EAS Electric ETH-80VM Installation & Owner's Manual page 186

DOMESTIC HOT WATER（DHW）
DIS- FAST
INFECT DHW
CURRENT STATE
OPERATE DAY
START
ON/OFF SCROLL
ON/OFF
ON/OFF
DOMESTIC HOT WATER（DHW）
DIS- FAST
INFECT DHW
CURRENT STATE
OPERATE DAY
START
ON/OFF SCROLL
ON/OFF
Use ''◄''、''►''、''▼''、''▲'' to scroll and use ''▼''、''▲'' to adjust the
parameters when setting ''OPERATE DAY'' and ''START''. If the
OPERATE DAY is set FRIDAY and the START is set 23:00,the
disinfect function will active on 23:00 Friday.
If CURRENT STATE is OFF, DISINFECT is invalid.
If the disinfect function is running,the following page will appear:
23: 55 10 - 08 - 2015 FRI.
6.3.2 Fast DHW
The FAST DHW function is used forced the system to operation in
DHW mode.
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":
TANK DHW
HEATER PUMP
ON
FRI
23:00
ON/OFF
TANK DHW
HEATER PUMP
OFF
FRI
23:00
DOMESTIC HOT WATER（DHW）
DIS- FAST
INFECT DHW
CURRENT STATE
ON/OFF
ON/OFF
ON/OFF
DOMESTIC HOT WATER（DHW）
DIS- FAST
INFECT DHW
CURRENT STATE
ON/OFF
ON/OFF
Use "ON/OFF" key to select ON or "OFF".
INFORMATION
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.
6.3.3 HEATER TANK
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.
Go to ''MENU'' > ''DOMESTIC HOT WATER'' > ''TANK HEATER''.
Press ''OK''.
10
TANK DHW
HEATER PUMP
ON
ON/OFF
TANK DHW
HEATER PUMP
OFF
V.2