Daikin EPVX14SU23A handleiding
Handleiding
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7 Maintenance and service
Operation manual
16
EPVX10+14S(U)18+23A + EPBX10~14A
Daikin Altherma 4 H F+W
4P773378-1 – 2024.11
▪ When your system layout contains slow heat emitters (example:
underfloor heating), avoid large fluctuation of the desired room
temperature and do NOT let the room temperature drop too low/
rise too high. It will take more time and energy to heat up/cool
down the room again.
▪ Use a weekly schedule for your normal space heating or cooling
needs. If necessary, you can easily deviate from the schedule:
▪ For shorter periods: You can overrule the scheduled room
temperature until the next scheduled action. Example: When
you have a party, or when you are leaving for a couple of hours.
▪ For longer periods: You can use the holiday mode.
Tips about DHWtank temperature
▪ Use a weekly schedule for your normal domestic hot water needs
(ONLY in scheduled mode).
▪ Program to heat up the DHWtank to a preset value (Comfort =
higher DHW tank temperature) during the night, because then
space heating demand is lower.
▪ If heating up the DHW tank once at night is NOT sufficient,
program to additionally heat up the DHWtank to a preset value
(Eco = lower DHWtank temperature) during the day.
▪ Make sure the desired DHW tank temperature is NOT too high.
Example: After installation, lower the DHWtank temperature daily
by 1°C and check if you still have enough hot water.
▪ Program to turn ON the domestic hot water pump ONLY during
periods of the day when instant hot water is necessary. Example:
In the morning and evening.
7 Maintenance and service
7.1 Overview: Maintenance and
service
The installer has to perform a yearly maintenance. You can find the
contact/helpdesk number via the user interface.
1 Go to [6.3]: Information > Dealer information.
As enduser, you have to:
▪ Keep the area around the unit clean.
▪ Keep the user interface clean with a soft damp cloth. Do NOT use
any detergents.
▪ Regularly check via [6.3] Information > Sensors that the water
pressure is above 1bar.
Refrigerant
Refrigerant type: R290
Global warming potential (GWP) value: 3
Periodical inspections for refrigerant leaks may be required
depending on the applicable legislation. Contact your installer for
more information.
Any repair and service work that would relate to refrigerant needs to
be done by a Daikin certified technician.
WARNING
NEVER directly touch any accidental leaking refrigerant.
This could result in severe wounds caused by frostbite.
8 Troubleshooting
Contact
For the symptoms listed below, you can try to solve the problem
yourself. For any other problem, contact your installer. You can find
the contact/helpdesk number via the user interface.
1 Go to [6.3]: Information > Dealer information.
8.1 To display the help text in case of a
malfunction
In case of a malfunction, the following will appear on the home
screen depending on the severity:
▪ : Error
▪ : Malfunction
You can get a short and a long description of the malfunction as
follows:
1 Go to [11] Malfunctioning.
Result: A short description of the error and the error code is
displayed on the screen.
2 Tap on the error message in the error screen.
Result: A long description of the error is displayed on the
screen.
8.2 To check the malfunction history
Conditions: The user permission level is set to advanced end user.
1 Go to [11]: Malfunction history.
You see a list of the most recent malfunctions.
8.3 Symptom: You are feeling too cold
(hot) in your living room
Possible cause Corrective action
The desired room temperature is
too low (high).
Increase (decrease) the desired
room temperature. See "5.6.2To
change the desired room
temperature"[411].
If the problem recurs daily, do
one of the following:
▪ Increase (decrease) the room
temperature preset value. See
the user reference guide.
▪ Adjust the room temperature
schedule. See "5.8 Schedule
screen: Example"[413].
The desired room temperature
cannot be reached.
Increase the desired leaving
water temperature in accordance
with the heat emitter type. See
"5.6.3To change the desired
leaving water temperature"[411].
The weather-dependent curve is
set incorrectly.
Adjust the weather-dependent
curve. See "5.9Weather-
dependent curve"[414].
Bekijk gratis de handleiding van Daikin EPVX14SU23A, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
Merk | Daikin |
Model | EPVX14SU23A |
Categorie | Niet gecategoriseerd |
Taal | Nederlands |
Grootte | 3173 MB |