16
No.
Icon
Description
1
2
Default HYBRID mode
Switch to E-heater mode
Switch to ECONOMY mode
Switch to VACATION mode
Adjust vacation days (1-360 days)
Switch to smart mode
Switch to HYBRID mode
Use this key to switch mode
16
17
18
When any key is invalid, this icon will flash 3 sec.
The icon lights up when the water temperature is
being set.
The icon lights up when the clock is being set.
20
When the heat pump is operating and producing hot
water, the icon lights up.
21
When the SG signal is invalid, this icon does not light
up and the machine does not switch on normally.
19
Wireless:
will be lightened when Wireless is connected;
will be extinguished when Wireless is not
connected;
will flash with 2Hz frequency when setting
Wireless.
HEAT PUMP ICON:
Smart Grid ICON:
This key is used to cancel all settings
and exit the setting state. When Wireless
connection is normal, long press the
Cancel button for more than 8s to exit
Wireless connection.
Icon will light up. then the unit will
heat up water to 70
℃
at least for
disinfection.
Click the button to turn on the forced sterilization
function.
NOTE: When the operating conditions are not met
to turn on this function, the corresponding icon on
the wire controller lights up briefly and then goes
out.
When the machine is disinfected
，
press
this button to cancel it
.
then the will
be extinguished
.
HYBRID MODE:
Operating in heat pump mode, the electric heater and
heat pump will heat up together when in extremely low
ambient temperatures or when the heat pump has been
running for a long time without reaching the set Temp.
10
11
12
Error:
It will be lightened
when unit is under protection/error
.
VACATION MODE:
For the outgoing vacation mode, the water tank is set
at 15°C. Maintains low tank water temperature,
preheats hot water and anti-freeze lines, while
reducing on/off operation of the tank.
13
14
E-HEAT MODE:
Operate in accordance with the heat pump mode, the
heat pump outdoor unit and the electric heater running
at the same time.
ECONOMY MODE:
In accordance with the heat pump mode of operation,
the heat pump external unit heats up to the maximum
water temperature before turning on the electric
auxiliary heater for heating, the heat pump and the
electric auxiliary heater will not be turned on at the
same time.
Factory default mode setting, it is recommended to set
this mode to run when heat recovery COOL+DHW.
15
SMART MODE:
Records the hot water usage habits of users over the
past 7 days and turns on the heating in advance
according to the user's peak water usage hours. All
other unconventional hot water hours are in standby
mode, without heating operation (it is recommended
that users set this mode after 7 days of regular and
normal operation of the water heater to avoid affecting
the normal use of the water heater by failing to record
the complete user habits.)
SMART
Any pressing of button is effective only under button and display
unlocked state.
①
③
⑤
②
7
8
6
It is recommended to use this mode of operation when
making hot water alone, which is more energy-saving.
NOTE:
Energy-saving mode to limit the start of
electric heating, running more energy-saving, but do
not recommend COOL + DHW use this mode, easy
to affect the effect of hot water heating effect.