Latham Coverstar Atom User manual

INSTALLATION GUIDE
UNDER TRACK SYSTEM
with Aluminum Lid
AUTOMATIC SAFETY POOL COVER
© Latham Pool Products, Inc. 2019. All rights reserved.

SECTIONS
Standard Under Track...................................4
Mechanism ...................................................6
Cover Fabric ............................................... 10
Classic Aluminum Lid .................................. 17
T ools 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. Ratchet with 5/16 - 3/4” sockets
6. 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.
Home Owner Checklist.............................. 19
Installation Check List ................................ 20
2

Parts Reference
Mechanism Components
Misc. Hardware
Cover Fabric
Cover Lid Lid Support Bracket Cover Pump
1
14
19
17
7
4
6
3
Cover Track
9
6
5
22
10
151416
17
Top view
Side view
12
11
18
13
1.A3625 MEAssembly Low Offset RLT (Left)
A3626 ME Assembly Low Offset RRT (Right)
2.A1405 Tube insert w/screws for 4.7” extruded tube
3.X0234
4.A3627 Non-motor end assembly low offset RRT (Right)
A3628 Non-motor end assembly low offset RLT (Left)
5. A0605 Control switch assembly complete w/ light
6.A1100 Slider Assembly UT403 & 801 for detachable ropes
7.A1688 Leading edge insert assembly UT3”
8. X0021 Aluminum leading edge
.9.
10.
Cover Cover fabric
PowerFlex Rope - Varies with cover length
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
X0614 403 Under Track, 21’
A0958 Pulley end cap assembly 403 & 801 UT
A1884 Guide feed 2 piece SS UT
X0004 Main Lid
X0121 Motor End lid
X0659 Non-motor end lid
X0943 8” Lid hinge
M4105 Standard Under Track Lid Bracket
MH232 Little Giant cover pump & instructions
A0407 Under track retainer bracket set
M0104 Track splice UT403
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
E1086 Bonding lug copper (for 1 wire)
H0332 Screw PPSM 12 x 2
H0150 Screw PPMS 10-32 x 5/8"
H0152 Screw PPMS 10-32 x 1/2"
H0176 Nut nylock 10-32
H0075 Rope loop (black plastic)
H0313 Screw HHWSM tek 10 x 1/2"SS
H0340 Red Hilti Anchor
H0331 Screw HHWSM 12 x 1-1/2"w/slot
H0294 Carriage bolt 1/4-20 x 3/4"
E1098 Bonding wire
H9630 Spring pin for track alignment
H0276 Nut Nylock 1/4-20
H0130 Screw PFMS 10-32 x 1"
H1099 Screw PPMS 10-32 1-3/4"
H9705 Bolt HH 1/4-20 x1/2"SS
H0001 Washer split lock 1/4"
H0096 Bolt HH 3/8-16 x 1-1/4"
H0006 Washer split lock 3/8"
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.
7
8
24
34
27 28
31
25
30
33
23
26
29
32
3536
2122
20
37
38 39 40
Parts List
© Latham Pool Products, Inc. 2019. All rights reserved.
Roll-up Tube 4.7 in. extruded 20 ft
Lid Options:
Additional instructions are available for different lid options.
- Walk-On Tray Lid
- Flushmount Lid
- Flat Lid
3

STANDARD UNDER TRACK
Step By Step Instructions Page/Step
Step by step installation instructions....................5/1
© Latham Pool Products, Inc. 2019. All rights reserved.
4

Step by Step Instructions
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.
Cut the length of the track on each side of
the pool so it will extend 1 inch past the end
of the encapsulation into the cover box.
Before splicing the sections of track together,
file all track ends thoroughly, rounding all
edges and removing all burrs. Clean metal
shavings from the track. This step is
extremely important! If the track isn’t filed
smooth, damage can occur to the ropes,
slider and cover.
Tap the splice pins (33) into one end of the
track and slide the center splice (21) into
the center channel.
Lay the sections of track on the deck and tap
them together using a rubber mallet so the
center splice and splice pins interlock with
each section of track.
Using a 5/32” allen wrench, loosen the screw
on the top of the guide feed (13). Insert the
guide feed on the end of the track that will
extend into the housing.
12 3
45
Continue tapping the end of the track until
the two sections of track are tight together
so there is not a gap from one track to the
next.
When encapsulation is being used, the
track is normally installed during the
cover installation. (See cover installation
section page 11, step 9).
6
7
While holding the guide feed firmly, use a
drill with a 3/16” bit to drill through the
hole in the guide feed and through the
track. Remove the guide feed. Do this for
the track on both sides of the pool.
Numbers in parenthesis refer to parts shown on page 3.
© Latham Pool Products, Inc. 2019. All rights reserved.
5
89

MECHANISM
Step By Step Instructions Page/Step
Cover Box preparation .......................................7/1
Connecting the roll-up tube ............................7/2
Adjusting the mechanism height ..................7/4
Positioning the roll-up tube/mechanism....7/7
Anchoring the mechanism feet................... 8/12
Anchoring the pulley brackets..................... 8/18
Wiring the electrical switch........................... 9/20
© Latham Pool Products, Inc. 2019. All rights reserved.
6

Step By Step Instructions
With the motor end positioned upside
down, install the mounting feet using the
nuts (34) provided.
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.
12
56
7
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.
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 (39) and lock washers (40) 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
(39) and lock washers (40) 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.
3
4
Numbers in parenthesis refer to parts shown on page 3.
Install the mounting feet on the non-motor
end using the nuts (34) 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
operation 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.
8
Position the mechanism in the cover box so
that the roll-up tube is centered in the
cover box front to back and properly
aligned with the track. The rope should
travel straight from the track to the pulley.
9
© Latham Pool Products, Inc. 2019. All rights reserved.
7

Step By Step Instructions
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.
Anchoring the Pulley Brackets
Anchor the motor mechanism brackets into
the cover box in as many places as possible.
Use the appropriate screws and anchors
depending on the type of cover box being
used.
Align the mechanism on the motor side first
by using a length of rope and extending it
from the back side of the cover track to the
pulley to make sure the rope will feed
directly into the pulley.
On the non motor end, make sure the rope
will travel straight from the track to the
pulley.
Extending the Pulley Brackets
Loosen the nuts in the four positions on the
adjustable brackets of the motor end of the
mechanism. Spread the brackets outward
against the walls of the cover box.
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, place a small
level across them to make sure they are level.
Tighten the four nuts on the adjustable
motor end brackets.
16 17 18
Anchoring the Mechanism Feet
With the mechanism centered between the
tracks and centered in the cover box front to
back, anchor the mechanism mounting feet
into the cover box. Use the appropriate
screws and anchors depending on the type of
cover box being used.
13
10
1415
12
With the brackets on the non-motor end in
position, place a small level across the
brackets to make sure they are level.
Tighten the nylock nuts on the adjustable
brackets.
© Latham Pool Products, Inc. 2019. All rights reserved.
11
8

On the motor and non-motor side, use the
half inch screws (24) and nylock nuts (26)
provided and secure the cross braces
together.
Wiring the Electrical Switch
The control switch mustbe mounted in an all-weather box, in a location where 100% of the pool is visible.
Connect the control switch according the diagram below.
19
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 run-
ning 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.
© Latham Pool Products, Inc. 2019. All rights reserved.
Options
Coverstar has several different wiring options that include limit switches
wireless remote control, water feature shutoffs, etc. See your Coverstar
distributor for details.
9
#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.
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 110V
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.
Running Wires
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.
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. 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 box ................................... 11/1
Running ropes through the tracks.............. 11/4
Installing the cover tracks.............................. 11/9
Routing the ropes ...........................................12/11
Inserting the Leading Edge.........................13/19
Encapsulation...................................................13/25
Attaching the ropes to the reels................14/30
Running out the cover ..................................14/34
Attaching the cover and bonding wire...14/35
Mechanism Adjustments
Rope Adjustments ..........................................15/38
Torque Limiter..................................................15/41
Rope Reel and Non-motor end Brake ......15/44
© Latham Pool Products, Inc. 2019. All rights reserved.
10

Opening the Cover
To open the cover box, use scissors to 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.
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.
Uncoil the ropes to remove twists and kinks.
Run the ropes through the tracks. There are
two methods that can be used.
Running Ropes in the Tracks
The preferred method of running the rope is
to allow a short length of the rope to extend
outside of the track. The portion of rope
outside the track will be pulled as the rope is
ran in the track.
Hold the rope outside the track and pull the
rope along the length of track toward the
end of the pool.
Feed the rope through the pulley (12)
assembly. Insert the pulley with the rope
onto the end of the track.
Pull the rope down the back side of the track
toward the cover box. Alternate Rope Feeding Method
Another common method of running rope in
the track is to pierce the rope with a small
piece of wire. This wire then becomes the
pulling handle as you feed the rope into the
end of the track. This is especially useful if
encapsulation isn’t being used and the tracks
are already installed.
Install Track in the Encapsulation
Beginning at the shallow end, insert the track
into the encapsulation. Lift the track so the
tongue and groove will interlock. Extend the
track 1” into the housing.
Insert and tap the spacer into place under-
neath the track on both sides and along the
entire length of the track. The spacer needs to
end at the inside edge of the cover box.
12 3
45 6
78 9
Numbers in parenthesis refer to parts shown on page 3
© Latham Pool Products, Inc. 2019. All rights reserved.
Step By Step Instructions
11

Step By Step Instructions
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 out along the far 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 box to the motor end
pulley assembly. Be sure to route the rope
in front of the lid brackets.
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 pulley.
Continue pulling the excess rope through
the pulleys.
The ropes routed through pulley assembly
should now look like this.
11 12
13
16 17 18
10
© Latham Pool Products, Inc. 2019. All rights reserved.
15
14
Bend a small curve in 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.
12

Step By Step Instructions
Inserting the Leading Edge Tube
Lay the front of the cover across the bond
beam. Slide the leading edge tube through
the loop on the front of the cover. If the
leading edge tube will remain exposed, slide
the tube on to the bead on the front of the
cover.
Place the nylon leading edge inserts into the
ends of the leading edge tube. Make sure the
inserts can slide freely inside the leading edge
tube. If they don’t, clean off any burrs that
may be causing them to bind.
Secure the leading edge insert support
bracket to the slider by placing the 10-32 x
1” screw up through the slider, through the
hole in the front corner of the cover, and
through the support bracket. Tighten
completely using a 10-32 nylock nut, then
back the nut off 1⁄2 turn.
Pull the rope where it comes out of the track
as you feed the slider and cover into the
track. Keep pulling until the slider is in the
track completely.
Use a 5/32” allen wrench to loosen the screw
on top of the guide feed. Place the guide
feed over the end of the track with the cover
coming through one side and the rope
through the other. Place a bonding lug (22)
on a 10-32 X 1-3/4 screw (36) and insert the
screw through the hole on top of the guide
feed.
Use the allen wrench to tighten the screw
that connects the two sections of guide feed
together.
19 20 21
22 23 24
Encapsulation
With encapsulation installed on the pool,
and extended one inch into the cover box, it
is used to keep the track from being pulled
into the cover box.
26
Drill through the center of the encapsulation
and track. Insert a 10-32 x 1-3/4"screw (36)
and nylock nut (26). This step is very
important. (If the encapsulation was cut flush
to the inside of the cover box, secure the
track using a track retainer bracket (20)).
Run #8 copper bond wire (32) from the lug
on each guide feed to the lugs on each end
of the mechanism.
25 26 27
Numbers in parenthesis refer to parts shown on page 3.
© Latham Pool Products, Inc. 2019. All rights reserved.
13

Step By Step Instructions
Position the fabric on the leading edge
so it is in line with the leading edge
support bracket. Secure with a 10 x 1/2” tek
screw (28) on the back side of the leading
edge tube. Be sure the screw does not inter-
fere with the leading edge insert. Do this
for both sides of the cover.
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.
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 Out the Cover
Run the cover over the pool. Assist the
cover as it is being pulled over the pool by
helping unfold it and feed it into the cover
track.
34
Connect the bonding wire that is attached to
the front corner of the cover to the leading
edge bar using a 10 x 1/2” tek screw (28). Be
sure the screw doesn’t interfere with the
leading edge insert from moving freely inside
the tube. Do this on both sides of the cover.
Attaching the Ropes to the Reels
The cover must be open when cutting and
attaching the ropes. Pull the cover back until
the sliders are against the guide feeds. Pull
the ropes tight as they come off the pulleys
on the mechanism to eliminate the slack in
the rope.
While pulling both ropes tight, use a lighter
or torch to burn the rope in the location it
will be cut. This will help them not fray after
they have been cut. Cut the ropes so they
are at least 8 ft long. In some cases you may
only need to cut one rope. Use the lighter
to re-burn the cut ends of the rope if
needed.
32 33
29 30
31
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 (28). 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 will be rolling up over the cone.
Lay the bond wire on top of the cover
fabric. Secure it to the roll-up tube using a
tek screw (28).
36
28
35
© Latham Pool Products, Inc. 2019. All rights reserved.
Numbers in parenthesis refer to parts shown on page 3.
14

Step By Step Instructions
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.
45
37
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 installa-
tion is now complete.
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 distance that the
cover needed to travel to close all the way.
After shortening the rope, run the switch in
the cover position while holding the ropes.
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.
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.
42
38 39
40
44
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 (28) every 2-3 ft.
© Latham Pool Products, Inc. 2019. All rights reserved.
5
Numbers in parenthesis refer to parts shown on page 3.
43
15
41

Step By Step Instructions
To tighten the brake, use a 3/16” allen wrench
to turn the set screw inside the jam nut in the
clockwise direction.
To loosen the brake, use a 3/16” allen wrench
to turn the set screw inside the jambnut 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 roll-
tube faster than it is being pulled into the
track. To adjust this brake, use two 7/16”
wrenches to tighten or loosen the bolts in the
brake block.
49
48
47
If you need to adjust the brakes, first loosen
the jamb nut on the side of the rope reel
mechanism.
50
© Latham Pool Products, Inc. 2019. All rights reserved.
46
16

CLASSIC ALUMINUM LID
Step By Step Instructions Page/Step
Installing the lid brackets........................................ 18/1
Assembling the aluminum lid............................... 18/4
Attaching the lid to the deck................................. 18/7
© Latham Pool Products, Inc. 2019. All rights reserved.
17

Step By Step Instructions
Installing the Lid Brackets
Space the brackets evenly across the back of
the cover box. The brackets should be at
least 10 inches from the cover track. Hold
the bracket against the back wall of the
housing so it is flush with the top of the
deck. Use a ¼” masonry bit and drill into the
back of the cover box, at least 3 inches deep.
Insert plastic anchors in each of the holes
that were drilled. Tap the anchors (29) with a
hammer so they are in the hole completely.
Secure the brackets to the back wall of the
housing using #12 x 1-1/2" hex head screws
(30). Mount a rope loop (27) on one screw of
each of the brackets. This will keep the rope
running straight along the back of the
housing.
Assembling the Aluminum Lid
Assemble the lid by sliding the hinge onto the
main section of lid.
Slide the motor and non-motor lid ends onto
the hinge.
Position the lid over the top of the housing.
The motor end and non-motor ends should
extend past the cover housing 1-2”. If they
extend more and do not lay flat on the deck, it
may be necessary to cut the lids. Mark the lid
with a square at the 1” overlap point and cut
it to length with a hacksaw or power saw with
carbide tipped blade.
Measure across the hinge to evenly space
the screws. Continue drilling and anchoring
the hinge in this manner until the entire lid
is attached to the deck. The pool cover
installation is now complete.
12 3
45 6
78 9
Numbers in parenthesis refer to parts shown on page 3.
© Latham Pool Products, Inc. 2019. All rights reserved.
Attaching the Lid to the Deck
Drill through the lid hinge along the back
edge every 2’-3’ using a 1/4” drill bit. Then,
drill through these holes and into the
concrete deck using a 1/4” masonry bit.
Insert plastic anchors (29) into the holes and
tap with a hammer so they are flush with the
deck. Fasten the lid to the deck with #12 pan
head screws (23).
18

© Latham Pool Products, Inc. 2019. All rights reserved.
HOME OWNER CHECKLIST
After the cover system is installed, it is critically important
to instruct the home owner on how to operate the cover
system safely and do routine maintenance. Use the
following check list and the ATOM Use & Care Guide as
your primary instruction source.
Use & Care Guide Page
How to use the cover pump ...................................................4
How to uncover and cover the pool ................................6-7
Warn about standing water on the cover ..........................4
Who is authorized to operate the cover system ..............6
Pool chemicals and cover life .................................................8
Proper maintenance and care of the cover system ....8-9
Inform the customer on pool safety ..................Back cover
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© Latham Pool Products, Inc. 2019. All rights reserved.
Tracks
qDoes the track space measurement match how the cover system was ordered?
qAll track ends filed. This is extremely important.
qCover goes through the track joints smoothly.
qAll track screws are tight and ush.
qPulleys are flush against the end of the track.
qThe guide feeds are snug against the track.
qGuide feeds bolted in and are tight.
qStops installed.
qAlignment pins and splices used when joining the tracks, even in encapsulation.
Mechanism
qMechanism installed level in the box.
qRoll-up tube level in cover box.
qTube centered between the tracks.
qEnough clearance top, bottom, sides for the fabric. No rubbing of webbing on sides or bottom of box.
qTube at the right height? The ideal location is to install the cover in the box so that the cover is coming o at as
small an angle as possible. This reduces stress on the mechanism and reduces wear on cover tracks at the end of
the track.
qTube either centered in the box or positioned slightly more towards the back of the box, so that the cover is unlikely to
qSystem mounted at right angle to the track.
qRopes coming back straight out of the track. An excessive angle will cause wear on the cover tracks at the end of
the track.
qRopes are not rubbing on any brackets or the deck.
qRopes are run correctly.
q8 feet of rope left on rope reel.
qSystem bonded according to electrical code. Cover bonded to leading edge and roll-up tube.
qMake sure there is adequate drainage from the cover box.
Cover
qFabric pinned to the roll-up tube without pinned folds.
qCover runs smoothly.
qCover properly aligned when it closes or retracts. Note: An inch or two out of square is not uncommon and is
not a concern as it will not affect the operation of the cover. Because of the size of the fabric roll and changes in
operating conditions the cover may vary slightly in alignment as it is run.
qThe leading edge inserts move in and out freely the whole length of the pool.
qCover not rubbing in the cover box as it rolls up.
Cover Lid
qAll sharp edges have been filed.
qAll areas where the lid is not flat on the deck have been screwed down to eliminate any potential hazards.
qThere is enough clearance between the lid brackets and the cover to avoid rubbing.
Misc.
qKey switch is in full view of the pool.
qCover pump tested by putting it in the water and operate it in front of homeowner.
qThe cover box is clean and clear of debris so that the drains are not easily clogged.
qPool area cleaned up.
qHomeowner has been instructed on the operation of the automatic safety cover system.
Installation Check List
rub on front of the box.
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