102
1100 RREEGGO
OLLAAZZIIO
ONNEE
FFAASSTT DDHHW
W
The function is used to force the system to operate in DHW mode.
The heat pump and the storage resistance will operate together,
and the DHW desired temperature will be brought to the setpoint.
Go to MENU> DOMESTIC HOT WATER > FAST DHW.
Press
“
OK
”:
Press "ON/OFF" key to select ON or "OFF".
IInnffoorrm
maattiioonn
The FAST DHW function is once effective.
TTaannkk hheeaatteerr
The tank heater function is used to force the tank heater to heat
the water in tank (using the storage resistance) in the same
situation, the cooling or heating is required and the heat pump
system is operating for cooling or heating, however there still is a
demand for the hot water.
Also, even if the heat pump system fails, TANK HEATER can be
used to heat water in tank.
Go to MENU > DOMESTIC HOT WATER > TANK HEATER.
Press ''OK''.
1100 RREEGGO
OLLAAZZIIO
ONNEE
Press ''ON/OFF''' to select ON or OFF. Use ''BACK''' to exit.
If TANK HEATER is effect, the following page will appear
IInnffoorrm
maattiioonn
If CURRENT STATE is OFF, TANK HEATER is invalid.
If the T5(sensor of tank) is fault ,tank heater can
’
t work.
DDHHW
W PPuum
mpp ((rreecciirrccuullaattiioonn)) iiff pprreesseenntt
To enable the function, select: MENU > FOR SERVICEMAN > DHW
MODE SETTING
Enable parameters:
1.4 DHW PUMP;
1.19 DHW PUMP TIME RUN
The pump is the provided by the Customer
The DHW PUMP function is used to return water of the water net.
Go to MENU > DOMESTIC HOT WATER > DHW PUMP.
Press ''OK''.
The following page will appear
Move to
“
█
”,
press '' OK '' to select or unselect. ( The timer is
selected
the timer is unselected)
Press LLEEFFTT ,, RRIIGGHHTT,, DDoowwnn,, U
UPP to scroll and press DDoowwnn,, U
UPP to
adjust the parameters.
For example:you have set the parameter about the DHW
PUMP (see FOR SERVICEMAN > DHW MODE SETTINGS ).
PUMP RUNNING TIME is 30 minutes.
Example schedule:
The parameter 1.19 DHW PUMP TIME RUN has been set at 30 minutes and the
pump will be activated at the following times
NO.
TIME
1
6:00
2
7:00
3
8:00
4
9:00
contRoL
