21 / EN
P9
HYST HP
Hysteresis value that allows the heat pump to restart
after having achieved the target temperature. It can be
set by the installer in the [3 / 12°C] range.
P10
TANKVOL
This parameter gives the capacity of the tank; it is use-
ful in case of spare part customization.
P11
PV MODE
Operation with PV:
0. OFF (PV disabled - default)
1. PV_HP (PV with HP only)
2. PV_HE (PV with HP and HE1)
3. PV_HEHP (PV with HP and HE1 + HE2)
P12
PV TSET
This parameter gives the temperature to be achieved
in PV mode. It can be set by the installer in the [55 / 75
°C] range.
P13
SG MODE
Operation with SG:
0. OFF (SG disabled - default)
1. HP_ON (SG enabled with HP only)
P14
SYSMODE
System Operation:
0. STD (standard installation)
1. OUT (The product is configured to operate with a
coil auxiliary load controlled by the direct AUX con-
tact)
2. PRHE (The product is configured as a generator in
pre-heating to operate with an auxiliary load and
share the domestic hot water parameters)
3. SYS (The product is configured to operate with a coil
auxiliary load controlled via Bus)
P15
BUZZER
BUZZER beep at buttons pressure
P16
SILENT
Enable/disable the SILENT mode
ON (function enabled)
OFF (function disabled)
P18
FACT RS
Restoring the factory settings
All the user settings will be reset to default values with
the only exception of energy statistics, tank volume
and Wi-Fi (if present)
P19
MB SW
HP-TOP-MB software version as MM.mm.bb.
P20
HMI S
HP-MED-HMI software version as MM.mm.bb.
P21
T LOW
Gives the water temperature in °C read by the NTC
placed at low position in the water tank.
If the NTC is in error “-“ is shown
P22
T HIGH
Gives the water temperature in °C read by the NTC
placed at high position in the water tank.
If the NTC is in error “-“ is shown
P23
T DOME
Gives the water temperature in °C read by the NTC
placed at dome position in the water tank.
If the NTC is in error “-“ is shown
P24
T AIR
Gives the air temperature in °C read by the NTC placed
on the outside unit.
If the NTC is in error “-“ is shown
P25
T EVAP
Gives the gas temperature in °C read by the NTC
placed before the evaporator on the outside unit.
If the NTC is in error “-“ is shown
P26
T SUCT
Gives the gas temperature in °C read by the NTC
placed before the compressor on the outside unit.
If the NTC is in error “-“ is shown
P27
T COND
Gives the gas temperature in °C read by the NTC
placed after the condenser on the outside unit.
If the NTC is in error “-“ is shown
P28
T DISC
Gives the gas temperature in °C read by the NTC
placed after the compressor on the outside unit.
If the NTC is in error “-“ is shown
P29
T SH
Gives the superheating temperature in °C. If the NTC
evap or suction are in error “-“ is shown
P30
ERRORS
Allows navigation among last 10 errors that occurred
P31
WI-FISET
The Wi-Fi function (if available) can be set to:
ON (function enabled)
OFF (function disabled)
P32
F ANTB
Repetition every [1-30] days for the antibacterial cycle if
active
P33
EBUS POWER ON (function enabled) - OFF (function disabled)
P34
HP-TYPE
Cascade setting [Master-Slave1,……Slave7]
• P11 PARAMETER - PHOTOVOLTAIC MODE "
"
If you have a photovoltaic system, you can set the product to op-
timise use of the electricity produced. After having done the elec-
trical connections as described in paragraph 4.11 fig. 14 and set the
P11 parameter to other than "0".
The signal should be received at least for 5 minutes to enable the
photovoltaic function (once the product starts a cycle, it will oper-
ate for at least 30 minutes).
When the signal is detected, the operating mode works as follow::
- OFF (value 0 – default)
PV mode disabled
- PV_HP (value 1)
When the signal from the inverter is present. The product will
reach the set temperature (the highest between T SET POINT
and PV TSET) with only the heat pump (max 62°C).
- PV HE (value 2)
The product will reach the set temperature (the highest between
T SET POINT and PV TSET) operating with only the heat pump
up to 62°C and if needed with the heating element (1500 W).
- PV_HEHP (value 3)
set temperature (the highest between T SET POINT and T W PV)
is achieved with the heat pump and the heating element (1000
W) up to 62°C. For higher Temeratures than 62 °C the second
heating element (1500 W) is activated.
• P13 PARAMETER - SG FUNCTION
If you have an SG signal, you can connect the signal cable as de-
scribed in the "electrical connections" chapter when the function
P13 is enabled the SG icon will be displayed.
Once the SIG2 signal has been received for at least 5 minutes
(once the product starts a cycle, it will work for at least 30 minutes),
the name of the selected mode alternates with the text SG ON and
the current operating mode is automatically changed by thermo-
stating the product at set temperature (the maximum between T
SET POINT and PV TSET), operating only with the heat pump (max
62 ° C).
• P16 PARAMETER - SILENT
This function reduces the sound level (performance can vary from
those declared). It can be enabled via the P16 parameter on the in-
staller's menu. Once activated, the symbol appears on the display
"
".
ANTI-FROST FUNCTION
If the temperature of the water in the tank falls below 5 °C while the
appliance is powered, the heating element (1000 W) will be automat-
ically activated to heat the water up to 16 °C.
DEFROST "
"
The defrost function is activated when the heat pump has been work-
ing for at least 20 minutes, the detected air temperature is below
15°C and the evaporator temperature is decreasing rapidly. When the
defrost cycle is running, the icon to the side is displayed.
Summary of Contents for 200D
Page 1: ...IT HEAT PUMP WATER HEATER Instructions for installation use maintenance 200D 250I ...
Page 26: ...26 EN 32 8 BENChMARK COMMISSIONING ChECKLIST ...
Page 27: ...27 EN 33 9 BENChMARK SERVICE RECORd ...
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