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ENGLISH
operate heat pump only
-10°C (setting from remote controller)
operate boiler only
Alternative mode
Outdoor temp.
operate heat pump only
-10°C (setting from remote controller)
operate boiler and heat
pump simultaneously
Parallel mode
Outdoor temp.
operate heat pump only
-10°C (setting from remote controller)
operate boiler and heat
pump simultaneously
For heating
Outdoor temp.
Advanced Parallel mode
AND
Circulation water temp.
Setting temp
Boiler temp. OFF
= Setting -2°C
(setting from
remote controller)
Boiler temp. ON
= Setting -8°C
(setting from
remote controller)
Although heat pump operates
but water temperature does
not reach this temperature for
more than 30 mins (setting
from remote controller)
operate heat pump only
-10°C (setting from remote controller)
operate boiler and heat
pump simultaneously
For DHW tank
Outdoor temp.
AND
time
Tank setting
temp.
30 min (setting from
remote control)
If actual tank temp. does
not achieve the setting
temp. within 30min
(setting from remote
controller), the boiler
turn ON
When tank
temp. is
achieved, both
operations
stop
Heat pump
thermo ON
Tank temp.
Lowering
Tank
temp.
Boiling initial
temp.
Heat
pump
Boiler
In Advanced Parallel mode, setting for both heating and tank can
be made simultaneously. During operation of “Heating/Tank” mode,
when each time the mode is switched, the boiler output will be
reset to OFF. Please have good understanding on the boiler control
characteristic in order to select the optimal setting for the system.
10. External SW
Initial setting: No
System setup
12:00am,Mon
Base pan heater
Alternative outdoor sensor
Bivalent connection
External SW
Select
Confi rm
Able to turn ON/OFF the operation by external switch.
11. Solar connection
Initial setting: No
System setup
12:00am,Mon
Alternative outdoor sensor
Bivalent connection
External SW
Solar connection
Select
Confi rm
Set when solar water heater is installed.
Setting include items below.
1
Set either buffer tank or DHW tank for connection with solar water heater.
2
Set temperature difference between solar panel thermistor and buffer tank or
DHW tank thermistor to operate the solar pump.
3
Set temperature difference between solar panel thermistor and buffer tank or
DHW tank thermistor to stop the solar pump.
4
Anti-freezing operation start temperature (please change setting based on usage of glycol.)
5
Solar pump stop operation when it exceeds high limit temperature (when tank temperature exceed designated temperature (70~90°C))
