Specifications

-39-
7. Modification method of fan direction (From side flow to down flow)
STEP 1 STEP 3
STEP 2 STEP 4
Remove
top panel
Remove
service panel
Remove
duct flange
Remove
duct flange
Remove
Remove
low cover
Remove
supply air cover
2.Additional
casing leg
(Accessory parts)
1.Additional
side inlet cover
(Accessory parts)
Re-install
supply air cover
Re-install
fan assy
Re-install
top panel
Re-install
service panel
1.Side inlet cover 1 piece Attach on the top surface of PRHG side flow unit.
2.Casing leg 2 pieces Attach on the inside surface of service panel.( 8,10MYA )
4 pieces Attach on the inside surface of service panel.( 15,20MYA )
Modification)
Please modify as below method. (From Step1 to Step4)
(Note)
Please use screws you remove parts (Supply air cover,duct flange, low cover) ,when you re-install additional parts
(Side inlet cover, Casing leg).
8,10MYA
15,20MYA
Series PRHG side flow units are able to modified to down flow at field.
In case of needing down flow model, you can modify to down flow as below method.
Preparation)
Please confirm below accessory parts.