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Summary of Contents for Merlin G930
- Page 1 G930 residential gate opener for swing gates Toll free helpline Please have your serial number and model name available before calling. Australia 1800 638 234 New Zealand 0800 653 667 United Kingdom 0800 073 0112...
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Page 2: Site Requirements
WARNING Incorrect installation can lead to severe injury. Follow all installa- tion instructions. Merlin Garage Openers Limited does not accept responsibility for damage or injury Index resulting from installing this opener. Before installing the drive remove or disable any equipment, such as locks, that is not needed for powered operation. - Page 3 Level and square the gate The gate hinge pivot points should be per- fectly parallel to a plumb line. When closed, the gate leaves should line up evenly and not bind against each other. The leaves should not be damaged or bent. Gate stops It is recommended that any of the follow- ing are used:...
- Page 4 NOTE The Merlin M122 wired push-button and M128 wireless push-button are not waterproof, and are only rated for interior use. The Merlin KWF1 keyed switch is not intended for use fully exposed to weather in gate installations. Merlin does not warranty any items used outside their published ratings or intended...
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Page 5: Installation
Installation Mounting the operators to the gate posts There should not be any visible flexing of the mounting points under load. To spread the load, all mounting holes should be used. Use fasteners of at least 10 mm diameter x 75 mm length. The gate post bracket can be assembled in many different ways to provide a range of possible mounting positions. - Page 6 in-swinging gates Note the 130 mm and 160 mm offsets from the diagram. The gate should be no more than 70 mm in front of the rear of the post, to prevent the actuator from touching the corner of the post. in-swinging gates Note the rearward offset reduces to 100 mm.
- Page 7 In this instance, remove accessories, upgrade the power supply, or provide additional power supplies directly to each accessory. antenna wire 27/40 MHz only Merlin M001 coaxial antenna (must remove if connector (for MCX plug only) using 433 MHz) Standard antenna wire...
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Page 8: Setting The Limits
Connecting the motor wiring Motor 1 is the left hand motor when facing out of the driveway. If Motor 1 is on the right hand side, reverse the polarity of the motor wires. If a single opener is fitted, use the Motor 1 terminals. If a single opener is fitted on the right hand side, reverse the polarity of the motor wires. -
Page 9: Board Adjustments
Board adjustments Sensitivity Allow for the effect of weather. Wind or water will make the gates more difficult to move. If the sensitivity is set to react to extremely light obstructions then the gates may fail to open or close fully. After adjustment, check that the force on an obstruction at the far end of the gate leaf does not exceed 150N (15 kg). -
Page 10: Receiver Setup
Common access remotes are only available in the full-sized remote controls. Adding an external antenna Only connect a Merlin M001 to the MCX co-axial connector on the receiver card. This antenna, cable and connector is tuned to give the best performance. -
Page 11: Setting Up The Board
Setting up the board Receiver status LED Motor 1 open delay (double-flash = RTL (max = clockwise) Auto-close timer single-flash = normal) 2 – 5 sec (min = clockwise) 6 – 210 sec Motor 2 close delay if jumper ON LEARN button (max = clockwise) (hold 1s, release... -
Page 12: Optional Extras
You can fit any sensor beams with relay contact outputs that can be configured as open contacts when obstructed and closed contacts when OK. Merlin M103 sensor beams require three wires for the receiver beam and two wires for the transmitter beam. -
Page 13: Troubleshooting
Troubleshooting Remote controls will not function while gate is moving The total load on the power supply may be exceeding its capacity. Measure the voltage into the board. If less than 9V dc when the motors are under load, then a higher capacity power supply must be fitted, or some accessories removed, or separate power supplies provided for the accessories. -
Page 14: Maintenance
Maintenance In an area where ant or insect infestation is likely, regularly spray around the opener and any electrical installation with insecticide. Occasionally wipe the ram clean and spray it with a silicone lubricant. Keep the path of the gate free from debris and foliage. Specifications Mains power required 220 V to 240 V ac, 50 Hz, earthed...
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