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55
English
Installation Procedure
ETO operation specifications
1 Main indoor unit
– Based on the external contact control settings, the main indoor unit decides whether to generate output when an
error (indoor unit stop) occurs.
– Based on the ETO settings, the main indoor unit decides whether to generate output according to the temperature
and time conditions.
2 Sub indoor unit
– Based on the entrance control settings, the sub indoor unit decides the mode, set temperature, and fan speed when
contact inputs are given.
Main indoor unit
Enable of ETO Enable of external contact Error port output
X X N/A
X O Output due to an error
O X
Output by ETO entrance conditions
(temperature / time / error occurrence)
O O
Output b
y ETO entrance conditions
(temperature / time / error occurrence)
※ Ready
to control the main contact input
Sub indoor unit
Enable of entrance control Enable of external contact Operation when outputting Main
X X N/A
X O On with the previous operation conditions
O O On with the entrance control enabled
DB68-11731A-02_IBIM_PAC Mirage Cooling Only_TC_EN_.indd 55DB68-11731A-02_IBIM_PAC Mirage Cooling Only_TC_EN_.indd 55 2023-07-19 오전 9:52:212023-07-19 오전 9:52:21
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