Figure 2
■
Support
Forward installation
Reverse installation
Washer (site supplied)
Nut (site supplied)
Support (site supplied)
Washer (site supplied)
Nut (site supplied)
Support (site supplied)
Sub unit
Sub unit
Forward installation
Reverse installation
Support
Support
Room air duct
Room air duct
Pipe hood
Pipe hood
OA
(Outside air)
OA
(Outside air)
OA
(Outside air)
OA
(Outside air)
(Exhaust air)
EA
(Exhaust air)
EA
(Exhaust air)
EA
EA
(Exhaust air)
(Supply
air)
SA
(Supply
air)
SA
Main
unit
Main
unit
(Room air)
RA
(Room air)
RA
Forward installation
Reverse installation
Support
Support
Room air duct
Room air duct
Pipe hood
Pipe hood
EA
OA
(Outside
air)
OA
(Outside air)
(Exhaust air)
EA
(Exhaust air)
(Supply air)
(Supply air)
(Room air)
RA
SA
SA
(Room air)
RA
Figure 1
Figure 3
Backdraft damper
■
The exhaust air outlet (EA) is equipped with a backdraft damper.
When the suspension direction is opposite to the direction shown in the following figure,
please unfasten the screws and reinstall the air outlet until the arrow mark faces upward.
Screws (4 or 6)
Arrow mark
Upward
Connection at the air outlet
Do not pierce
screws
Exhaust air outlet
(
EA
)
HOW TO INSTALL
■
Installation of energy recovery ventilator
■
FV-15ZY1
、
FV-25ZY1
、
FV-35ZY1
、
FV-50ZY1
、
FV-65ZY1
、
FV-80ZY1
、
FV-1KZY1
■
FV-1HZY1
、
FV-2KZY1
①
Installation diagram
(
Figure 1
、
Figure 2
、
Figure 3
)
10