Operation Instructions
17
2.4.2 2-Way valve
[Operation Instructions]
At the commissioning parameter setting page, by touching “Cool 2-Way valve” or “Heat 2-Way valve”, the control
panel will access to the corresponding setting page.
[Notes]
Under “Cool”, or “Cool + Hot water” mode, “Cool 2-Way valve” will decide the status of the 2-way valve; while
under “Heat” or “Heat + Hot water”, “Heat 2-Way valve” will decide the status of the 2-way valve.
It will be memorized upon power failure.
2.4.3 Solar Setting
[Operation Instructions]
1. At the commissioning parameter setting page, by touching “Solar setting”, the control panel will access to its
submenu page.
2. At the submenu page, “Solar setting” can be set to “With” or “Without”.
3. At the submenu page, the “Solar heater” can be set to “On” or “Off”.
Solar Setting
[Notes]
This setting can be done no matter if the unit is turned on or off.
This setting is allowed only when the water tank is available. When the water tank is unavailable, this setting will
be reserved.
It will be memorized upon power failure.
2.4.4 Water Tank
[Operation Instructions]
At the commissioning parameter setting page, by touching “Water tank”, the control panel will access to the
corresponding setting page, where “Water tank” can be set to “With” or “Without”.
[Notes]
This setting will be memorized upon power failure.
This setting will become valid only when the unit is turned off.
2.4.5 Thermostat
[Operation Instructions]
1. At the commissioning parameter setting page, by touching “Thermostat”, the control panel will access to the
corresponding setting page.
2. At the “Thermostat” setting page, it can be set to “Air”, “Without” or “Air + hot water”. When it is set to “Air” or
“Air + hot water”, the unit will run based on the mode set by the thermostat; when it is set to “Without”, the unit will run
based on the mode set by the control panel.
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