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3

SAFETY INSTRUCTIONS

1.2. TECHNICAL SPECIFICATIONS

Specifications

Values

Power supply, V/Hz

220-240/50

Power demand, W

300

Torque, Nm

20

Motor speed, rpm

1400

Shaft hole, mm

25,4 (with key way)

Intensity, %

50

Thermal protection, °С

120

Protection class

IP 20

Dimensions, mm

230x250x170

Weight with control unit, kg

8,5

Operating temperature range, °С

-20…+55

Name

Quantity

1

Operator with control unit

1 pc.

2

Mounting bracket

1 pc.

3

 Remote control push-button panel

1 pc.

4

Locking ring

1 pc.

5

Set of fastenings

1 set

6

User manual

1 pc.

1.3. DELIVERY SET

Upon receiving the operator, unpack it and inspect visually. Make sure, that the operator is not damaged. If 

any damages are found, please contact your supplier. 

The operator components included in the standard package are listed in the following table.

2. SAFETY INSTRUCTIONS

•  Follow all instructions since incorrect installation can lead to severe injuries.

•  Shaft-20 is designed for automation of residential sectional doors. Do not use the operator for other than 

intended purposes.

•  DoorHan shall not be liable in case of personal injury caused by misuse of the product.

•  Prior to installation of the operator make sure that the door is balanced and moves smoothly.

•  Installation must be performed in accordance with the standards EN 12453 and EN 12445. These requirements 

are to be met in non-EU countries for ensuring the required safety level.

•  Check if the door conforms to the standards EN 12604 and EN 12605 (see documentation accompanying the 

door). For non-EU countries the above mentioned requirements shall be met in order to obtain an appropriate 

safety level.

•  Mechanical door units shall conform to the standards EN 12604 and EN 12605.

•  Prior to installation of the operator check that its location is suitable by its climatic conditions to technical 

specifications of the operator.

•  Do not install the operator in premises containing quick inflammable substances or other hazardous media 

as it can cause explosion or fire.

•  During operator assembly, installation and adjustment use tools specified in section «Tools» of this manual.

WARNING! 

It  is  important  for  the  safety  of  persons  to  follow  safety  instructions  carefully.  Keep  these 

instructions.

Summary of Contents for SHAFT-20

Page 1: ...OR SHAFT 20 DoorHan 2014 Installation and Operating Manual GENERAL INFORMATION SAFETY INSTRUCTIONS OPERATOR UNIT OPERATOR INSTALLATION ADJUSTMENT OF EXTREME POSITION MAINTENANCE TROUBLESHOOTING 2 3 5 5 8 9 9 ...

Page 2: ... a built in release see Section 4 5 Limit switches ensure safe and reliable operation of the operator WARNING Check the torsion springs for correct adjustment regularly if the springs are not adjusted properly the release can cause spontaneous closing of the door GENERAL INFORMATION CONTENTS 1 GENERAL INFORMATION 2 1 1 Basic functions 2 1 2 Technical specifications 3 1 3 Delivery set 3 2 SAFETY IN...

Page 3: ...ther than intended purposes DoorHan shall not be liable in case of personal injury caused by misuse of the product Prior to installation of the operator make sure that the door is balanced and moves smoothly Installation must be performed in accordance with the standards EN 12453 and EN 12445 These requirements are to be met in non EU countries for ensuring the required safety level Check if the d...

Page 4: ...er leave the electric motors in released condition This may cause uncontrolled movement of the door leaves and consequently their breakdown Do not use the operator if it needs repair or adjustment as defects in operator installation or improperly installed door can cause injury DoorHan shall not be held liable in case of improper installation of the product and damage arisen during operation Since...

Page 5: ...ust repair or displace springs which balance the door weight or its brackets by yourself They are stretched with great force and may cause serious injuries It is forbidden to operate the door requiring repair or adjustment as such door defect or incorrect installation may also result in serious injuries Before mounting of the garage door operator it is necessary to check that the door mechanics is...

Page 6: ...LS 4 5 OPERATOR MANUAL CONTROL The knob of the built in release is used to release the operator It is possible to open and to close the door by hand after the door is released Release operation In order to lift or lower the door in case of a power cut it is necessary to press and to turn the release knob see Figure 2 clockwise against stop upon which the door can be lifted or lowered by hand In or...

Page 7: ... pos 3 Disconnect a limit switch ring pos 4 and install it on the door shaft pos 3 Install the operator pos 5 on the door shaft pos 3 Install a key pos 6 in the shaft and operator key way check the correct position of the key Fix the operator to the mounting bracket pos 1 by means of three bolts pos 7 Install the limit switch ring pos 4 on the operator shaft Install the locking ring pos 2 closely ...

Page 8: ...that the screw presses the microswitch and DL2 indicator on the control unit is off Figure 4 Figure 5 5 ADJUSTMENT OF EXTREME POSITIONS 5 1 CLOSED POSITION Make sure that the operator is fixed rigidly put the door in completely closed position Move a ring for extreme position installation pos 1 so that a screw pos 2 would press the upper microswitch pos 3 See Figure 4 Open and close the door make ...

Page 9: ...ailure the door will stop As soon as power supply is restored you can control the operator as usual After expiration of life time the product shall be delivered to a specialized disposal plant If you have lost this Manual you may request its copy forwarding a letter to the following address Kralovsky VRCH 2018 Kadan 43201 Czech Republic or by email europe doorhan com The producer DoorHan does not ...

Page 10: ...10 FOR NOTES ...

Page 11: ...11 FOR NOTES ...

Page 12: ... our company and believe that you will be satisfied with its quality For information on purchasing distribution and servicing contact DoorHan central office at Kralovsky VRCH 2018 Kadan 43201 Czech Republic Telephone 420 474 319 111 E mail europe doorhan com www doorhan cz ...

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