Table of Contents
Advertisement
Installation Procedure
[Main]
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
Sub indoor unit
18
English
Enable of external
Enable of ETO
contact
X
X
O
O
Enable of entrance
Enable of external
control
contact
X
X
O
X
O
Output by ETO entrance conditions (temperature / time /
X
Output by ETO entrance conditions (temperature / time /
O
Ready to control the main contact input
Operation when outputting Main
X
O
On with the previous operation conditions
O
On with the entrance control enabled
[Sub]
Error port output
N/A
Output due to an error
error occurrence)
error occurrence)
N/A
Advertisement
Table of Contents
