Activating And Configuring A Timer Programme For Domestic Hot Water; Forcing Domestic Hot Water Production (Override); Modifying The Domestic Hot Water Set Point Temperatures - DeDietrich HPI S Series User Manual

4 Operation
Tab.19
Mode
Scheduling
Manual
Hot water boost
Holiday
Antifrost
4.9.2

Activating and configuring a timer programme for domestic hot water

Fig.7
14 : 23 Zo... Zone setup... DHW1: DHW Schedule
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
4.9.3

Forcing domestic hot water production (override)

4.9.4

Modifying the domestic hot water set point temperatures

20 MIT-S
2. Select the desired operating mode:
The domestic hot water is produced according to the timer programme
chosen
The domestic hot water temperature remains at the comfort temperature
permanently
The production of domestic hot water is forced at the comfort temperature
for a defined duration
The domestic hot water temperature is reduced during an absence period
to save energy
The equipment and the system are protected when the heat pump is in
frost protection mode.
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
Off
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.
MW-2000750-03
Delete a programmed activity (choose the activity "Delete").
Copy programmed daily activities to other days.
Modify temperatures linked to an activity.
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
Off
2. Select Hot water boost.
3. Define the duration in Hour and in Minute.
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
Description
DHW tank icon.
DHW tank icon.
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