Chamberlain WD822KS 1-2 HP, WD822KLS 1-2 User Manual

4.5 (2)

The Chamberlain Group, Inc. 845 Larch Avenue

Elmhurst, Illinois 60126-1196 www.chamberlain.com

®

®

GARAGE DOOR OPENER

Model WD822KS 1/2 HP

WD822KLS 1/2 HP

For Residential Use Only

Owner’s Manual

Please read this manual and the enclosed safety materials carefully!

Fasten the manual near the garage door after installation.

The door WILL NOT CLOSE unless The Protector SystemÆ is connected and properly aligned.

Periodic checks of the opener are required to ensure safe operation.

The model number label is located on the left side panel of your opener.

TABLE OF CONTENTS

 

 

Introduction

 

2-7

Safety symbol and signal word review........................

 

2

Preparing your garage door ........................................

 

3

Tools needed ...............................................................

 

3

Planning ..................................................................

 

4-5

Carton inventory ..........................................................

 

6

Hardware inventory .....................................................

 

7

Assembly

 

8-11

Assemble the rail and install the trolley ......................

 

8

Fasten the rail to the motor unit and

 

 

install the idler pulley...................................................

 

9

Install the belt and attach the belt cap retainer.........

10

Set the tension ..........................................................

 

11

Installation

11-26

Installation safety instructions....................................

 

11

Determine the header bracket location .....................

 

12

Install the header bracket..........................................

 

13

Attach the rail to the header bracket.........................

 

14

Position the opener ...................................................

 

15

Hang the opener .......................................................

 

16

Install the door control...............................................

 

17

Install the lights .........................................................

 

18

Attach the emergency release rope and handle

.......18

Electrical requirements..............................................

 

19

Install The Protector SystemÆ ..............................

 

20-22

Fasten the door bracket .......................................

 

23-24

Connect the door arm to the trolley .....................

 

25-26

Adjustment

27-29

Adjust the travel limits ...............................................

27

Adjust the force .........................................................

28

Test the safety reversal system.................................

29

Test The Protector SystemÆ ......................................

29

Operation

30-34

Operation safety instructions.....................................

30

Using your garage door opener ................................

30

Using the wall-mounted door control ........................

31

To open the door manually........................................

31

Care of your garage door opener..............................

32

Having a problem? ....................................................

33

Diagnostic chart.........................................................

34

Programming

35-36

To add or reprogram a hand-held remote control .....35

To erase all codes .....................................................

35

3-Button remotes.......................................................

35

To add, reprogram or change

 

a Keyless Entry PIN ..................................................

36

Repair Parts

37-38

Rail assembly parts...................................................

37

Installation parts ........................................................

37

Motor unit assembly parts .........................................

38

Accessories

39

Warranty

40

Repair Parts and Service

40

INTRODUCTION

Safety Symbol

and Signal Word Review

This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the instructions and warnings contained in this manual.

WARNING

Mechanical

WARNING

Electrical

CAUTION

When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock. Read the warnings carefully.

When you see this Signal Word on the following pages, it will alert you to the possibility of damage to your garage door and/or the garage door opener if you do not comply with the cautionary statements that accompany it. Read them carefully.

2

Preparing your garage door

Before you begin:

ïDisable locks.

ïRemove any ropes connected to garage door.

ïComplete the following test to make sure your garage door is balanced and is not sticking or binding:

1.Lift the door about halfway as shown. Release the door. If balanced, it should stay in place, supported entirely by its springs.

2.Raise and lower the door to see if there is any binding or sticking.

If your door binds, sticks, or is out of balance, call a trained door systems technician.

Sectional Door

One-Piece Door

WARNING

To prevent possible SERIOUS INJURY or DEATH:

ALWAYS call a trained door systems technician if garage door binds, sticks, or is out of balance. An unbalanced garage door may not reverse when required.

NEVER try to loosen, move or adjust garage door, door springs, cables, pulleys, brackets or their hardware, all of which are under EXTREME tension.

Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing and operating garage door opener to avoid entanglement.

CAUTION

To prevent damage to garage door and opener:

ALWAYS disable locks BEFORE installing and operating the opener.

ONLY operate garage door opener at 120V, 60 Hz to avoid malfunction and damage.

Tools needed

During assembly, installation and adjustment of the opener, instructions will call for hand tools as illustrated below.

Carpenter’s

Level (optional)

1

2

 

 

Tape Measure

Drill Bits

Drill 3/16", 5/16"

and 5/32"

Stepladder

Sockets and Wrench

1/2", 5/8", 7/16", 9/16"

 

 

and 1/4"

Pencil

 

 

Hack Saw

Wire Cutters

 

 

Claw Hammer

Pliers

Screwdriver

Locking pliers

Adjustable End Wrench

3

Planning

Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below apply to your installation. Additional materials may be required. You may find it helpful to refer back to this page and the accompanying illustrations as you proceed with the installation of your opener.

Depending on your requirements, there are several installation steps which may call for materials or hardware not included in the carton.

ïInstallation Step 1 ñ Look at the wall or ceiling above the garage door. The header bracket must be securely fastened to structural supports.

ïInstallation Step 5 ñ Do you have a finished ceiling in your garage? If so, a support bracket and additional fastening hardware may be required.

ïInstallation Step 10 ñ Depending upon garage construction, extension brackets or wood blocks may be needed to install sensors.

ïInstallation Step 10 ñ Alternate floor mounting of the safety reversing sensor will require hardware not provided.

ïDo you have an access door in addition to the garage door? If not, Model 7702CB Emergency Key Release is required. See Accessories page.

ïLook at the garage door where it meets the floor. Any gap between the floor and the bottom of the door must not exceed 1/4" (6 mm). Otherwise, the safety reversal system may not work properly. See Adjustment Step 3. Floor or door should be repaired.

SECTIONAL DOOR INSTALLATIONS

ïDo you have a steel, aluminum, fiberglass or glass panel door? If so, horizontal and vertical reinforcement is required (Installation Step 11).

ïThe opener should be installed above the center of the door. If there is a torsion spring or center bearing plate in the way of the header bracket, it may be installed within 4 feet (1.22 m) to the left or right of the door center. See Installation Steps 1 and 11.

ïIf your door is more than 7 feet (2.13 m) high, see rail extension kits listed on Accessories page.

SECTIONAL DOOR INSTALLATION

 

 

 

 

 

 

 

FINISHED CEILING

 

 

 

 

Support bracket &

 

Horizontal and vertical reinforcement

 

fastening hardware

 

 

is required.

 

is needed for lightweight garage doors

 

 

 

See page 16.

 

(fiberglass, steel, aluminum, door with

 

 

 

 

 

 

glass panels, etc.). See page 23 for details.

 

 

 

 

Header Wall

 

 

 

 

 

 

Extension Spring

 

Motor unit

 

 

OR

 

 

 

 

Torsion Spring

 

 

 

 

 

Wall-

 

 

 

 

 

mounted

Access Door

 

 

 

 

Door

 

 

 

Vertical

Control

 

Header

CLOSED POSITION

 

 

 

 

 

Centerline

 

 

Bracket Trolley

 

 

of Garage Door

 

 

Stop Bolt

Trolley

 

 

 

 

Garage

 

 

 

 

 

Door

Belt

 

 

 

 

Spring

 

 

 

 

 

Straight

 

 

 

 

Door

Emergency Release

 

 

 

 

Rope & Handle

 

 

 

 

Arm

 

 

Safety

 

 

 

 

 

 

 

 

Gap between floor

Reversing

 

Curved

Safety Reversing Sensor

and bottom of door

Sensor

Header

must not exceed 1/4" (6 mm).

 

Door

 

 

 

 

Wall

Arm

 

 

 

 

Garage

Door

 

 

 

 

Bracket

 

 

 

 

Door

 

 

 

 

 

 

4

Chamberlain WD822KS 1-2 HP, WD822KLS 1-2 User Manual

Planning (Continued)

ONE-PIECE DOOR INSTALLATIONS

ïGenerally, a one-piece door does not require reinforcement. If your door is lightweight, refer to the information relating to sectional doors in Installation Step 11.

ïDepending on your doorís construction, you may need additional mounting hardware for the door bracket (Step 11).

WARNING

Without a properly working safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door.

The gap between the bottom of the garage door and the floor MUST NOT exceed 1/4" (6 mm). Otherwise, the safety reversal system may not work properly.

The floor or the garage door MUST be repaired to eliminate the gap.

ONE-PIECE DOOR WITHOUT TRACK

 

 

 

 

FINISHED CEILING

 

 

 

 

Support bracket

 

 

 

 

& fastening

 

 

 

 

hardware is required.

 

 

 

 

See page 16.

 

 

 

Header Wall

Rail

 

 

 

 

 

 

 

 

 

Motor Unit

 

 

 

Wall-mounted

 

 

 

 

Door Control

 

 

 

 

Access

 

 

 

 

Door

 

CLOSED POSITION

 

 

Trolley Stop Bolt

Trolley

 

 

 

Belt

 

 

Header

Rail

 

 

 

Bracket

 

 

 

 

 

 

Safety Reversing

Door Bracket

 

Emergency

 

 

 

Release

Gap between floor

Sensor

 

 

 

 

Rope & Handle

 

 

 

and bottom of door must not exceed 1/4" (6 mm).

 

Straight

Curved

 

Door

Safety Reversing Sensor

 

 

Door

 

 

 

Arm

 

 

 

Arm

 

Header

 

 

 

Garage

 

 

Wall

 

 

Door

 

 

 

 

 

 

ONE-PIECE DOOR WITH TRACK

CLOSED POSITION

 

Trolley Stop Bolt

Belt

Trolley

Access

 

 

 

 

Door

Header

Curved

 

Header

 

Bracket

Door Arm

Rail

Wall

 

 

 

 

 

Door

 

 

Emergency

 

Bracket

Straight

Release

 

Garage

Door

Rope &

 

Handle

 

Arm

 

Door

 

 

 

 

 

 

 

 

Safety

 

Gap between floor

Reversing

 

Sensor

 

and bottom of door

Safety

 

must not exceed 1/4" (6 mm).

Reversing Sensor

 

 

5

Carton Inventory

Your garage door opener is packaged in one carton which contains the motor unit and all parts illustrated below. Accessories will depend on the model purchased. If anything is missing, carefully check the

packing material. Parts may be stuck in the foam. Hardware for assembly and installation is shown on the next page. Save the carton and packing material until installation and adjustment is complete.

SECURITY

 

 

3-Button Remote Control

SECURITY

Idler Pulley

Model WD822KS (2)

Keyless Entry

 

Model WD822KLS (2)

 

 

Designer Burled Walnut Finish

 

LIGHT

 

 

LOCK

 

 

Multi-Function

 

 

Door Control Panel

 

2-Conductor Bell Wire

 

Trolley

White & White/Red

 

Door Bracket

Rail

Center/Back

Sections

Motor Unit with 2 Light Lenses

 

 

Header Bracket

 

 

Belt Cap Retainer

Belt

 

 

Rail

 

"U" Bracket

 

 

Front (header)

 

 

Section

 

 

 

Hanging Brackets

Straight Door

 

Arm Section

 

 

 

 

Curved Door

 

 

Arm Section

Safety Sensor

Bracket (2)

(2) Safety Reversing Sensors

(1 Sending Eye and 1 Receiving Eye) with 2-Conductor White & White/Black Bell Wire attached

Safety Labels

and

Literature

6

Hardware Inventory

Separate all hardware and group as shown below for the assembly and installation procedures.

ASSEMBLY HARDWARE

Spring/Trolley Nut (1)

Lock Nut

Lock Washer

Nut

1/4"-20 (2)

3/8" (1)

3/8" (1)

Bolt 1/4"-20x1-3/4" (2)

Master

 

Link (2)

Idler Bolt (1)

Trolley Threaded Shaft (1)

 

 

INSTALLATION HARDWARE

 

 

Carriage Bolt

Wing Nut

Ring

Nut 5/16"-18 (8)

Handle

1/4"-20x1/2" (2)

1/4"-20 (2)

Fastener (3)

 

 

 

Lag Screw

 

Hex Bolt

 

 

Insulated

5/16"-9x1-5/8" (2)

5/16"-18x7/8" (4)

Lock Washer

5/16" (7)

Staples (30)

Lag Screw

 

Screw

 

Screw 6-32x1" (2)

5/16"-18x1-7/8" (2)

6ABx1-1/4" (2)

 

 

 

 

 

 

Rope

Self-Threading Screw

 

 

 

Spacer (2)

1/4"-14x5/8" (2)

Drywall Anchors (2)

 

 

 

 

 

Clevis Pin

 

Clevis Pin

 

Clevis Pin

5/16"x1-1/2" (1)

 

5/16"x1" (1)

 

5/16"x1-1/4" (1)

 

 

7

 

 

 

ASSEMBLY STEP 1

Assemble the Rail & Install the Trolley

To avoid installation difficulties, do not run the garage door opener until instructed to do so.

The front rail has a cut out “window” at the door end (see illustration). The hole above this window is larger on the top of the rail than on the bottom. A smaller hole 3-1/2" (8.9 cm) away is close to the rail edge. Rotate the back rail so it has a similar hole close to the opposite edge, about 4-3/4" (12 cm) from the far end. NOTE: Using the sequence above the clips will be facing down.

1.Remove the straight door arm and hanging bracket packaged inside the front rail and set aside for Installation Step 5 and 12. NOTE: To prevent INJURY while unpacking the rail carefully remove the straight door arm stored within the rail section.

2.Align the rail sections on a flat surface as shown and slide the tapered ends into the larger ones. Tabs along the side will lock into place.

CAUTION

To prevent INJURY from pinching, keep hands and fingers away from the joints while assembling the rail.

NOTE: Rail sections may be assembled with the clips up or down (down is preferred) disassembly of rail may damage clips.

3.Place the motor unit on packing material to protect the cover, and rest the back end of the rail on top. For convenience, put a support under the front end of the rail.

4.As a temporary trolley stop, clamp locking pliers onto the rail 8" (20 cm) from the center of the idler pulley hole, as shown.

5.Check to be sure there are 4 plastic wear pads inside the inner trolley. If they became loose during shipping, check all packing material. Snap them back into position as shown.

6.Slide the trolley assembly along the rail from the back end to the locked pliers.

Trolley

KEEP LARGER

HOLE ON TOP Tapered

End

FRONT RAIL (TOP)

Clip

Tapered

End

Tapered

End of

Rail

Back Rails

(TO MOTOR UNIT)

Tapered

End

Outer Trolley

8" (20 cm) Distance from

Tapered

End

Idler Pulley Hole

 

 

Inner Trolley

 

Tabs

Window

Cut-Out

Front Rail

Idler

(TO DOOR)

Pulley

 

Hole

Wear Pads

Locking

Pliers

 

8

ASSEMBLY STEP 2

Fasten the Rail to the Motor Unit

ïInsert a 1/4"-20x1-3/4 bolt into the cover protection bolt hole on the back end of the rail as shown. Tighten securely with a 1/4"-20 lock nut. Do NOT overtighten.

ïRemove the two bolts from the top of the motor unit.

ïPlace the ìUî bracket, flat side down, on the motor unit and align the bracket holes with the bolt holes. Fasten with the previously removed bolts.

ïAlign the rail assembly with the top of the motor unit. Slide the rail end onto the ìUî bracket, all the way to the stops that protrude on the top and sides of the bracket.

HARDWARE SHOWN ACTUAL SIZE

 

Lock Nut

Bolt 1/4"-20x1-3/4

1/4"-20

ASSEMBLY STEP 3

Install the Idler Pulley

ïLay the belt beside the rail, as shown. Grasp the end with the hooked trolley connector and pass approximately 12" (30 cm) of belt through the window. Keep the ribbed side toward the rail, and allow it to hang until Assembly Step 5.

ïRemove the tape from the idler pulley. The inside center should be pre-greased. If dry, regrease to ensure proper operation.

ïPlace the idler pulley into the window as shown.

ïInsert the idler bolt from the top through the rail and pulley. Tighten with a 3/8" lock washer and nut underneath the rail until the lock washer is compressed.

ïRotate the pulley to be sure it spins freely.

ïInsert a 1/4"-20x1-3/4 bolt into the trolley stop hole in the front of the rail as shown. Tighten securely with a 1/4"-20 lock nut.

CAUTION

To avoid SERIOUS damage to garage door opener, use ONLY those bolts/fasteners mounted in the top of the opener.

Bolts

Motor Unit

Sprocket

"U" Bracket

Bolt

Cover

Protection

Bolt Hole

SLIDE RAIL TO STOPS

ON TOP AND SIDES

OF BRACKET

Lock Nut

 

Bolt

 

 

Rail

 

 

Pulley

 

 

Nut

 

 

Washer

 

Idler

 

 

Bolt

Trolley

 

 

Stop Hole

 

 

 

Bolt

 

 

Trolley

 

Grease

Stop Hole

 

Inside Pulley

 

 

Idler Pulley

 

Lock Washer

Trolley

 

3/8"

Connector

 

 

Nut 3/8"

 

Lock

Idler Nut

Pulley

HARDWARE SHOWN ACTUAL SIZE

Idler Bolt

Bolt 1/4"-20x1-3/4

Lock Nut 1/4"-20

Nut 3/8"

Lock Washer 3/8"

9

ASSEMBLY STEP 4

Install the Belt

and Attach the Belt Cap Retainer

1.Pull the belt around the idler pulley and toward the trolley. The ribbed side must contact the pulley.

2.Hook the trolley connector into the retaining slot on the trolley as shown.

3.With the trolley against the pliers, dispense the remainder of the belt along the rail length toward the motor unit and around the sprocket. The sprocket teeth must engage the belt.

4.Check to make sure the belt is not twisted, then connect it to the flat end of the trolley threaded shaft with the master link, as illustrated:

ïPush pins of master link bar through holes in end of belt and trolley threaded shaft.

ïPush master link cap over pins and past pin notches.

ïSlide clip-on spring over cap and onto pin notches until both pins are securely locked in place.

5.Insert the trolley threaded shaft through the hole in the trolley. Be sure the belt is not twisted, and the ribbed side faces the rail.

6.Hold the belt at the trolley shaft as you thread the spring nut by hand onto the shaft until finger tight against the trolley. Do not use any tools.

7.Remove the locking pliers.

8.Position the belt cap retainer over the motor unit sprocket as shown and fasten to the mounting plate with 8x3/8" hex screws provided.

Idler Pulley

Spring Nut

WARNING

To avoid possible SERIOUS INJURY to fingers from moving garage door opener:

ALWAYS keep hand clear of sprocket while operating opener.

Securely attach sprocket cover BEFORE operating.

HARDWARE SHOWN ACTUAL SIZE

Hex Screw 8x3/8"

Spring/Trolley Nut

Master Link

Clip-On Spring

Master Link Cap

 

 

 

 

Pin

 

 

 

Notch

 

 

Trolley

Master

 

 

Threaded

Link Bar

 

 

Shaft

 

 

 

Round

 

 

 

Hole

 

 

Retaining

 

 

Trolley

Slot

 

Hex Screws

 

 

Connector

 

Belt Cap

#8x3/8"

 

 

 

 

Retainer

Motor Unit

 

 

 

 

 

 

Sprocket

 

 

 

Mounting

 

 

 

Plate

10

ASSEMBLY STEP 5

Set the Tension

Insert a screwdriver tip into one of the nut ring slots and brace it firmly against the trolley.

Place a 7/16" open end wrench on the square end. Rotate the nut about 1/4 turn until the spring releases and snaps the nut ring against the trolley.

This sets the spring to optimum belt tension.

You have now finished assembling your garage door opener. Please read the following warnings before proceeding to the installation section.

Nut Ring Slot

Square End

 

 

Trolley

Square

 

 

End

Nut Ring

Nut Ring

 

BEFORE

AFTER RELEASE

 

1"

1-1/4"

 

(2.5 cm)

(3.18 cm)

INSTALLATION

IMPORTANT INSTALLATION INSTRUCTIONS

WARNING

To reduce the risk of severe injury or death:

1.READ AND FOLLOW ALL INSTALLATION WARNINGS AND INSTRUCTIONS.

2.Install garage door opener only on properly balanced and lubricated garage door. An improperly balanced door may not reverse when required and could result in SEVERE INJURY or DEATH.

3.All repairs to cables, spring assemblies and other hardware MUST be made by a trained door systems technician BEFORE installing opener.

4.Disable all locks and remove all ropes connected to garage door BEFORE installing opener to avoid entanglement.

5.Install garage door opener 7 feet (2.13 m) or more above floor.

6.Mount emergency release handle 6 feet (1.83 m) above floor.

7.NEVER connect garage door opener to power source until instructed to do so.

8.NEVER wear watches, rings or loose clothing while installing or servicing opener. They could be caught in garage door or opener mechanisms.

9.Install wall-mounted garage door control:

within sight of the garage door.

out of reach of children at minimum height of 5 feet (1.5 m).

away from all moving parts of the door.

10.Place entrapment warning label on wall next to garage door control.

11.Place manual release/safety reverse test label in plain view on inside of garage door.

12.Upon completion of installation, test safety reversal system. Door MUST reverse on contact with a 1-1/2" (3.8 cm) high object (or a 2x4 laid flat) on the floor.

11

INSTALLATION STEP 1

Determine the Header Bracket

Location

WARNING

To prevent possible SERIOUS INJURY or DEATH:

Header bracket MUST be RIGIDLY fastened to structural support on header wall or ceiling, otherwise garage door might not reverse when required. DO NOT install header bracket over drywall.

Concrete anchors MUST be used if mounting header bracket or 2x4 into masonry.

NEVER try to loosen, move or adjust garage door, springs, cables, pulleys, brackets, or their hardware, all of which are under EXTREME tension.

ALWAYS call a trained door systems technician if garage door binds, sticks, or is out of balance. An unbalanced garage door might not reverse when required.

Installation procedures vary according to garage door types. Follow the instructions which apply to your door.

1.Close the door and mark the inside vertical centerline of the garage door.

2.Extend the line onto the header wall above the door.

You can fasten the header bracket within 4 feet (1.22 m) of the left or right of the door center only if a torsion spring or center bearing plate is in the way; or you can attach it to the ceiling (see page 13) when clearance is minimal. (It may be mounted on the wall upside down if necessary, to gain approximately 1/2" (1 cm).

If you need to install the header bracket on a 2x4 (on wall or ceiling), use lag screws (not provided) to securely fasten the 2x4 to structural supports as shown here and on page 13.

3.Open your door to the highest point of travel as shown. Draw an intersecting horizontal line on the header wall above the high point:

2" (5 cm) above the high point for sectional door and one-piece door with track.

8" (20 cm) above the high point for one-piece door without track.

This height will provide travel clearance for the top edge of the door.

NOTE: If the total number of inches exceeds the height available in your garage, use the maximum height possible, or refer to page 13 for ceiling installation.

 

Unfinished

 

OPTIONAL

 

Ceiling

 

 

 

CEILING

 

 

 

 

 

 

MOUNT

 

 

 

FOR

 

 

 

HEADER

 

 

2x4

BRACKET

Header Wall

 

 

 

 

 

 

Vertical Centerline

 

 

 

of Garage Door

 

 

 

 

2x4

Structural

 

 

 

 

 

 

Supports

Level (optional)

Header Wall

 

2" (5 cm) Track

Header Wall Track

 

2" (5 cm)

Highest Point

 

of Travel

Highest Point

 

 

of Travel

 

Door

Door

 

Sectional door with curved track

One-piece door with horizontal track

 

 

Header Wall

 

Header Wall

8" (20 cm)

 

8" (20 cm)

 

 

Highest

Highest

Door

Point

 

Point

of Travel

 

of Travel

Door

Jamb

 

 

Hardware

 

 

 

 

Pivot

One-piece door without track:

One-piece door without track:

jamb hardware

pivot hardware

12

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