A DP048: Minimum heating duration between two
domestic hot water production runs
B DP047: Maximum authorised duration for domestic
hot water production
Cp DP070: Domestic hot water "Comfort" set point
temperature
or
DP080: Domestic hot water "Reduced" set point
temperature
T Temperature
Tp DM001: Domestic hot water temperature (lower
temperature sensor)
DM006: Domestic hot water temperature (upper
temperature sensor)
t Time
D DP120: Set point temperature differential triggering
the domestic hot water tank to be charged
Tab.65
Live
Operating description
1
Domestic hot water production only. When switching on, if domestic hot water production is enabled and
acceleration of domestic hot water production is not required (DP051 set to 0), a domestic hot water pro
duction cycle starts for a maximum duration that can be adjusted and set by the DP047 parameter.
In the event of insufficient heating comfort, the heat pump is running too long in domestic hot water
mode: reduce the maximum duration of domestic hot water production.
2
Heating only. Production of domestic hot water is off. Even if the domestic hot water set point is not
reached, a minimum heating period is forced. This period can be adjusted and defined with the DP048
parameter. After the heating period, tank loading is again enabled.
3
Domestic hot water production only. When the domestic hot water set point is reached, a period in heat
ing mode begins.
4
Heating only. When the DP120 differential is reached, domestic hot water production is triggered.
If there is not enough domestic hot water (e.g. if the domestic hot water does not heat up quickly
enough): reduce the trip differential (hysteresis) by modifying the value of the DP120 parameter. The
DHW tank will then heat up the water more quickly.
5
Domestic hot water production only.
9.4
Setting the parameters
9.4.1
Language selection
1. Access the User menu.
2. Select the HMI sub-menu.
3. Select the AP103 parameter corresponding to language selection by
pressing the or keys.
4. Confirm by pressing the
key.
5. Access the languages available by pressing the
key.
Fig.83
MW
-5
0
0
0
4
0
6
-2
Fig.84
MW
-5
0
0
0
4
0
5
-2
9 Settings
74
iHPI
7701563 - v02 - 22052018