Unit Control
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.
[Notes]
●
When ―
Water tank
‖ is set to ―
Without
‖, the ―
Air + hot water
‖ mode is unavailable.
●When ―
Floor debug
‖ and ―
Emergen.mode
‖ have activated, function of the thermostat will be invalid.
●When ―
Thermostat
‖ is set to ―
Air
‖ or ―
Air + hot water
‖, timer function will be disabled and the unit
will run based on the mode set by the thermostat. Meanwhile, mode setting and On/Off operation will
be ineffective.
●
When ―
Thermostat
‖ is set to ―
Air
‖, the unit will run based on the setting of the thermostat.
●
When ―
Thermostat
‖ is set to ―
Air + hot water
‖, when the thermostat is turned off, the unit can still
perform the ―
Hot water
‖ mode. In this case, the ON/OFF icon at the homepage does not indicate the
running status of the unit. Running parameters are available at the parameter viewing pages.
●
When ―
Thermostat
‖ is set to ―
Air + hot water
‖, operation priority can be set by the control panel (see
Section 2.2.3 and 2.2.4 for more details.)
●The status of the thermostat can be changed only when the unit is turned off.
● When it has been activated, ―
Weekly timer
‖, ―
Clock timer
‖, ―
Temp.timer
‖, and ―
Preset mode
‖ cannot
be activated at the same time.
●This setting will be memorized upon power failure.
3.2.4.6 Other Thermal
[Operation Instructions]
★
1. At the commissioning parameter setting page, by touching ―
Other thermal
‖, the control panel will
access to the corresponding setting page.
★
2. At the ―
Other therma
l‖ setting page, ―Other thermal‖ can be set to ―
With
‖ or ―
Without
‖, ―
T-Other
switch on
‖ can be set to the desired value. When ―
Other thermal
‖ is set to ―
With
‖, it is allowed to set
the operating mode for the backup thermal source.
[Notes]
●This setting will be memorized upon power failure.
●There are three working logics for it.
Logic 1
1. The set point of the other thermal should be equal to that of ―WOT-Heat‖.
2. The water pump for other thermal must be always active under the ―Heat‖ mode.
3. Under the ―
Heat
‖ mode, the 2-way valve will be controlled based on the setting of the control panel.
During heating operation, the water pump of the heat pump unit will be stopped; however, during
standby status, the water pump will start but the other thermal will stop. Under the ―
Hot water
‖ mode, the