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1
Click [System Settings] £ [Auto Change Over setting] when DMS2.5 web page menu
screen appears.
X Using the ‘Auto Change Over’ function, DMS2.5 can control indoor units to start auto
cooling or auto heating.
X
When using auto cooling or heating, DMS2.5 operates the Fan £ Cool or Heat £
Auto modes in order. For ERV PLUS, it operates the Fan £ Cool or Heat modes in order.
2
Click [Edit] to configure the Auto Chang Over settings.
(1) [Apply] / [Not apply]
X
When using the Auto Change Over function, ‘A’ appears in the [Control and
Monitoring] screen on the indoor unit, and the indoor unit cannot control its
operation mode separately.
(2) [Weighted average]: Congure the settings so that indoor units automatically switch
between cooling and heating modes according to the set temperature, current
temperature, and cooling/heating capacity of the indoor units that are turned on.
Let’s assume, for example, indoor units of the same capacity have been installed.
If a larger number of the units have desired temperature lower than the current
temperature, all of the units automatically switch to cooling mode. If a larger number
of the units have the set temperature higher than the current number, all of the units
automatically switch to heating mode.
Setting Auto Change Over
1
2
3
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