Robin FL-H7500 - Page 19

18
  
NO. Partname AssemblingInstructions
 
3
CASE1,VOLUTE
DAMPER2
ELBPW
O-RING
(1) FittheDAMPER2sinthegrooveoftheCASE2,VOLUTE.
(2) InstalltheELBOWwithitsoutletdirectedtowardtheCASE1,VOLUTE.
(3) ScrewtheTAPPINGSCREWSclockwisebeginningwiththeoneattheELBOWside.
4 COVER,INLET
DAMPER1

CASE1,VOLUTE

TAPPINGSCREW
5*16(9PCS)
Tighteningtorque20  ㎏ｆ･㎝

+5

0

ELBOW

O
-
RING

FittheO-
RINGintheinnertop
grooveoftheELBOW. 
(Applysiliconorgreaseoverthe
ringbeforefittingit.)
NUTM5BLACK

SCREW
M5*65 W,SW(2PCS)
（Tighteningtorque20  ㎏ｆ･㎝）
+10

‐5

DAMPER2

SCREW
M5*40 (1PCS)
Tighteningtorque20  ㎏ｆ･㎝

（TightentheSCREWtemporarily
here,andthentightenitwiththe
tighteningtorqueaboveafterthe
frameassembling.）
+10

‐5
WASHER
（φ
25
）

DAMPER1

TAPPINNGSCREW
5*25 (3PCS)
Tighteningtorque20  ㎏ｆ･㎝
+5

0

COVER
,IN
L
ET

Becarefulabout 
theDAMPER1direction.
PlacetheDAMPER1atthe
protruding portion on the
vertical rib of the CASE
1,VOLUTE.
Afterscrewingthescrews,check
if the ELBOW can be smoothly
rotatedwiththehand.