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This Instruction Sheet Covers the Installation of a Multi-Tap Transformer. Read these instructions carefully before installing this unit.

This power supply is for use with landscape lighting systems only.
Do not submerge transformer.
WARNING: Risk of electric shock, use only with low voltage landscape fixtures and accessories. Do not use with swimming pool nor spa lighting fixtures.
Use with only dimming units certified by ABR
For well ventilated areas / outdoor use only.
For installation in or on noncombustible materials only.
For use in dwellings only with provided conduit adaptor plate.
National Electrical Code requires that wiring where concealed or extended through a building wall must be enclosed in conduit.
Transformer should be mounted close to power supply. Extension cords should not be used with this unit.
WARNING: (for power supply cord connected POWER UNIT)

RISK OF ELECTRIC SHOCK. Install power unit 5 feet (1.5m) or more from the pool. Spa, or fountain where the power unit is installed (a) indoor within 10 feet (3.0m) of a pool, spa, or fountain, or (b) outdoor, connect power to unit to a receptacle protected by GFCI

Determine desired location for mounting transformer. NOTE: when deciding location for mounting consideration should be taken for the requirements listed above.
Mark position of top potion of the key hole slot location at top of transformer and the slot located at bottom.
If mounting to a solid surface such as wood, siding. etc;
Drill 1/8” diameter pilot holes at positions marked in step 2.
Drive screws approximately halfway into holes.

If mounting to drywall:

Drill 1/4” diameter holes at positions marked in step 2.
Push plastic anchors into holes and tap until flush.
Drive screws approximately halfway into plastic anchors.
Slip large portion of key hole overhead of top screw and allow transformer to slide down, making sure bottom slot is behind head of bottom screw.
Tighten screws until transformer is secure.
Split 12/2, 10/2, or 8/2 cable approximately 3”, and strip 1/2” insulation of each wire. 12/2, 10/2, and 8/2 cable should be rated/authorized for 12v low voltage lighting fixtures that it will be connected to. (Reference above for description and part numbers).
On the bottom of the terminal block push one bare wire into the hole marked “COM” and tighten the corresponding screw on terminal block face until wire is secure. NOTE: 600W and 900W transformer is manufactured at 300W per circuit with each terminal block representing one circuit.
Determine the appropriate voltage tap (holes marked 12v-15V / 12v-22v) for remaining bare wire.

For optimum light output, the voltage at the lamp socket should range between 12.2 and 13.4v.
For more information on voltage drop, consult the authorized landscape lighting Catalog or contact your local authorized distributor.

Push remaining bare wire into the appropriate hole on bottom of terminal block and tighten the corresponding screw on terminal block face until wire is secure.
Above the terminal block is a receptacle and a short secondary power cord.

If using plug-in timer;

Plug timer into receptacle.
Plug short secondary power cord into timer.
Set timer following instructions provided with timer.

If not using plug in timer;

Plug short secondary power cord into receptacle.
Optional photo cell control installations;
Make sure power is off and transformer is NOT plugged into an electrical outlet. NOTE: No splice is required transformer is equipped with jumper connector.
Open front cover of the transformer case. Locate and disconnect the jumper connector inside the housing. “Save the jumper connector with these instructions for possible future use.
Remove one (1) of the 7/8” diameter knockouts on the side of the transformer and push the photo control white connector through the knockout hole. Inside the housing, slide the spacer and star nut over the white connector and thread it on to the photo control and tighten.
Plug photo control while connector into the housing connector. Ensure that the side latch locks the connectors.
Locate transformer and position photo cell control so that no light will shine on the cell. It will cause the photo control to cycle on and off.” In the unlikely event that the photo control should fall, the lighting fixtures will remain on, even in the day time. If this should happen, follow these instructions and remove the defective photo cell control and place the jumper connector in its place.
Plug power supply cord into standard 115/120 volt receptacle. NOTE: The power supply cord must be plugged into a weather tight receptacle equipped with a GFCI (Ground Fault Interrupter).
WARNING: Risk of Electric shock. When used outdoors, install only to a covered class A GFCI protected receptacle that is weatherproof with the power unit connected to the receptacle. If one is not provided, contact a qualified electrician for proper installation. Ensure that the power unit and cord do not interfere with completely closing the receptacle cover.

This Outdoor Power Unit shall be connected to a 115/120 volt covered GFCI receptacle marked “WET LOCATION” while in use, in wet areas.
Mount the rain-tight transformer no less than 18” above ground level with the wire terminals facing down. Or in compliance with local electric code NOTE: Do not energize transformer until installation of system is complete.
Direct burial rated wire is to be buried a minimum of 6” beneath the surface of the ground. Or What Local Code Dictates NOTE: if additional direct burial wire is needed contact local distributor.
Please Note That Conduit Must Be used If Direct Burial Wire is Used in Concrete
Finding Transformer Load: Low voltage systems require the use of a transformer to reduce standard 120v power from your home to 12v. To determine the transformer size you will need, add up the wattages of all lamps you plan to use. Select a transformer that matches as closely as possible to the total lamp wattage. For example, if you have 10 fixtures all rated at 24 watts, you will need a 300-watt (VA) transformer (10 x 24 = 240 watts). Generally, the total lamp load should not be less than 33% the transformers wattage rating, nor exceed 80% of its maximum wattage capacity. If your total wattage is too high, either divide the load between two transformers, or use a more powerful one. Do not drop bellow 8% of total load.

CIRCUIT BREAKER

(SECONDARY SIDE – (12-15, / 12-22) VOLT SIDE)

Circuit Breaker will trip if there is a short or if total wattage installed exceeds rated wattage per circuit.
To reset breaker flip switch to OFF then back to ON position.
If the unit cycles on and off without regard to the timer setting, it should be checked by a qualified service person.

THERMAL PROTECTION

(PRIMARY SIDE – 120 VOLT SIDE)

This unit is equipped with a thermal protector and will shut off if overheated.

We Warranty Our Transformers’ Internal Components Against Manufacturer Defects, As Well for Normal Operation for No Less Than Three Years from Date of Purchase, As Long as It is Installed Properly by a Certified Industry Professional as Well as Proper Per Annum Maintenance Has Been Observed. The Transformer Once Returned to the Original Point of Purchase, Will Be Examined and Will Either Be Repaired, Refurbished, Or Replaced at The Sole Discretion of ABR Enterprises.

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