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Summary of Contents for Merlin G915D
- Page 1 fingertips G915D 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...
- Page 2 Install any fixed control, wired or wireless, within sight of the gate but away from moving parts and at a height of more than 1.5 m. Fit non-contact safety beams Where they are not already explicitly required to comply with regulations, Merlin strongly recommends fitting non-contact safety beam sensors. Locate the entrapment warning sign correctly After installing the gates, the included entrapment warning sign must be fitted within sight...
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Page 3: Table Of Contents
Important safety instructions for WARNING It is important for the safety of persons to follow all the instructions for use. Save these instructions. Controls are not a toy Do not allow children to play with fixed or remote controls. Check the gate and drive for wear Frequently examine the installation for imbalance and signs of wear or damage. -
Page 4: Manually Opening The Gate
Manually opening the gate You can release the gate from the opener. Insert the key into the lock on the side of the opener. Turn the key 45 degrees and the gate will be released from the drive. To reconnect the gate to the drive, it may be necessary to move the gate back to the same position as where it was before unlocking. -
Page 5: Learning Wireless Controls
Press and hold the P2/RADIO button until the red LED blinks rapidly. Release the P2/RADIO button. Within 6 seconds, press the P2/RADIO button again to confirm. Deletion is indicated by the red LED blinking faster. Deleting selected wireless controls The optional accessory GT/SYSTEM hand-held controller is required. Contact Merlin for details. -
Page 6: Site Requirements
Solar Powered Contact Merlin for the correct battery and solar panel. The size of these depends on: the duty cycle of the gates; the hours of sunlight; and the number and type of accessories... - Page 7 Battery powered with trickle charging Due to the high cost of long runs of heavy cable, it may be more economic in some installations to operate the gates from a larger battery, which is charged from a remotely located trickle charger. For example, a 16V ac 500 mA plug pack can be located at the house, with appropriate wiring to the gate, controller, and battery some distance away.
- Page 8 NOTE The Merlin M122 wired and M128 wireless pushbuttons 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 use.
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Page 9: Installation Clearances
Installation clearances The typical side room requirement is 420 mm. The centre line of the mounting bracket should be 130 mm from the gate pivot. The gate hinge should be no more than 200 mm forward of the mounting face of the drive. -
Page 10: Board Setup
Attaching the gate bracket to the leaf The gate bracket connects the secondary arm to the gate leaf. Position it after following the preceding diagrams. The primary and secondary arms must never be less than 5 degrees off a straight line from each other. Choose a point which is less likely to deflect under load. -
Page 11: Make All Connections
Make all connections NOTE When powering any accessories from the board, (for example: gate latches, additional receivers, keypads, PE beams) ensure the total combined load on the VA and TXF terminals does not exceed 150 mA. If necessary, remove accessories or provide additional power supplies directly to each accessory. - Page 12 motor 1 (MOT1) and motor 2 (MOT2) outputs Motor 1 is the one which opens first; motor 2 is the one which closes first. Often Motor 1 is on the left hand side when looking out the driveway. The delay between motor 1 and motor 2 operation is set by the trimmer marked –...
- Page 13 jumper is fitted. start signal input (STR) This input is NO (Normally Open). When it is momentarily closed to ground the opener will start. If the gate is already moving then momentarily closing the start input to ground will stop the movement. Connect a keyed switch or exit request button to this input.
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Page 14: Set The Application Mode
• One flash for Merlin G815D linear actuators • Two flashes for Merlin G915D/G950 harmonic arm actuators If there are not two flashes, the application mode must be changed: Press P2/RADIO until the red LED is lit Press P1/SET and observe the number of flashes of the yellow LED. 1 flash for linear actuators;... -
Page 15: Easy Setup
Easy setup Easy setup must be performed to set the opening and closing travel times. NOTE Easy setup only sets the limits and force/speed, and is fully automated; professional setup also offers slow-stopping and pedestrian access, but is not fully automated. It is an automated procedure that sets the gate leaf travel times based on the detection of the limits of travel. -
Page 16: Controls
Controls IMPORTANT If the force/speed/voltage setting (+FOR-) is adjusted then it is necessary to perform either Easy Setup or Professional Setup again because the travel times will vary. Failure to do this risks causing damage to the gates or gate stops. After every trimmer adjustment press RESET to confirm the change. - Page 17 easy setup button (P1/SET) Press within 5 seconds of pressing RESET, or applying power to the board, or while the yellow LED is flashing, to enter the Easy Setup routine. Also used in conjunction with P2/ RADIO to set the Application Mode, that is how much maximum motor current is allowed. learn wireless control button (P2/RADIO) Press and hold P2/RADIO, until the red LED is lit, to begin learning wireless remote controls.
- Page 18 • while closing, commands will cause the gate to start to open; • while paused open, commands will not close or open, but will restart the pause timer NOTE If a photocell is connected to the PHO terminal then the response to interruptions of the beam will vary depending on the setting of the PAU control, and depending on the choice of option in professional setup: •...
- Page 19 NOTE If an obstruction is detected when opening, the M2 leaf will always close fully before the M1 leaf. motor leaf delay trimmer (+ DEL -) NOTE Press RESET after adjusting the trimmer. Turn this clockwise to increase the time delay that occurs between the start of movement of the M1 leaf and the start of movement of the M2 leaf.
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Page 20: Professional Setup
Professional setup Professional setup is a semi-automated procedure, similar to Easy Setup, but with the following differences: • Initiate by pressing P2/RADIO instead of P1/SET • The installer must intervene to manually operate the gates • The installer may set a desired slow-down position, if not there will be no slow- down •... -
Page 21: Testing The Gate Operation
no change, Step 12 selects the ‘stop when interrupted, move when clear’ option: Only press P1/SET to close the gates if: a. photocell is obstructed when closing then reverse immediately, and; b. photocell is obstructed when opening do nothing Only press P2/RADIO to close the gates if: a. -
Page 22: Troubleshooting
Troubleshooting Gate will not open or close The gate should operate smoothly, opening and closing without sticking or requiring undue force. Release the gate from the opener and check that it is possible to move the gate freely by hand through the full range of the opening. May be a power failure. -
Page 24: Warranty
Distributor to the Reseller. NOTE Merlin requests that you attach your sales docket or invoice to this manual to enable you to establish the date of purchase in the unlikely event of service being required. -
Page 25: Specifications
No. of Users 40 transmitters max Memory EEPROM, access via GT/SYSTEM Compatible transmitters All Merlin 433 MHz keyring or wall mounted transmitters, wireless wall-switches, wireless keypad NOTE Any additions or alterations outside of these specifications may void the product’s warranty. -
Page 26: Service Centres
Service Centres If an Authorised Installer installed your unit then call them for prompt on-site service. See your yellow pages or phone Merlin toll free. New Zealand Auckland phone 09 415 4393 Phone toll free 0800 653 667 or 0800 MERLIN... -
Page 27: Quick Setup Guide
WARNING Read the manual! Follow all installation and safety instructions in the manual. Check Application Mode Set Application Mode 1 flash: G815D yellow yellow 2 flashes: RESET P2/RADIO P1/SET P1/SET P2/RADIO G950/G915D 1 flash: 2 flashes: linear harmonic Learn remote controls CH-RADIO full access P2/RADIO P2/RADIO CH-RADIO pedestrian access... -
Page 28: Commissioning Check Sheet
Commissioning check sheet Opener model............Serial numbers .
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