Dettson GREE E Series, Service Manual

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Air-to-water Heat Pump Split Versati
37
SPLIT TYPE
3.2.2.10 Holiday Release
In summer or high-temperature season, this function will make the unit pause to run in some specific periods
when the user is out.
[Operation Instructions]
Go to the FUNCTION page and locate “ Holiday release ”, then, configure it through the Up/Down key
, “ On ” or “ Off ”.
[Notes]
(a) When it is activated, at the WEEKLY TIMER page, it is able to set some week day to “ Holiday release ”. In
this case, the “ Weekly timer ” in this day is ineffective unless it is set to “ Effective ” manually.
(b) This setting will be memorized upon power failure.
3.2.2.11 Disinfection
This function is intended to sanitize the water tank by raising the water temperature to 70°C under which the
legionella will die immediately. When this function is activated, the sanitation data and start time is configurable.
[Operation Instructions]
(1) At the FUNCTION page, locate “ Disinfection ”, and then access to the DISINFECTION setting page by
pressing the OK key .
(2) At the
DISINFECTION
setting page, select “
Set clock
”, “
Set week
” or “
Set temp
” through the Left/Right
key and then modify the corresponding setting through the Up/Down key .
(3) When the mode setting is finished, then by pressing “ Save ”, a pop-up window will pop up to remind if you
are determined to save this setting. If so, press the OK key . If not, press the Cancel key to not
save this setting.
(4) When the setting is saved, the control then will back to the FUNCTION page and the cursor will be where
the “ Disinfection ” is, then by the Up/Down key , it can be set to “ On ” or “ Off ”.
Name Name Default Range
Disinfection temperature Set temp. 70°C 45°C~70°C
[Notes]
(a) It can be activated only when the “ Water tank ” is set to “ With ”.
(b) It can be set to “ On ” or “ Off ” no matter if the unit is in operation or not
(c) When “ Disinfection ” is set to “On”, if you intend to set the “ Emergen. mode ”, “ Holiday mode ”, “ Floor
Debug ”, then a window will pop up, warning “ Please disable the Disinfection Mode! ”.
(d) It can be set to “ On ” or “ Off ” no matter if the unit is in operation or not, and “ Hot water ” mode always takes
precedence.