| Вид документа | Інструкція з монтажу |
|---|---|
| Виробник | JCI |
| Код документа | m9000-321-damper-weather-shield-kit-installation-instructions |
| Група обладнання | M900-321 Damper Weather Shield |
| Сторінок | 6 |
| Мова документа | англійська |
| Розмір файлу | 0.2 МБ |
Текст документа
M9000-321 Damper Weather Shield Kit
Installation Instructions
Part No. 14-1330-34, Rev. B
Issued November 27, 2012
Supersedes November 2, 2011
Applications • M9208-GGx-xx Proportional Electric Spring Return
Actuators Installation Instructions
The M9000-321 Weather Shield Kit is a cost-effective
(Part No. 34-636-2189)
and durable weather shield designed to provide a
degree of protection for a single Johnson Controls® • M9203-AGx-2(Z) Floating Electric Spring Return
M9203 or M9208 Series Electric Actuator used in Actuators Installation Instructions
damper applications. The kit is specially configured for (Part No. 34-1791-8)
Johnson Controls D1300 Series Dampers, but suitable
• M9203-Bxx-2(Z) On/Off Electric Spring Return
for use with a wide variety of dampers. These weather
Actuators Installation Instructions
shield enclosures are manufactured to National
(Part No. 34-1791-24)
Electrical Manufacturers’ Association (NEMA) 4X
(IP66) specifications and protect the electric actuator • M9203-GGx-2(Z) Proportional Electric Spring
from corrosion, rain, freezing rain, sleet, and snow. The Return Actuators Installation Instructions
enclosure can be mounted indoors or outdoors; (Part No. 34-1791-16)
however, it may not prevent externally formed ice from
restricting the motion of the rotary shaft. Special Tools Needed
• 8 mm (5/16 in.) open-end wrench
Each enclosure is constructed of polycarbonate plastic
that provides excellent impact resistance. The cover • 6 mm (1/4 in.) flat-blade screwdriver
features ultraviolet inhibitors that extend service life by • No. 1 Phillips screwdriver
preventing the cover from becoming brittle or damaged
by the sun or other environmental elements. The • No. 2 Phillips screwdriver
transparent cover provides an unobstructed view of the • 21 mm and 22 mm open end wrench (or two
electric actuator without having to disassemble the adjustable wrenches)
enclosure. A form-fitting seal prevents water or
moisture from entering the unit and damaging the • drill with 8 mm (5/16 in.) nut driver
actuator.
IMPORTANT: The M9000-321 Weather Shield
Enclosures only provide protection for the
Johnson Controls M9000 Series Electric Actuator.
To ensure proper operation, check that all
associated equipment used in the application is
suitable for the surrounding environment.
Installation
Refer to the following documentation for more
information on the M9000 Series Electric Actuators
used with the M9000-321 Weather Shield Enclosure:
• M9208-AGx-x Series On/Off and Floating Point Figure 1: M9000-321 Weather Shield Kit
Electric Spring Return Actuators Installation
Instructions (Part No. 34-636-2170)
• M9208-Bxx-3 On/Off Electric Spring Return
Actuators Installation Instructions
(Part No. 34-636-2103)
M9000-321 Damper Weather Shield Kit Installation Instructions 1
Parts Included
15 13 27 28
5
7
1A
14
8
9
19
15
6
FIG: PRTS_INCLD
1D
25
12
10 11
14
24
23
1C 26 1B
Figure 2: Parts Included in M9000-321 Weather Shield Enclosure Kit (See Table 1)
Table 1: Parts Included in M9000-321 Weather Shield Enclosure Kit1 (Part 1 of 2)
Item # Quantity Description
1A 1 Base, Enclosure
1B 1 Clear Enclosure Cover
1C 4 Screw, Cover (Factory Installed)
1D 2 Threaded Insert, M3 x 0.5 (Factory Installed)
5 1 Bearing, Seal Carrier (Factory Installed)
6 1 Seal, Lip (Factory Installed)
7 1 O-Ring, RoHS (Factory Installed)
8 1 Plate, Inner (Factory Installed)
9 4 Screw, Button Head Torx, RoHS (Factory Installed)
10 2 Screw, Machine, M3 x 0.5 x 8 mm long
11 2 Washer, M4, Plain
12 1 Bracket, Anti-Rotation, Mounting
13 1 Bracket, Mounting
14 4 Screw, Machine, #6-32 x 1/2 in. Long, Cross-Recessed Pan Head, RoHS
15 4 Nut, #6-32 Hex, Flanged, Serrated Tooth, RoHS
19 3 Screw, Self-Drilling, Hex Washer Head, RoHS
2 M9000-321 Damper Weather Shield Kit Installation Instructions
Table 1: Parts Included in M9000-321 Weather Shield Enclosure Kit1 (Part 2 of 2)
Item # Quantity Description
23 2 Gland, Cable, PG11 to 1/2 in. NPSL
24 1 Cap Plug, PG11 with O-Ring, RoHS
25 2 Nut, Hex, Single Chamfer, PG11
26 1 Label, M9000-321 (Factory Installed)
27 1 Shaft, Extension, Damper
28 1 Clip, Shaft Extension (Factory Installed)
1. It is recommended that 1/2 in. liquid-tight conduit and 1/2 in. National Pipe Thread (NPT) liquid-tight fittings (purchased
locally) be used to terminate the control wiring to the weather shield enclosure strain relief conduit fittings.
Dimensions
10- 55/64
(276)
9
(229)
Fig: dims.des
Figure 3: Weather Shield Enclosure Dimensions, in. (mm)
Mounting 2. Orient the anti-rotation bracket onto the enclosure
(Figure 4 and Figure 5).
The M9000-321 Weather Shield Enclosure Kits are
shipped from the factory partially assembled, with the 3. Secure the anti-rotation bracket to the threaded
cover held in place using the four cover screws brass inserts of the enclosure base using two
included with the kit. The remainder of the parts M3 x 8 mm Phillips screws and M4 washers
required for mounting can be found inside the included with the kit.
enclosure. Note: The anti-rotation bracket must be oriented
Control Damper Applications properly for the anti-rotation tab to align with the slot on
Mount the weather shield enclosure onto a control the electric actuator.
damper as follows:
1. Loosen the four cover screws using a No.2 Phillips
screwdriver and remove the cover from the
enclosure base.
M9000-321 Damper Weather Shield Kit Installation Instructions 3
Note: For M9203 applications, do not tighten the 4. Install the two conduit fittings included with the kit
screws until after the actuator is installed. It will be into the enclosure base and secure them in place
necessary to slide the anti-rotation bracket into the using the threaded hex nuts.
M9203. Torque to 27 to 35 lb·in (3 to 4 N·m).
FIG:MNT_LCT
Install conduit adapters
or cap plug as necessary
Figure 6: Conduit Mounting Locations
IMPORTANT: The conduit fittings must be installed
properly to ensure a tight seal. Water or moisture
Use M9203 slots may damage or affect the operation of the electric
to mount the
anti-rotation bracket actuator within the enclosure.
FIG:PRP_ORT 5. Install the damper shaft extension Item 27 on to the
damper shaft and secure with clip Item 28
Figure 4: Proper Orientation of the Anti-Rotation (Figure 2).
Bracket for M9203 Actuator Note: If you use a damper shaft extension other than
the one supplied with the M9000-321 kit, the diameter
Note: For M9208 applications, fully tighten the of the shaft extension must be 1/2 in. for proper
anti-rotation bracket mounting screws to a torque of weather shield performance.
4.4 to 8.0 lb·in (0.5 to 0.9 N·m).
Extension Shaft
FIG: EX_SHFT_CLP
Extension Shaft Clip
Figure 7: Extension Shaft
and Extension Shaft Clip
For M9208 use round
holes to mount anti-rotation 6. To install the weather shield enclosure mounting
bracket
bracket to the damper mounting channel, center
the damper extension shaft in the large hole of the
FIG: ORNT weather shield mounting bracket and use a drill to
secure with the 3 self-drilling screws (Item 19).
Figure 5: Proper Orientation of the Anti-Rotation Install in any orientation shown in Figure 9.
Bracket for M9208 Actuator
4 M9000-321 Damper Weather Shield Kit Installation Instructions
Note: When properly centered, a 53/64 in.
(20.9 mm) gap appears around the extension shaft
and the edge of the large hole in the weather shield
mounting bracket. For best results on Johnson
Controls D-1300 dampers, use the factory-supplied
holes in damper channel and the raised alignment
aids to help align the bracket for positioning
(Figure 8).
FIG:SHDBSE_BRK
Alignment
Aids
Figure 10: Mounting Weather Shield
Base to Bracket
FIG:ALGNADS
8. To mount the actuator, insert the electrical cord for
the actuator through the conduit fittings. Install the
actuator into the enclosure/linkage.
Figure 8: Use Raised Alignment
Aids
7. Install the weather shield base on to the mounting
bracket using the four #6-32 x 1/2 in. long, slotted
pan head machine screws Item 14 (Figure 2) and
the four #6-32 flanged serrated tooth hex nuts
Item 15 (Figure 2 and Figure 10).
FIG:INST_ACT
Torque to 9 to 12 lb·in (1 to 1.4 N·m).
Figure 11: Install the Actuator
9. Center the shaft or shaft extension into the actuator
hub.
Note: For the M9203, place the actuator fully into the
weather shield and slide the anti-rotation bracket
towards the actuator to move the anti-rotation tab on
the bracket into the anti-rotation slot on the actuator.
Tighten the anti-rotation bracket mounting screws to
torque of 4.4 to 8 lb·in (0.5 to 0.9 N·m).
FIG: MNT_BRCK
Note: For the M9208, tilt the actuator towards the anti-
rotation bracket and insert the anti-rotation slot of the
actuator as you place the actuator into the weather
Figure 9: Mounting the Weather Shield
shield.
Bracket
10. Press the actuator toward the bottom of enclosure
and secure the actuator coupler assembly to the
shaft following the actuator mounting instructions.
Note: Refer to the documentation included with the
electric actuator and valve linkage for complete
installation instructions.
11. Tighten the conduit fitting to a torque of
25 to 30 lb·in (2.8 to 3.4 N·m) to secure the
electrical cord in place.
M9000-321 Damper Weather Shield Kit Installation Instructions 5
12. Reinstall the cover and gasket assembly and Repair Information
secure it in place using the four cover screws
If the M9000-321 Series Weather Shield Enclosure
included with the kit. Tighten the cover screws to a
fails to operate within its specifications, replace the
torque of 9 to 12 lb·in (1.0 to 1.4 N·m) maximum.
unit. For a replacement weather shield, contact the
nearest Johnson Controls representative.
IMPORTANT: The cover and gasket assembly
must be installed properly to ensure a tight seal.
Water or moisture may damage or affect the
operation of the electric actuator within the
enclosure.
Technical Specifications
M9000-321 Weather Shield Enclosures
Materials Enclosure Ultraviolet (UV) Resistant Polycarbonate Plastic
Enclosure Seal Nitrile
Cover Transparent UV Resistant Polycarbonate Plastic
Cover Gasket Polyurethane
Protection Class Designed to NEMA 4X, IP66/67 Specifications
Actuator Ambient M9203 -22 to 140°F (-30 to 60°C)
Operating
M9208 Standard Operating: -4 to 140°F (-20 to 60°C)
Temperature Limits
Extended Operating: -40 to -4°F (-40 to -20°C)
Weather Shield Enclosure Ambient Storage -40 to 176°F (-40 to 80°C)
Temperature Limits
Electrical Connections Strain Relief Conduit Fittings with 1/2 in. National Pipe Straight Mechanical
(NPSM) Exit
Shipping Weight M9000-321 4.2 lb (1.9 kg)
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or
misuse of its products.
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners. © 2012 Johnson Controls, Inc.
6 M9000-321 Damper Weather Shield Kit Installation Instructions
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