Controller
11
Owner's & Installation manual
DOMESTIC HOT WATER
˄
DHW
˅
DIS-
INFECT
ON
FAST
DHW
TANK
HEATER
OPERATE DAY
DHW
PUMP
START
FRI
23:00
CURRENT STATE
SCROLL
ON/OFF
ON/OFF
6.3 Domestic Hot WATER (DHW)
6.3.1 Disinfect
DHW mode typically consists of the following :
1) DISINFECT 2) FAST DHW
3) TANK HEATER 4) DHW PUMP
The DISINFECT function is used to kill the legionella.In disinfect
function the tank temperature will be reached 65~70
ć
forcely the
disinfect temperature is set in FOR SERVICEMAN. See DISINFECT
in Installation & Owner's manual.
Go to ''MENU'' > ''DOMESTIC HOT WATER'' > ''DISINFECT''. Press
''OK''. The following page will appear:
OPERATE DAY is set FRIDAY and the START is set 23:00,the
disinfect function will active on 23:00 Friday.
Use ''''
ǃ
''''
ǃ
''''
ǃ
'''' to scroll and use ''''
ǃ
'''' to adjust the
parameters when setting ''OPERATE DAY'' and ''START''. If the
The heat pump and the booster heater or backup heater will operate
for DHW mode together.
Go to MENU> DOMESTIC HOT WATER >FAST DHW.Press "OK":
The FAST DHW function is used forced the system to operation in
DHW mode.
6.3.2 Fast DHW
6.3.3 TANK HEATER
Go to ''MENU'' > ''DOMESTIC HOT WATER'' > ''TANK HEATER''.
Press ''OK''.
The tank heater function is used to force the tank heater to heat the
water in tank. 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 from the hot water.
TANK HEATER function can be used to heat the water in
tank. Also, even if the heat pump system fails, TANK HEATER can be
used to heat water in tank.
Use "ON/OFF" key to select ON or "OFF".
DOMESTIC HOT WATER
˄
DHW
˅
DIS-
INFECT
OFF
FAST
DHW
TANK
HEATER
OPERATE DAY
DHW
PUMP
START
FRI
23:00
CURRENT STATE
SCROLL
ON/OFF
ON/OFF
DOMESTIC HOT WATER
˄
DHW
˅
DIS-
INFECT
ON
TANK
HEATER
DHW
PUMP
CURRENT STATE
SCROLL
ON/OFF
ON/OFF
FAST
DHW
DOMESTIC HOT WATER
˄
DHW
˅
DIS-
INFECT
OFF
TANK
HEATER
DHW
PUMP
CURRENT STATE
SCROLL
ON/OFF
ON/OFF
FAST
DHW
If CURRENT STATE is OFF, the FAST DHW is invalid, and if
CURRENT STATE is ON, the FAST DHW function is effective.
The FAST DHW function is once effective.
If CURRENT STATE is OFF, DISINFECT is invalid.
INFORMATION
ON/OFF
ON/OFF
ON/OFF
ON/OFF
23: 55 10 - 08 - 2015 FRI.
If the disinfect function is running,the following page will appear: