2. Select the desired operating mode:
Tab.19
Mode
Description
Scheduling
The domestic hot water is produced according to the timer programme
chosen
Manual
The domestic hot water temperature remains at the comfort temperature
permanently
Hot water boost
The production of domestic hot water is forced at the comfort temperature
for a defined duration
Holiday
The domestic hot water temperature is reduced during an absence period
to save energy
Antifrost
The equipment and the system are protected when the heat pump is in
frost protection mode.
4.9.2
Activating and configuring a timer programme for domestic hot water
A timer programme can be used to vary the domestic hot water
temperature depending on activities during the day. This can be
programmed for each day of the week.
1. Select the
DHW tank icon.
Information on the current operating mode is given in the upper part
of the screen.
2. To activate the timer programming or to change the timer programme,
select Scheduling.
3. Select the timer programme to be activated.
Information on the active timer programme is given in the upper part
of the screen.
4. To modify the timer programme, select Zone configuration > DHW
Schedule.
5. Select the programme to be modified.
The programmed activities for Monday are displayed.
The last activity of the day remains active until the first activity of the
following day.
6. Select the day to be modified.
7. Carry out the following actions according to your needs:
Modify the timings for programmed activities.
Add a new activity.
Delete a programmed activity (choose the activity "Delete").
Copy programmed daily activities to other days.
Modify temperatures linked to an activity.
4.9.3
Forcing domestic hot water production (override)
Regardless of the selected operating mode, you can force domestic hot
water production to the comfort temperature (DHW comfort setpoint
parameter) for a defined duration.
1. Select the
DHW tank icon.
2. Select Hot water boost.
3. Define the duration in Hour and in Minute.
4.9.4
Modifying the domestic hot water set point temperatures
The production of domestic hot water operates with two set point
temperature parameters:
DHW comfort setpoint: used in the Scheduling, Manual and Hot water
boostmodes
DHW reduced setpoint: used in the Scheduling, Holiday and
Antifrostmodes
Off
Fig.7
MW-2000750-03
DHW1: DHW Schedule
Zone setup...
Zo...
14 : 23
Monday
6:00
Comfort
55.0°C
Edit schedule entry
6:00
Comfort
55.0°C
Add time and Activity
Copy to other day
Set activity temperatures
Off
4 Operation
20
MIT-S
7684505 - v04 - 10022022
