Greenheck ML4XXX, ML8XXX series (459011) - Manual

These instructions apply to the internal field replacement of the Honeywell, FATPA Series, actuators on Greenheck models
VCD control dampers. when they are duct mounted or sleeved.
Tools Required:
Wrenches: (1) 7 ⁄
16
in., (1) 3 ⁄
8
in., (1) 9 ⁄
16
in.
(1) Ratchet with 3 ⁄
8,
7 ⁄
16, 9
⁄
16
in. deepwell
socket
(1) 1 ⁄
8
in. Allen wrench,
(1) Drill with 3 ⁄
8
in. nut driver,
(1) .203 dia. drill bit
Document Number 459011
FATPA Series Actuators
Mounted Internally
Models ML4XXX, ML8XXX, MS4209, MS4309, MS8209 and MS8309
INSTALLATION INSTRUCTIONS
! !
WARNING
Equipment Damage or Electrical Power Hazard.
Line voltage can cause death or serious injury
and short equipment circuitry. Disconnect power
supply before installation.
! !
CAUTION
Device Malfunction Hazard. Improper set screw
tightening causes device malfunction. Tighten
set screws with proper torque to prevent damper
shaft slippage.
1.563 in.
(39mm)
.203 in. (5.2mm) Diameter.
(2)
Blade Axle Bracket
Damper Blade
1.75 in. (44mm)
Blade Lever Hole
Location
Detail A
Figure 1: Honeywell FATPA Series internal mount (exploded view).
Fail Open Dampers Part #
ML4302F1008 120V 383261
ML8302F1004 24V 383265
MS8309F1001 24V 382734
MS4309F1005 120V 382732
ML4802F1007 230V 383263
MS4809F1012 230V 382736
Fail Close Dampers Part #
ML4202F1000 120V 383260
ML8202F1006 24V 383264
MS8209F1003 24V 382733
MS4209F1007 120V 382731
ML4702F1009 230V 383262
MS4709F1014 230V 382735
ITEM # QTY PART # DESCRIPTION
1 1 723981 INTERNAL ACTUATOR BRKT
2 1 839475 DRIVE LINK ASSEMBLY
3 1 829206 1/2" CRANKARM ASSEMBLY
4 1 451588 1/4" E-RING
5 1 593831 6.5" JACKSHAFT, 1/2" DIA.
6 1 846591 ANTI-ROTATION BRACKET ASM
7 1 SEE CHART ACTUATOR
8 2 415264 1/4-20x1/2 TCS
9 1 370159 1/2" SNAP IN BEARING
10 1 416179 RETAINING RING 1/2"
11 1 416048 10-24X.375 SHOULDER BOLT
12 1 415934 10-24 NYLOC NUT