Setting Up The Energy Metering; Produced Heat - Daikin Altherma 3 H HT F Installer's Reference Manual

6.5 Setting up the energy metering

6.5.1 Produced heat

EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1A – 2022.03
▪ If the applicable legislation requires a higher temperature than the maximum
tank setpoint during disinfection (see [2-03] in the field settings table), you can
connect a DHW pump and heater element as shown above.
▪ If applicable legislation requires disinfection of the water piping until the tapping
point, you can connect a DHW pump and heater element (if needed) as shown
above.
Configuration
The indoor unit can control DHW pump operation. For more information, see
4
"10 Configuration" [ 137].
▪ Via the user interface, you can read out the following energy data:
-

Produced heat

- Consumed energy
▪ You can read out the energy data:
- For space heating
- For space cooling
- For domestic hot water production
▪ You can read out the energy data:
- Per month
- Per year
INFORMATION
The calculated produced heat and consumed energy are an estimation, the accuracy
cannot be guaranteed.
INFORMATION
The sensors used to calculate the produced heat are calibrated automatically.
INFORMATION
In the produced heat calculation:
▪
The energy losses in the piping between indoor and outdoor unit are NOT taken
into account.
▪
Besides the produced heat by the compressor, the produced heat by the backup
heater is added as well.
INFORMATION
If glycol is present in the system ([E‑0D]=1]), then the produced heat will NOT be
calculated, nor will it be displayed on the user interface.
▪ The produced heat is calculated internally based on:
- The leaving and entering water temperature
- The flow rate
6 Application guidelines
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Installer reference guide
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