Daikin EWWQ-KC, Operating Manual

Page: 10 / 29

D-EOMHP01501-22_00EN 10/29
3.4. Water Setpoints
Purpose of this unit is to cool or to heat (in case of heat mode) the water, to the setpoint value defined by the user and displayed
in the main page:
The unit can work with a primary or a secondary setpoint, that can be managed as indicated below:
1. Keypad sel Double Setpoint digital contact
2. Keypad sel Scheduler Configuration
3. Network
4. Setpoint Reset function
As first step the primary and secondary setpoints need to be defined.
Menu Parameter Range Description R/W
05 00
(Cool LWT 1)
-10
°C … 20°C
Primary cooling setpoint. W
01 (Cool LWT 2) -10
°C … 20°C
Secondary cooling setpoint. W
02 (
Heat LWT 1)
20
°C … 55°C
Primary heating setpoint. W
03 (
Heat LWT 1
) 20
°C … 55°C
Secondary heating setpoint. W
The change between primary and secondary setpoint can be performed using the Double setpoint contact, available with
accessory EKRSCBMS, or through the Scheduler function.
Double setpoint contact works as below:
▪
Contact opened, the primary setpoint is selected
▪
Contact closed, the secondary setpoint is selected
In order to change between primary and secondary setpoint with the Scheduler function, refer to the section
3.3.2 .
WARNING When the scheduler function is enabled, the Double setpoint contact is ignored.
To modify the active setpoint through network connection, refer to
“Network control” section
3.7 .
The active setpoint can be further modified using the
“Setpoint Reset” function as explained in section
3.11.1 .