Coverstar Atom User manual

INSTALLATION GUIDE
TOP TRACK SYSTEM
with Aluminum Lid
AUTOMATIC SAFETY POOL COVER

SECTIONS
Standard Top Track..........................................................4-6
Recessed Horizontal Track (optional) ........................7-8
Mechanism ...................................................................... 9-12
Cover Fabric ...................................................................13-19
Classic Aluminum Lid ..................................................20-21
Home Owner Check List.. .................................................22
Tools Required
1. Hammer drill or rotary hammer
2. Masonry drill bit 1/4” x 6” (1/4” x 12” bit)
3. Extension cords
4. #2 and #3 Phillips & standard screw drivers
5.
6.
Ratchet with 5/16” - 3/4” sockets
Hacksaw
7. String line
8. Utility knife
9. Broom
10. Hammer & rubber mallet
11. Pliers - standard, needle nose & channel lock
12. Files - round, triangular & flat
13. Lighter
14. Carpenter’s square
15. 5/16 hex head driver bit with 12” extension
16. Drill (cordless or corded)
17. Set of drill bits (1/4” down to 1/16”)
18. Crescent wrench
19. 100 & 25 foot tape measure
20. Chalk line ( use white chalk)
21. Nut drivers - 5/16”, 3/8”, 7/16”, 1/2”
22. Chisel (wood & concrete)
23. Scissors
24. Wire strippers
25. Set of box/open end wrenches - 5/16” - 3/4”
26. 6” level
27. Set of allen wrenches
28. Wire
29. Electrical tape
30. Small sledge hammer
31. Vice grips
32. #2 #3 Phillips drill bits
33. Pencil or marker
34. 6 - 8 clamps
Optional Power tools
Skill saw with carbide tipped blade
Sawzall, Grinder, Angle drill
© Latham Pool Products, Inc. 2019. All rights reserved.
Installation Check List.. ......................................................23
2

1.
2. A1405 Tube Insertw/screws for 4.7 extruded tube
3.
4.
5. A0605 Control switch assembly complete w/ light
6. A1546 Wheel Assembly for 2.5 LE STD top track
7. X0021 Aluminum leading edge
8. Cover fabric
9. PowerFlex rope - Varies with cover length
10. X0656 Standard Top track
11. A2123 Horizontal Flush Deck track
12. A0021 Slim Flush track
13. X0004 Main Lid
14. A0376 Lid wedge
15. X0121 Motor End lid
16. X0659 Non-motor end lid
17 X0943 8” lid hinge
18.
19.
20. MH232 Little Giant cover pump & instructions
21. A1071 Guide feed for standard top track
22. A1061 Guide feed for Horizontal Flush Deck Track
23.A0006 Guide Feed with Pulley for Slim Flush Track
24. A2198 Wheel Assembly (horizontal flush TT)
25. A2432 Pulley End (standard top track)
26. A2141 Pulley End (recessed horizontal flush track)
27. A0005 End Pulley Slim flush track
28. A2368 Curved Track, housing, stop, splice - 3 ft.
29. E1098 Bonding wire
30. M3962 Track splice RHT
31. E1086 Bonding lug copper L35 (1 wire)
32. H0334 Screw PFSM 12 x 1-3/4 for Top track
33. H0332 Screw PPSM 12 x 1-3/4 for lid hinge
34. H0150 Screw PPMS 10-32 x 5/8, for cross brace
35. H0152 Screw PPMS 10-32 x 1/2
36. H0176 Nut nylock 10-32
37. H0075 Rope loop (black plastic)
38. H0310 Screw PPSM 10 x 1/2
39. H0340 Plastic anchor STD #12
40. H0331 Screw HHWSM Tek 10 x 1/2 SS
41. H0294 Carriage bolt 1/4-20 x 3/4
42. H0006 Washer split lock 3/8”
43. M0105 Standard splice, top track
44. H9630 Spring pin for track alignment
45. H0276 Nylock nut 1/4 - 20
46. H1101 Screw 10- 32 1-3/8
47. M9797 Stop Top track 403, L Shaped SS
48. H0096 Bolt 3/8-16- 1-1/4
49. H0331 Screw HHWSM 12 x 1-1/2 w/slot
50H0001 Washer split lock 1/4 inch
Mechanism Components
Misc. Hardware
Cover Fabric
Standard Top Track Lid Components
1
20
18
17
7
4
Cover Track Types
8
5
9
151316 Top view
Side view
2
Guide Feed Wheel Assemblies
11
10
16
14
14
19
21
22
624
25
26
34
44
3738
41
35
40
43
33
36
39
42
45
48
46
49
47
303132
28
29
Parts List
32
23
27
12
50
© Latham Pool Products, Inc. 2019. All rights reserved.
A3625 ME Assembly Low Offset RLT (Right)
A3626 ME Assembly Low Offset RRT (Left)
X0234 Roll-up Tube 4.7 in. extruded 20 ft
A3627 Non-motor end assembly RRT (Right)
A3628 Non-motor end assembly RLT (Left)
6
15
17
The above parts list is typical for most pools up to 20’ x 40’ and
includes all parts necessary to install the Coverstar system;
however, parts will vary for longer or wider pools and according to
your specific order.
Lid Options: Additional instructions are available for different lid options.
- Walk-On Tray Lid
- Flushmount Lid
- Flat Lid
3
LD2103 Drop in Anchor Plate Kit STD
M4106 Standard Top Track Lid Bracket
Lid Support Bracket Cover Pump
6

STANDARD TOP TRACK
Step By Step Instructions Page/Step
Laying out the cover tracks .......................................5/2
Splicing the tracks together......................................5/4
Cutting the tracks to length ......................................5/9
Checking for square .................................................. 6/12
Attaching the tracks to the deck .......................... 6/14
© Latham Pool Products, Inc. 2019. All rights reserved.
4

The two sections of track should be tight
together.
Laying out the Cover Tracks
Lay the cover tracks on the deck on both
sides of the pool. When positioning the
tracks, there needs to be at least 7” of
clearance from the top of the finished deck to
the bottom side of slides and hand rails for
the wheel assemblies and leading edge to
pass under without damaging the cover
system.
Extend the tracks 18” past the waterline at
the shallow end of the pool. Center the
pool shape between the pool track where
possible. Measure and mark the track
length on the deck. Use a chalk line to mark
the track location.
Splicing the Tracks Together
Before splicing the sections of track
together, file all track ends thoroughly,
rounding all edges and removing all burrs.
This step is extremely important. The cover
can be damaged very easily by metal burrs
and this damage is not covered by the
warranty.
At one end, use a rubber mallet to tap the
track sections together.
12 3
45
8
Tap the spring pin (44) into the round
splice channel. Slide the center splice (30)
into the center channel.
Join the track sections together by hand.
6
79
Cutting the Tracks to Length
With tracks extended at least 18” past the
waterline at the opposite end of the pool,
cut the tracks so they extend 18” past the
waterline at the mechanism end.
1
Numbers shown in parenthesis refer to hardware shown on page 3
To determine if the cover system was ordered
correctly for the pool, the length of the roll-
up tube should be 3 inches shorter than the
track space.
For example, for a 20 ft track space, the
correct length of roll-up tube is 19 ft 9 in.
© Latham Pool Products, Inc. 2019. All rights reserved.
Step By Step Instructions
5

Step By Step Instructions
Checking for Square
Measure the track space, track length
and diagonals to make sure the tracks
form a perfect rectangle.
Lengths, widths and diagonal dimensions
must be equal to each other or the system
will not operate properly.
Cut the track at the mechanism end to
the proper length using a miter saw. It is
important to have square cuts on the track.
Note: Always wear safety goggles when
using powered equipment.
File the track ends on both sides of the pool
making sure to round all edges and remove
all burrs. This step is extremely important.
The cover can be damaged very easily by
metal burrs and this damage is not covered
by the warranty.
Attaching the Tracks to the Deck
Place the tracks into position on the deck in
the marked positions. Make sure that the
tracks run completely straight on both sides
of the pool. Drill through the pre-drilled track
holes into the deck. Drill at least 3” deep.
Move the tracks to the side to expose the
holes in the deck. Clean the dust from each
hole and tap plastic anchors (39) into each
one.
Place the track back over the holes in the
deck. Fasten the track screws (32) halfway
through the tracks into the plastic anchors.
The screws will be fastened completely
later in the installation.
10 11 12
13 14 15
16
© Latham Pool Products, Inc. 2019. All rights reserved.
Numbers in parenthesis refer to hardware shown on page 3.
6

RECESSED HORIZONTAL TRACK / SLIM FLUSH TRACK
Components & Installation Guidelines Page
System components & installation guidelines ......8
© Latham Pool Products, Inc. 2019. All rights reserved.
7

System components
1. Both Recessed Horizontal and Slim Flush Tracks consist of 3 parts,
the track housing, the track, and the locking strip.
2. End pulley assembly - This can either be installed when the
housing is installed or at the time the mechanism is installed.
3. Track protector: It is important to protect the track while the
concrete deck is being poured. This can be done either by using
10 mill plumbing tape or using an optional track protector that is
available for recessed horizontal track (X0865).
Installation Guidelines
1. The installed tracks must start flush with the inside of the cover
box, which must be a minimum of 12 inches from the end of the
pool and extend 18 inches beyond the other end of the pool.
The tracks must form a perfect rectangle. The track lengths, the
distance between the tracks and the diagonals each must be
equal.
2. The tracks must be installed exactly at finished deck grade. It is
strongly recommended that the deck be kept level from the
pool to the track housings. Start the slope outside of the tracks.
Note: the deck around the cover housing boxes should be flat
for a minimum of 4” before starting any slope if a standard lid is to
be used.
3. The housing must have the track, a spacer (standard spacer or
optional plastic protector) and top protection in place before
pouring deck.
4. There are several ways that the tracks can be installed. In each
case track supports / mounting feet must be no further than 5’
apart.
a. Set in place using the mounting feet kit (A3031 for Slim
Flush Track. A1531 for Recessed Horizontal Track)
b. Mounted on top 2x4 stakes, which are left in the deck
permanently. Attach housing to the stakes with self
tapping screws or by drilling holes in the housing and
using drywall or deck screws.
c. Set into piles of concrete or gunite approximately every 4
feet. If this method is used, care must be taken to make
sure that no cement is left higher than the bottom of the
side of the channel. Otherwise it will have to be chipped
down before the deck is poured.
5. Regardless of how the tracks are installed, it is recommended that
a string line be left in place until after the pour.
6. The standard installation is with straight track; however, optional
curved pieces of recessed horizontal track are available if flush
deck lid is to be used. In this case, the deck is lowered 2” between
the tracks and the box is installed 2” lower.
7. It is recommended that a minimum width of 5 to 6 inches of
concrete be poured on each side of the housing. Rebar or
concrete wire under the housing will help eliminate the concrete
cracking and separating from the housing.
8. It is recommended that you put a strike joint off the end of your
track to control the shrinkage crack.
9. To avoid concrete flaking when the protector is removed, go down
each side with a 1/8-radius edger. For proper cover operation,
concrete must be as close to the top of the housing as is possible
10. Some builders find that it is easier to keep the tracks clean if they
install Deck-O-Drain channel between the end of the housing and
the end of the deck. However, this is optional.
(4.a.) Track staked in place, ready for pour
(4.b.) Housing in place mounted on gunite piles ready
for deck pour.
Slim Flush Track with
Track, Housing and Spacer
(6) OPTION: Recessed horizontal track sloped into the
box. Purchase set of curved tracks for housing end of
track. Bend begins 15” in front of housing. Make sure
top of track is minimum of 1” lower than bottom of lid.
Recessed Horizontal
track with Track,
Housing and Spacer
(4.a.) Track staked in place using the optional
mounting feet, ready for pour
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8

(4.b.) Housing in place mounted on gunite piles ready for deck pour.
MECHANISM
Step By Step Instructions Page/Step
Housing preparation ................................................ 10/1
Connecting the roll-up tube .................................. 10/2
Adjusting the mechanism height ........................ 10/4
Positioning the mechanism ................................... 10/7
Anchoring the mechanism ..................................11/11
Extending the Pulley brackets ............................11/12
Anchoring the pulley brackets ...........................11/15
Wiring the electrical switch ........................................ 12
© Latham Pool Products, Inc. 2019. All rights reserved.
9

Step By Step Instructions
Adjusting Mechanism Height
Measure from the bottom of the housing
to the top of the track. The top of the
mechanism should be installed so it is at the
same height as the top of the track. Because
the top of the mechanism is adjustable, use
the feet to position the roll-up tube as high as
possible in the cover box, but allowing
clearance so the cover won’t rub on the lid
brackets.
4
1
Connecting the Roll-up Tube
With the non-motor end turned upside
down, attach the cone for the non-motor end
to the roll-up tube using the 3/8” x 1-1/4”
bolts (48) and lock washers (42) provided.
With the motor end turned upside down,
attach the cone to the motor end of the
mechanism using the 3/8” x 1-1/4” bolts
(48) and lock washers (42) provided.
Tighten these bolts with a 9/16” wrench.
Cover Box Preparation
Use a garden hose to clean out the cover
box. During this process, make sure the
water is draining from the cover box. It is
critical that all cover boxes have adequate
drainage. Inadequate drainage may void the
mechanism warranty. If there is no drain or
inadequate drainage in the cover box,
contact your Coverstar Representative.
With the motor end positioned upside
down, install the mounting feet using the
bolts (41) provided.
Install the mounting feet on the non-motor
end using the bolts (41) provided. The top of
the pulley bracket on the non-motor end
should be flush with the top of the track.
With the mechanism and tube assembled and
set in place in the housing, check the roll-up
tube for level. This is crucial to proper opera-
tion of the cover. Position a level across the
housing. Measure from the roll-up tube to
the bottom of the level on both the motor
end and non-motor end of the mechanism.
Adjust height of the non-motor end feet if
needed to level the roll-up tube.
Position the mechanism in the housing so
that the roll-up tube is centered in the
housing and the first pulley is properly
aligned with the track.
Numbers shown in parenthesis refer to hardware shown on page 3
© Latham Pool Products, Inc. 2019. All rights reserved.
10
56
Positioning the Mechanism Lower
the assembled mechanism with attached
roll-up tube into the cover box and place it
roughly in the position it will anchored.
Note: If the cover box isn’t square to the
pool, position the mechanism in the cover
box so it will be square to the cover track.
789
23

Go to the non-motor end and make sure the
rope will come straight back from the rope
channel of the track to the pulley. If the
ropes do not come straight back, the
mechanism should be moved to balance the
rope angle on both sides. Only a 1/2”
variance from straight is allowed on either
side.
11
Anchoring the Tube/Mechanism
Anchor the mounting feet into the housing
using as many anchor points as possible. Use
the appropriate screws and/or anchors for the
specific cover box being used.
Extending the Pulley Brackets
Loosen the nuts in the four positions on the
adjustable brackets of the mechanism. Spread
the brackets outward against the walls of the
housing.
Raise the pulley brackets up so that the top
of the bracket is even with the top of the
encapsulation. This insures the ropes will
be level.
Tip: before raising the pulley brackets,
make sure the feet are set as high as
possible without the roll up tube rubbing
on the lid.
With the brackets in position, level the
mechanism and center it in the housing
from front to back. Tighten the four nuts on
the adjustable brackets.
Anchoring the Pulley Brackets
Anchor the motor mechanism brackets into
the housing in as many places as possible.
Use the appropriate screws and /or anchors
for the specific type of cover box being used.
17 18
10
Raise the pulley bracket so it is level with the
top of the cover track. Center the non-
motor side front to back in the housing.
On the motor and non-motor side, use
the half inch screws and nylock nuts
provided and bolt the cross braces
together.
© Latham Pool Products, Inc. 2019. All rights reserved.
Step By Step Instructions
11
12
13 14 15
Loosen the bolts on the adjustable brackets
on the non-motor end of the mechanism.
Spread the pulley brackets outward against
the walls of the cover box.
16

Electrical Wiring and Bonding
The automatic cover system must be bonded to meet the National Electrical Code. Bond both tracks to the mechanism by
attaching a bonding lug to the guide feed screw and running a #8 solid copper bond wire to the mechanism.
Bond the lid to the mechanism by drilling a hole in the lid at either end and attaching a bonding lug. Run bond wire from this lug
to the mechanism.
All brackets and any other metal over 4” long should likewise be bonded to the mechanism. There should be a bond wire
extended from the equipment pad to the cover box, so it too can be attached to the mechanism.
Note: Builder is responsible to bring proper electrical lines, conduit and bonding to the mechanism. Electrical
wiring diagram and details are shown below.
Wiring the Electrical Switch
The control switch must be mounted in an all-weather box, in a location where 100% of the pool is visible.
Connect the control switch according the diagram below.
© Latham Pool Products, Inc. 2019. All rights reserved.
#8 bond wire
Conduit with 4 wires
(2 directional wires, neutral &
unbroken ground)
Single gang all-weather box mounted on
corner of end wall of cover vault approx. 3”
from top of deck.
Key switch is mounted in a standard all-weather
UL listed, single gang box. The box must be
mounted 60 inches off the ground and in a
location where 100% of the pool is visible.
It is recommended that this switch be mounted
halfway along the side of the pool, and within 12
ft of the waters edge.
Conduit with 3 wires
(hot, neutral & unbroken ground)
Note: wires must be sized to meet all
applicable codes. Motor draws 8.8 amps.
Sub-panel with
dedicated
110 Volt,
15 amp breaker
and GFCI
Ground Fault Circuit Interrupter
A GFCI must be used in the electrical supply line for the motor.
This should be on a separate dedicated circuit only for the pool cover.
Key Switches
Mount a standard, single gang, all-weather junction box for the key switch at a
point where 100% of the pool is visible. This is a mandatory requirement to meet
ASTM safety standards. The key switch should not be placed in the mechanism
box. This does not meet UL code.
Options
Coverstar has several different wiring options that include limit switches
wireless remote control, water feature shutoffs, etc. See your Coverstar
distributor for details.
12
Running Wires
Bring 110V to the key switch. From the panel to the key switch, run 3 wires
(hot, neutral & unbroken ground). From the key switch to the motor end of
the housing, run 4 wires (2 directional, a neutral and an unbroken ground).
Terminate the wires in a weather tight “J” box. The motor is 110V, 3/4 HP
with full load amperage of 8.8 amps. Follow all applicable codes regarding
wire size, grounding, connections, etc.

COVER FABRIC
Step by Step Instructions Page/Step
Opening the cover package .................................. 14/1
Rolling out the cover ................................................ 14/2
Running ropes through the tracks ...................... 14/4
Routing the ropes ....................................................15/10
Attaching the cover leading edge ....................15/18
Attaching the ropes to the reels .........................17/29
Running the cover over the pool .......................17/33
Attaching the cover and bonding wire ...........17/34
Adjusting the ropes ................................................18/37
Adjusting the torque limiter ................................18/40
Adjusting the brakes ..............................................18/43
© Latham Pool Products, Inc. 2019. All rights reserved.
13

Step By Step Instructions
Rolling Out the Cover
Standing behind the housing looking over
the pool, unroll the cover from left to right.
This will ensure the cover will be right side
up when it in unrolled.
Unwrap the ropes and run them through the
tracks.
Running Ropes Through the
Tracks
The preferred method of running the rope is
to pierce the rope with a 1’ length of wire
and use it as a handle to feed the rope
through the track.
Hold the wire with some pliers and pull the
rope down the length of the track toward
the end of the pool.
Feed the rope through the pulley assembly
(25) and place the pulley housing onto the
end of the track.
Feed the rope into the back channel then
pull the rope down the back side of the
track toward the cover housing.
Pull all excess rope through the cover track.
2 3
45 6
78 9
Complete the fastening of all track screws
flush to the top of the track and fasten the
pulley screw on both sides of the pool.
Clean concrete dust from tracks and pulley
endcap. Make sure ALL screws are flush with
tracks.
Opening the Cover
To open the cover box, cut the bands that
hold the two halves of the box together.
Never cut the top of the box open. Doing
this could easily damage the cover inside.
This kind of damage is not covered under
the fabric warranty. With the bands cut, lift
and remove the top box.
1
Numbers shown in parenthesis refer to hardware shown on page 3
© Latham Pool Products, Inc. 2019. All rights reserved.
14

Routing the Ropes
Begin on the motor end. Bend a small curve
into the end of the rope.
Insert the rope into the side of the first
pulley. Push the rope behind that pulley and
our along the side of the second pulley.
On the non-motor end, run the rope around
the pulley and out the back channel of the
pulley assembly. Pull this rope along the
backside of the cover housing to the motor
end pulley assembly.
Insert the rope from the non-motor end
into the channel behind the first pulley on
the motor end. Push the rope behind all
three pulleys and out of the channel behind
the third pulley.
Bend a small curve into the end of the rope.Insert the rope through the top of the front
vertically mounted pulley and pull back
through the bottom.
Insert the second rope in the same way into
the other vertical pulley.
The ropes routed through pulley assembly
should now look like this. Attaching the Cover Leading Edge
Lay the front of the cover in front of the
housing. Slide the leading edge through the
loop on the front of the cover.
18
© Latham Pool Products, Inc. 2019. All rights reserved.
Step By Step Instructions
15
10 11
11 12
13 14
16

Step By Step Instructions
Attach the rope tab to the wheel assembly.
20
Attach bracket on cover to the wheel assembly. Place the nylon leading edge inserts into
the ends of the leading edge tube. Make
sure they can slide freely inside the leading
edge tube.
Connect the bonding wire that is attached to
the front corner of the cover to the leading
edge bar using a tek screw (40). Be sure the
screw doesn’t interfere with the leading
edge insert.
19 21
36
Place a guide feed (21) over the end of the
track. Use a 3/16” drill bit to drill through the
guide feed. Feed the wheel assembly and
cover into the track.
Use a 5/32” allen wrench to tighten the screw
on the guide feed.
23 24
Feed the wheel assembly and cover into
the track. The slider on the front of the
wheel assembly will lock into the track.
22
Place a bonding wire lug (31) on top of the
guide feed and secure with a 10-32 1-3/8”
screw (46) and nylock nut (36).
Install a track stop (47) on the end of the
track on each track to keep the cover from
retracting too far. Run the key switch in the
uncover position to roll the cover up on the
roll-up tube. Check the cover to be sure it
rolls up evenly. The cover fabric installation is
now complete.
25 26 27
Numbers shown in parenthesis refer to hardware shown on page 3
© Latham Pool Products, Inc. 2019. All rights reserved.
20
16

Position the fabric on the leading edge so it is
in line with the leading edge support bracket.
Secure with a tek screw on the back side of
the leading edge. Be sure the screw does not
interfere with the leading edge insert.
While holding the ropes over the mechanism,
run the key switch in the cover position. As
the excess rope is wrapped around the rope
reel, make sure it goes on straight without
getting crossed with each other. .
Running the Cover Over the Pool
Run the cover over the pool being careful to
prevent it from binding in the guide feeds by
lifting the cover and helping it into each track
the first time.
28
33
Bring the ropes back to the mechanism.
Attach the ropes to the rope reel by
inserting the ropes through the center of the
lugs and tighten the set screws firmly into
the ropes. Some prefer to tie a knot at the
end of the rope.
Lay the bond wire on top of the cover fabric.
Secure it to the roll-up tube using a tek
screw (40). Distribute the slack of the cover
evenly between each screw across the
length of the tube. Secure the cover to the
roll-up tube using tek screws every 2-3 ft.
When attaching the cover to the tube, do
not use folds or pleats.
35
Attaching the Cover & Bonding
Wire
Make sure the webbing continues straight as
it travels from the track to the roll-up tube.
Attach the cover to the roll-up tube using tek
screws (40). The first screw on each end of
the tube needs to be 3 inches from the end
of the tube. As the cover rolls up on the tube,
the webbing should roll up completely off.
34
Attaching the Ropes to the Reels
Pull the cover back until the cover is in the
tracks equally on both sides. Pull the ropes
tight as they come off the pulleys on the
mechanism to eliminate the slack in the rope.
Note: Cut the ropes only when the cover is
open completely.
Pull both ropes until the leading edge just
moves on each side, cut the longer rope to
the same length as the shorter rope while
tight. These ropes should be at least 8ft
long. Use a lighter or torch to burn the ends
of the rope. In most cases you will only need
to cut one rope.
Run the key switch in the uncover position
to roll the cover up on the roll-up tube.
Check the cover to be sure it rolls up evenly.
Run the cover 6-10 times to make sure it
opens and closes evenly. The cover fabric
installation is now complete.
30
29
36
© Latham Pool Products, Inc. 2019. All rights reserved.
Step By Step Instructions Numbers shown in parenthesis refer to hardware shown on page 3
17
31 32

Step By Step Instructions
Adjusting the Ropes
When closing the cover, if both sides of the
cover don’t close squarely, one of the ropes
may need to be adjusted. To adjust the
rope, open the cover all the way. Pull the
excess rope off the rope reel.
If one of the ropes is longer than the other
rope, loosen the set screw that secures the
rope to the rope reel lug. Shorten this rope
until it is the same length as the other rope.
Re-attach the rope to the rope reel.
If both ropes are the same length, and the
cover doesn’t close squarely, shorten the
rope for the side of the cover that doesn’t
close all the way. The amount that the rope is
shortened is equal to the amount distance
that the cover needed to travel to close all
the way. While holding the rope, run the
switch in the cover position.
Adjusting the Brakes
There is a brake at the motor and non-motor
end of the mechanism. The brakes are preset
at the factory and should work properly.
If they do not, they should be tightened
enough to prevent the rope from spooling
off the reel as the cover is opening.
If you need to adjust the brakes, first
loosen the jamb nut on the side of the
rope reel mechanism.
To tighten the brake, use an allen wrench
to turn the set screw inside the jam nut in
the clockwise direction.
Numbers shown in parenthesis refer to hardware shown on page 3
© Latham Pool Products, Inc. 2019. All rights reserved.
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Adjusting the Torque Limiter
The ATOM Automatic Cover System is
equipped with a torque limiter that helps
prevent damage to the mechanism. Adjust
the torque limiter so it is tight enough for the
cover to operate correctly, but loose enough
that it will slip as needed.
40 41
To adjust the torque limiter, use a 9/16”
wrench to tighten the first tension bolts. It is
important that the bolts are tightened
equally.
If further adjustment is needed, tighten
the 4 bolts in equal increments 1/4 turn at
a time.
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Step By Step Instructions
To loosen the brake, use a 3/16” allen
wrench to turn the set screw inside the
jamb nut in the counter clockwise
direction.
After adjusting the set screw, retighten the
jamb nut while holding the set screw with
an allen wrench. There’s a corresponding
brake on the opposite side of the rope reel.
Adjust both brakes equally.
The non-motor brake should be tight enough
to prevent the cover from rolling off the tube
faster than it is being pulled into the track. To
adjust this brake, use two 7/16” wrenches and
tightening or loosening the thru bolts in the
brake block.
© Latham Pool Products, Inc. 2019. All rights reserved.
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CLASSIC ALUMINUM LID
Step By Step Instructions Page/Step
Installing the lid brackets ........................................ 21/1
Assembling the aluminum lid ............................... 21/4
Attaching the lid to the deck ................................. 21/7
© Latham Pool Products, Inc. 2019. All rights reserved.
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