Daikin ERSQ 011AAV1 Service Manual page 104

Field Setting
[4] Disinfection function
First
code
4
This mode will disinfect the domestic hot water tank by periodically heating the domestic water
to a specific temperature.
Note : If a domestic hot water tank is installed, the disinfection function is enabled by default.
Even if all schedule timers are de-activated and there is no reheat function active, the
disinfection function will operate if a domestic hot water tank is installed and field setting [4-00]
is set to ON.
The disinfection function field settings must be configured by the installer according to national
and local regulations.
Refer to "[5] Automatic setback and disinfection set point" on page 93 for temperature set
points.
Note : This function may be disabled if the set point storage temperature is higher than the disinfection
set point.
92
Second
code Setting name
Disinfection function
00 Status: disinfection operation
01 Disinfection operation day selection
02 Disinfection operation start time
[4-00] Status: defines whether the disinfection function is turned ON (1) or OFF (0).
[4-01] Operation interval: day of the week at which the domestic water should be heated.
[4-02] Start time: time at which the disinfection operation is started.
Default
value Range Step
1 (ON) 0/1 —
Fri Mon~Sun —
23:00 0:00~23:00 1:00
Test Operation
ESIE09-08
Unit
—
—
hour