Daikin EKHWET90BAV3, Installation Manual

Page: 17 / 24

7 Configuration
Installation manual
17
EKHWET90~120BAV3
R32 Split series – Domestic hot water tank
4P680074-1 – 2021.11
To define the setpoint mode
To use the weather-dependent curve, you need to define the correct
setpoint mode:
Go to setpoint mode … Set the setpoint mode to …
Tank
[5.B] Tank > Setpoint mode Restriction: Only available to
installers.
Weather dependent
To change the type of weather-dependent curve
To change the type for the tank, go to [5.E] Tank .
▪ [5.E]
Tank
>
WD curve type
Restriction: Only available to installers.
To change the weather-dependent curve
Zone Go to …
Tank Restriction: Only available to
installers.
[5.C] Tank > WD curve
INFORMATION
Maximum and minimum setpoints
You cannot configure the curve with temperatures that are
higher or lower than the set maximum and minimum
setpoints for the tank. When the maximum or minimum
setpoint is reached, the curve flattens out.
To fine-tune the weather-dependent curve: slope-offset curve
The following table describes how to fine-tune the weather-
dependent curve of the tank:
You feel … Fine-tune with slope and
offset:
At regular outdoor
temperatures …
At cold outdoor
temperatures …
Slope Offset
OK Cold ↑ —
OK Hot ↓ —
Cold OK ↓ ↑
Cold Cold — ↑
Cold Hot ↓ ↑
You feel … Fine-tune with slope and
offset:
At regular outdoor
temperatures …
At cold outdoor
temperatures …
Slope Offset
Hot OK ↑ ↓
Hot Cold ↑ ↓
Hot Hot — ↓
See "7.3.3 Slope-offset curve" [
4
16].
To fine-tune the weather-dependent curve: 2-points curve
The following table describes how to fine-tune the weather-
dependent curve of the tank:
You feel … Fine-tune with
setpoints:
At regular outdoor
temperatures …
At cold outdoor
temperatures …
Y2 (a) Y1 (a) X1 (a) X2 (a)
OK Cold ↑ — ↑ —
OK Hot ↓ — ↓ —
Cold OK — ↑ — ↑
Cold Cold ↑ ↑ ↑ ↑
Cold Hot ↓ ↑ ↓ ↑
Hot OK — ↓ — ↓
Hot Cold ↑ ↓ ↑ ↓
Hot Hot ↓ ↓ ↓ ↓
(a)
See "7.3.2 2-points curve" [
4
16].
7.4 Settings menu
You can set additional settings using the main menu screen and its
submenus. The most important settings are presented here.
7.4.1 Information
Dealer information
The installer can fill in his contact number here.
# Code Description
[8.3] N/A Number that users can call in case of
problems.
7.5 Menu structure: Overview installer settings
[9]
Installer settings
Configuration wizard
Booster heater
Emergency
Power consumption control
Auto restart
Power saving function
Disable protections
Overview field settings
[9.4] Booster heater
Capacity
Quick mode timer
Operation
Export MMI settings
[9.9] Power consumption control
Power consumption control
Type
Limit
Priority heater
[9.5]
Emergency
Emergency
(*)
(*) Can NOT be adjusted
INFORMATION
Depending on the selected installer settings and unit type,
settings will be visible/invisible.