Summary of SFG 18H
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Www.Wholesalegateopener.Com rev 11a.
Page 2: Table of Contents
1 table of contents general safety ………………………………………..…………………………………......………………….. 2 important safety instructions ………………………………………..…………………………………........… 3 preparation for installation ………………………………………..…………………………………......…….. 5 parts list ………………………………………..…………………………………......…………………………. 6 technical sp...
Page 3: General Safety
2 thank you for purchasing sfg18 /21h sliding gate opener. We are sure that the products will be greatly satisfying as soon as you start to use it. The product is supplied with a user’s manual which encloses installation and safety precautions. These should be read carefully before installation and ...
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3 important safety instructions warning – to reduce the risk of injury or death: 1) read and follow all instructions. 2) never let children operate or play with gate controls. Keep the remote control away from children. 3) always keep people and objects away from the gate. No person should cross the...
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4 g. The stop and/or reset button must be located in the line-of-sight of the gate. Activation of the reset control shall not cause the opener to start. H. A minimum of two (2) warning signs shall be installed, one on each side of the gate where easily visible. I. For a gate opener utilizing a non-c...
Page 6: Preparation For Installation
5 preparation for installation before proceeding to your opener installation, check if your gate structure is in accordance with the current standards, especially as follows: the gate sliding track is linear and horizontal, and the wheels are suitable，the gate should be mounted and moving freely. Ch...
Page 7: Parts List
6 it is suggestion that there is a 4”(10cm) distance at least between the gate edge and the gate wall when the gate is fully open. Parts list.
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7 technical specifications & features specifications ·power supply: 120v/60hz or 230v/50hz ·motor: 120vac or 230vac ·absorbed power: sfg18 ：370w / sfg21：550w ·gate moving speed: （7.9“/second） 20 cm/second ·max gate weight: sfg18:800kgs / sfg21:1200kgs ·max torque: sfg18: 24nm / sfg21: 35nm ·environm...
Page 9: Installation Overview
8 installation overview installation of the opener caution: *be sure that the opener is installed in a level and paralleled position and is properly secured. Improper installation could result in property damage, severe injury, and/or death. * before starting installation, ensure that there is no po...
Page 10: Manual Operation
9 3. Pour concrete and before it starts to harden, check that it is parallel to the gate leaf and perfectly level. 4. Mark the position of four expansion anchors according to the position of mounting hole on the base plate as soon as concrete become harden. Double check your marking, move the base p...
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10 b. Fit the galvanized steel rack 1. Start with gate in closed position 2. There are four sections of steel rack which is one meter length, each section for standard package. (you can order extra rack from dealer if necessary) 2. Put one end of rack section on the gear of opener as a temporary sup...
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11 important: * check that the rack teeth must engage the gear teeth throughout their full thickness. If not, adjust the position of the opener or/and place a few shims between the rack and gate. 4. Manually slide the gate leaf to ensure the rack is proper on the gear of opener, weld the second nut....
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12 4. Alarm lamp (optional) one wire of the alarm lamp should be connected into the “4” terminal, another should be connected into the “5” terminal..
Page 14: Setting of The Control Board
13 5. Photocell (normal open) (optional) use a 2-core cable to connect the “+ ~” terminal of the photocell’s emitter to the “12” terminal, the “- ~” terminal to the “13” terminal. Also the “+ ~” and “- ~” terminals of the photocell’s receiver should be connected to the “12” and “13” terminals in par...
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14 dip switch #4: on – 60 seconds off – 0 note: the auto close function would be disabled if both dip switches are turned to off (factory default setting). Dip switch #5: left/right open on – left open (factory default setting). Off – right open. Turn switch off to change the opening direction easy ...
Page 16: Troubleshooting
15 put an immobile object along the gate path, and then operate the gate to strike it during the open and close cycles. The gate must reverse as soon as object is struck with it. If the gate doesn’t reverse, please increase the reversing sensitivity by turning the potentiometer in counter-clockwise ...
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16 f. The electric component on the control board has been damaged. Replace the electric component or replace the control board. 3. Remote control does not work. A. The distance you use the remote is too far away from the opener. Try it again closer. B. Remote control is not suitable for receiver. A...
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