Domestic Hot Water - Daikin ETVZ16S23DA6V User Reference Manual

2 | Quick guide

2.3 Domestic hot water

User reference guide
10
To turn tank heating operation ON or OFF
NOTICE
Disinfection mode. Even if you turn OFF tank heating operation ([C.3]: Operation >
Tank), disinfection mode will remain active. However, if you turn it OFF while
disinfection is running, an AH error occurs.
1 Go to [C.3]: Operation > Tank.
C.3
Operation
Space heating/cooling
Tank
2 Set operation to On or Off.
To change the tank temperature setpoint
In Reheat only mode, you can use the tank temperature setpoint screen to read
out and adjust the domestic hot water temperature.
1 Go to [5]: Tank.
5
Tank
2 Adjust the domestic hot water temperature.
a
5
50
°C
Tank
a Actual domestic hot water temperature
b Desired domestic hot water temperature
In other modes, you can only view the setpoint screen but not modify it. Instead,
you can modify the settings for the Comfort setpoint [5.2], Eco setpoint
[5.3] and Reheat setpoint [5.4].
To change the weather-dependent curve for the tank
1 Go to [5.C] Tank > WD curve.
2 Change the weather-dependent curve.
There are 2 types of WD curves: slope-offset curve (default), and 2-points
curve. If needed, you can change the type in [2.E] Main zone > WD curve
type. The way to adjust the curve depends on the type.
On
Off
b
+
–
ETVZ16S18+23DA6V+9W
Daikin Altherma 3 H HT F
4P586461-1A – 2020.01