Chamberlain HL410-11 Manual

Doc 01-20238
Rev B
Installation and
Maintenance Manual
Commercial Hydraulic Vehicular
Swing Gate Operator
Model HL410-11

2Contents
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Contents
Parts & Components ____________________________________________ 3
Specifications & Capacities _______________________________________ 4
Safety Information______________________________________________ 6
Installer _______________________________________________________________ 6
End User _______________________________________________________________ 7
General Wiring Information ______________________________________ 8
Wiring Information _______________________________________________________ 8
Installation___________________________________________________ 10
Step 1: Gate Stops______________________________________________________ 10
Step 2: Gate Brackets ___________________________________________________ 10
Step 3: Optional Mounting _______________________________________________ 11
Step 4: Mounting ______________________________________________________ 12
Control Panel Layout ____________________________________________________ 13
Step 5: Primary Voltage Wiring ___________________________________________ 14
Step 6: Control Wiring __________________________________________________ 15
Step 7: Hydraulic Adjustments____________________________________________ 16
Step 8: Electrical Adjustments ____________________________________________ 17
Step 9: Rod Cover______________________________________________________ 18
System Check-Out _____________________________________________ 20
Limited One-Year Warranty_______________________________________________ 20
Parts List ____________________________________________________ 21
Required Maintenance Services __________________________________ 22

Parts & Components 3
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Parts & Components
Inspect the operator for possible shipping damage or shortage of parts. Check all
accessories as listed below. These do not include any accessories that were ordered
separately.
DESCRIPTION QUANTITY
Model HL410-11 1
Front Mounting Bracket 1
Rear Mounting Bracket 1
Rod Cover 1
Rear Mounting Pin 1
C-Clip 1
Front Mounting Clip 1
Disconnect Key 1
Gate Caution Plate !+2
Troubleshooting Guide 1
Controller (sold separately) 1
Table 1
!Gate Caution Plates are to be installed on the gate in a position where they can be
easily seen.
!! U.L. listing is valid only if a LiftMaster drive unit is used with a LiftMaster controller.
+ Packed with controller

4Specifications & Capacities
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Specifications & Capacities
The Model HL410-11 is a light duty commercial gate operator designed to operate a
typical swing gate. Because operating requirements and gate construction vary by
installation, the capacities shown should be used as a guide to determine the expected
performance of the unit.
01-20238F1
Figure 1
MAXIMUM LENGTH VS. MAXIMUM WEIGHT
0 - 8ft 500 lbs
8 - 10ft 300 lbs
10 - 12ft 250 lbs
Table 2
Contact a LiftMaster dealer if your application exceeds any of the recommended limits
to determine the proper unit needed.
!Double Check Operator Capacities!
!Do not use this operator on “walk or pedestrian” gates.
!Do Not Misapply Product. Warranty will be void!

Specifications & Capacities 5
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NOTE
The hydraulic locking is not intended to be a replacement for security type
locks. External lock systems should be used if:
High security is required for the installation.
The length of the gate exceeds 12 feet.
The gate has a large surface area.
The installation area could have a strong or gusty winds.
SPECIFICATIONS
Cycles per hour (Full open & close) 10 maximum
Time to open (Avg.) 20 seconds
Hydraulic (gate) Locking !Close Direction
Primary Voltage 120 VAC ~1∅~ 60hz
Secondary Voltage 24 VAC
Power Consumption 335 W (full load)
Current 3-1/2 A (full load)
Motor R.P.M 1700
Motor Overload 135 C
Fluid Dexron ATF
Table 3
!It is highly recommended that you reconsider using this type of gate operator on
any solid faced gate, without an external lock system on both the open and
closed position. Strong winds will greatly affect the efficiency of this operator on
these types of gates.
IMPORTANT NOTE
The gate must be level and operate smoothly and freely. If it does not, damage
to the operator may result and the life expectancy will be greatly reduced.

6Safety Information
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Safety Information
Automatic gate operators provide convenience and security to their users. However,
because these machines can produce high levels of force, it is important that all
installers and users be aware oft he potential hazards associated with improperly
installed or adjusted units.
The information on this page contains various safety precautions and warnings, some
highlighted with this symbol (see left margin). This symbol will identify conditions that
can result in serious injury or death. Take time to read and follow these precautions
and the other information provided.
NOTE
This operator is intended to be a part of a total gate operating system. It is the
responsibility of the purchaser and installer to ensure that the total system is safe
for its intended use.
Installer
BEFORE INSTALLATION
1 Check to see that this is the proper operator for this application. (See page
4).
2 Ensure that the gate has been properly installed and works freely in both
directions. Repair or service any worn or damaged gate hardware.
3 Install the gate operator on the inside of the property and/or fence line. Do
not install an operator on the public side of the gate.
4 If the gate is near a residential area, or pedestrian traffic is expected near the
gate, additional safety equipment such as electric gate edges or photocell
detectors must be installed to prevent entrapment. Severe injury or death
can result from entrapment with the gate.
5 Certain types of gates can create greater hazards to pedestrians. Any gate
that has exposed, reachable pinch points or is constructed to allow arms and
legs to pass through it is a potential hazard. These hazards should be
guarded against.
6 Review the operation of the unit and become familiar with the manual
disconnect system and safety features of the unit.
7 Outdoor or easily accessed controls should be of the security type to prohibit
unauthorized use of the gate.

Safety Information 7
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DURING INSTALLATION
1 Be aware of all moving parts and avoid close proximity to any pinch
points.
2 Disconnect power at the service panel before making any high voltage
power connections.
3 Place controls far enough from the gate so that a user can see but cannot
touch the gate while operating the controls.
4 Place warning signs provided on the gate or in a high visibility area to
alert of automatic gate operation.
AFTER INSTALLATION
1 Make sure the user understands the basic function and safety features of
the system.
2 Leave this manual and the troubleshooting guide with the end user.
End User
1 Periodically check all the safety systems. If these functions are observed
to operate improperly, discontinue use and contact a professional for
service immediately.
2 Follow recommended maintenance schedule.
3 Do not allow children to play on or near the gate operating system.
4 Never operate the gate until you have it in full sight.
5 See p. 16 for pressure valves and manual disconnect information.

8General Wiring Information
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General Wiring Information
CONTROLLER
DRIVE UNIT DRIVE UNIT,
SLAVE OPTION
JUNCTION BOX,
SLAVE OPTION
CONDUIT FOR SLAVE (4 WIRES)
Suggest 10-gauge stranded wire
CONDUIT, POWER
(3 WIRES)
CONDUIT, CONTROL
(as required)
01-20238F2
Figure 2
NOTE
Other wire runs may be required, depending on your application.
Wiring Information
The distance shown on charts is the total length of wire, measured in feet from
the control panel to the power source. Do not exceed maximum distance.
Supply voltage must be within 10% of the unit’s rating under lead conditions.
(Measure voltage at the unit).
Connect power in accordance with local codes.
Wire tables are based on stranded copper wire. Wire insulation must be
suitable to application.
All units, single and master/slave, must be properly grounded with a supply
grounding conductor.
Do not run control wires in the same conduit with power wires.
Do not use solid copper wires for controls.
Do not use parallel conductor cable.
If PVC type conduit is used in a single trench, allow a minimum of six (6)
inches between lines.

General Wiring Information 9
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POWER WIRING
Maximum Distance
Single Unit Dual Unit Wire Gauge
200 ft 100 ft 10
310 ft 155 ft 8
500 ft 250 ft 6
CONTROL WIRING
200 ft 18
400 ft 16
Table 4

10 Installation
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Installation
Step 1: Gate Stops
The gate must have a permanent gate stop at the full closed position. It is also highly
recommended that there be a gate stop at the determined full open position. These are
to prevent the piston from bottoming in the cylinder and to prolong the unit’s life.
Step 2: Gate Brackets
1 Locate the positions of the front and rear mounting brackets. It is
recommended that these brackets be positioned at the midpoint between the
gate hinges.
It is very important that they be in-line with each other! The operator
must be level.
2 The two brackets should be welded to the
gate and the post as shown. They can be
welded directly or modified to suit your
particular application.
Do not weld brackets with
operator attached. Avoid getting weld splatter on the piston rod.
Keep piston rod clean and smooth. Avoid nicks.
01-20238F3
Hinge Point Front Mounting Bracket
(shortest)
3-1/2” to 4” A
3” to 3-1/4”
3-1/2”
Rear Mounting Bracket
(longest)
Open
Both Brackets in Line
Gate shown in the Left-Hand Position
Figure 3
FOR MODEL HL410-11
Dimension A Gate Opening
26 inches 90° only
27 inches 90° or 100°