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Installation
Installation
Installation Limit
Read completely, then follow step by step.
1. Fresh Air Intake Unit Combination
NO
Connection Condition
System only includes Fresh Air
1
Intake Units
Mixture connection with general
2
Indoor unit and Fresh Intake Unit
!
CAUTION
Failure to comply with the above connection conditions for installation, it can cause cooling &
heating capacity down.
2. Connection of the Outdoor Unit
It is possible to connect Heat Pump Models.
It is not possible to connect Heat Recovery Models.
<Only Fresh Air Intake Unit install>
Outdoor : 10HP
FAU
5HP
<Wrong Install>
Outdoor : 20HP
▶ The total capacity of indoor units exceed 100 % of outdoor unit
6 Fresh Air Intake Unit
<Mixture Install>
Outdoor : 20HP
FAU
5HP
FAU
Standard
Standard
5HP
5HP
5HP
Combination
1) The total capacity of all Fresh Air Intake Units should
be 50 to 100% of outdoor unit.
1) The total capacity index of all indoor units must be 50
to 100% of the outdoor unit capacity.
2) The total capacity index of Fresh Air Intake Units
must be less than 30% of outdoor unit capacity.
3) The maximum quantity of outside air units connected
to one system is four(4).
FAU
5HP
Standard
Standard
5HP
5HP
Standard
Standard
Standard
5HP
5HP
5HP
* FAU : Fresh Air Intake Unit
Standard: Standard Indoor Unit
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