on an empty line and press
.
4
To delete a step, set the duration to "–" by pressing
.
5
Press
to save the schedule.
9.6.2 To start an underfloor heating screed dryout
1
Go to [A.7.2]:
> Installer settings > Commissioning > UFH
screed dryout.
2
Set a dryout program.
3
Select Start dryout and press
.
4
Select OK and press
.
Result:
The underfloor heating screed dryout starts and following
screen will be shown. It stops automatically when done. To stop it
manually, press
, select OK and press
.
9.6.3 To readout the status of an underfloor
heating screed dryout
1
Press .
2
The current step of the program, the total remaining time, and
the current desired leaving water temperature will be displayed.
9.6.4 To interrupt an underfloor heating screed
dryout
When the program is stopped by an error, an operation switch off, or
a power failure, then the U3 error will be displayed on the user
interface. To resolve the error codes, see "12.4 Solving problems
based on error codes" on page 65. To reset the U3 error, your User
permission level needs to be Installer.
1
Go to the underfloor heating screed dryout screen.
2
Press .
3
Press
to interrupt the program.
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:
Q
Fill in the installer setting table (in the operation manual) with the
actual settings.
Q
Make sure that the user has the CD and the printed
documentation and ask him/her to keep it for future reference.
Q
Explain the user how to properly operate the system and what
he/she has to do in case of problems.
Q
Show the user what jobs he/she has to do in relation to
maintenance of the unit.
Q
Explain the user about energy saving tips as described in the
operation manual.
11
Maintenance and service
11.1
Overview: Maintenance
11.2
Maintenance safety precautions
11.2.1 Opening the indoor unit
See "7.1.2 To open the switch box cover of the indoor unit" on
page 23.
11.3
Checklist for yearly maintenance for indoor
unit
Check the following at least once a year:
Q
Water pressure
Q
Water filter
Q
Water pressure relief valve
Q
Pressure relief valve of the domestic hot water tank
Q
Switch box
Q
Booster heater of the domestic hot water tank
Water pressure
Check whether the water pressure is above 1 bar. If it is lower, add
water.
Q
Use
and
to scroll through the schedule.
Q
Use
and
to adjust the selection.
If a time is selected, you can set the duration between 1
and 72 hours.
If a temperature is selected, you can set the desired leaving
water temperature between 15°C and 55°C.
INFORMATION
It is important that there is no empty step in the program.
The schedule will be executed until a blank step is
programmed OR after 20 consequetive steps.
INFORMATION
Preferential kWh rate power supply cannot be used in
combination with underfloor heating screed dryout.
INFORMATION
There is limited access to the menu structure. Only the
following menu’s can be accessed:
Q
Information.
Q
Installer settings > Commissioning > UFH screed
dryout
NOTICE
Maintenance should preferably be carried out yearly by an
installer or service agent.
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.
Summary of Contents for ERHQ011BA
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