signify ID-TM11 TruGroove Surface Micro

System Overview

These instructions review how to install TruGroove surface micro fixtures. Modules can be installed as individual 2ft, 2.5ft, 3ft, 3.5ft, 4ft, 5ft, 6ft or 8ft standalone units, or they can be joined together to create continuous runs. IMPORTANT: Read all instructions before beginning installation. All ceiling brackets must be secured to ceiling structure (studs or cross-braces). Power feed connections for TruGroove surface micro modules can be made through a recessed 2”X4” utility box (by others) or with a surface mounted junction box/exposed conduit (by others).

TM Surface Joint Kit

• TM joiner aligner pair (x2)
• TM Surface Ceiling Bracket (x2)

• 10-32 x 3/4” screw (x2)

• 10-32 nut (x2)

• 1ft A/C cable (x2)
  Note: 1 kit required for each joint

TM Surface Endcap Kit

• TM Surface Endcap (x1)

• 8-32 x 5/16” screw (x2)

• 1ft A/C cable (x1)
• TM Surf Ceiling Bracket (x1)
  Note: 2 kits required for capped ends

Module Lengths
TruGroove surface micro fixtures come in the module lengths shown. Add 0.25” for each endcap for accurate run length.

TOOLS REQUIRED

• Phillips screwdriver
• Flat-head screwdriver

• 2 Robertson screwdriver (optional)

• small ratchet
• Ø7/8 drill bit

ATTENTION: Install in accordance with local and national building and electric codes.

Surface Mount Installation Instructions

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interreference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Warning! Shock Hazard!

• IMPORTANT: Disconnect or turn off power before attempting any installation, service or maintenance.
• Fixture must be connected to building ground via the provided ground wire before re-connecting to mains power supply.
• For D/I symmetric and asymmetric fixtures, power labels can be found on light engine pans or under end louver modules.
• For Direct and Surface symmetric and asymmetric fixtures, power labels can be found on upper pan.

Joiner Mounting Dimensions for Ceiling Bracket

Installation Notes: Arrange boxed fixtures on floor in specified mounting locations, based on supplied layout drawings. Remove fixtures from boxes.
Install all ceiling mounting components and vertical aircraft cables using separate installation instruction for Aircraft Cable Mounting (supplied).

Instructions

**Lens Removal

**

• 1A Lens Removal: To remove snap-in lens for maintenance purposes, insert a flat, smooth edged object between lens and housing (avoid screwdrivers).  Twist to release pressure and remove lens.

• 1b Symmetric Fixture: Remove lens from fixture and set aside until fixture installation is complete. Use cotton gloves to handle lenses and keep in a clean environment. Remove the 2 screws securing the lower light engine and temporarily support light engine in position below fixture. DO NOT ALLOW LIGHT ENGINE TO HANG FROM ELECTRICAL WIRES. Save screws for re-installation later.

• 1c Asymmetric Fixture Remove lens and set aside until fixture installation is complete. Use cotton gloves to handle lenses and keep in a clean environment.
  Remove the 2 screws securing the lower light engine and temporarily support light engine in position below fixture.
  DO NOT ALLOW LIGHT ENGINE TO HANG FROM ELECTRICAL WIRES. Save screws for re- installation later.

• 1d Fixture with Louvers Remove one louver from end of fixture by pulling gently and temporarily suspend from available holes. Remaining louvers can be pushed to center for better access. Remove the screws securing the surface plate. For louver-lens combinations, remove both louver and lens. Use cotton gloves to handle lenses and keep in a clean environment. DO NOT ALLOW LIGHT ENGINE TO HANG FROM ELECTRICAL WIRES. 

Ceiling Bracket Installation

Determine location of ceiling brackets. Pull aircraft cable thru the bracket. Center and install ceiling brackets to structure (studs or cross-braces) using appropriate hardware (by others).

Recessed Utility Box

For a recessed 2”X4” utility box, align and center with ceiling brackets, and install with long edge parallel with fixture module length. Ensure utility box is positioned 3”(center to center) away from ceiling bracket.

Surface Junction Box

For a surface mounted junction box, install junction box as required. For a cleaner install and better alignment with installed fixture modules, center junction box and conduit exit with center line of ceiling brackets. Junction box is required to be 3” (minimum) away from mounting bracket.

Recessed Power Feed Location

Determine fixture power feed method and location. For a recessed utility box installation, break off power cover tabs using a flat screwdriver at required end only. Power entry location available only on one side on module lengths 2’,2.5’3’ and 3.5’.

Fixture suspension

Determine location of ceiling brackets. Use table on page 1 for exact dimensions. Center and install ceiling brackets to structure (studs or cross- braces) using appropriate hardware (by others).

Fixture Installation

Insert aircraft cable into the gripper. Repeat on the other end of the fixture. Raise module 1 towards ceiling, suspending both ends a few inches below ceiling level.

Recessed Power Connection

While supporting the module in the air complete power entry wiring connections. Ensure all connections are secure and all wires are neatly tucked inside fixture wiring cavity.

Surface Power Feed Preparation

For surface junction box installation, power feed to fixture module is done through the endcap. Use masking tape on all outside surfaces. Align with center mark as shown and drill a 7/8” diameter hole.

• Surface Power Feed Connection
  Prepare power feed by installing the conduit and the connectors (by others) to the drilled endcap. Refer to steps 16 for power connections and endcap installation.

Fixture Joining

With module 2 on the ground, tap small joiner aligners inside top chase. Ensure small joiner aligners are inserted more than halfway inside fixture housing. Insert large joiner aligners inside lower chase as shown.

Surface Power Feed Connection

Suspend Module 2. Refer to step 7. With module 2 supported complete wiring connection using provided quick wire connectors. Note: Do not fully raise modules at the moment.

Fixture Joining

• Bring module 1 and 2 together. Engage joiner aligners in module 2 with housing of module 1.
• Ensure all connections are secure and all wires are neatly tucked inside fixture wiring cavity. Slide fixture modules together gently.

Fixture Joining: Secure fixture modules together using the two #10-32 machine screws and the two #10-32 nuts supplied. Tighten until joint seam is tight.
Note: Do not overtighten.

Fixture Installation: Raise the row of modules to ceiling simultaneously. Tighten join again if required. Now the whole row is secured. Push excess aircraft cable through the opening.
IMPORTANT: Do not trim aircraft cable.

Surface power feed: For surface mounted junction box, connect conduit and required connectors (by others) to drilled endcap. Refer to 9a & 9b.
ATTENTION: Install in accordance with local and national building and electric codes.

Endcap with Sensor

Before installing the endcap, slide the sensor towards the center of the fixture to gain access. Proceed with endcap installation, step 18.

Endcap Installation

Slide endcap onto end of fixture module and secure from below using two #8-32 X 5/16” screws. Tighten screws until endcap seam is tight. Note: Do not overtighten.

Corner, Bracket Installation

If a corner is required, it is recommended the corner module be installed first. Position of brackets are critical for installation. Place as dimensioned above.

Closed Pattern Installation

If installing a square or rectangular closed pattern, it is recommended to install opposite U-shaped fixture/corner patterns first and complete the installation by bringing U-shaped sections together as shown.

Replace Light Engine

Reinstall the lower led pans with the screws provided. Ensure direction of light is as shown on layout drawings.

Fixture Lens Installation

Install lenses removed in step 1.
Installation Tip: For easier installation, start at a housing end or a joint by placing lens at an angle and squeezing in slightly from the other side to guide inside housing.

Once lens is positioned inside housing, starting on one end or joint, push upwards gently and work outward to complete the run.

Louver Installation

Reinstall surface plates with the screws provided and follow with louvers. Start on one end of the louver pressing gently on side tabs. IMPORTANT: For asymmetric louver fixtures, orientate the arrows on the louver pan to point at the label on the outside of the housing.

Corner Lens Installation

Installation Tip: For easier installation of corner lenses, start at the corner and work outward to complete the run. Follow step 22.

Corner Louver Installation

• Reinstall the surface corner plates with the screws provided.
• Install filler plate before installing louvers. Tip: For easier installation, start by squeezing filler plate in slightly from both sides and guiding inside housing.
• Installation Tip: For easier installation, start on one end of the louver pressing gently on side tabs.

Finishing

• Ensure all fixtures are level and in line with each other.
• Check that all joint or endcap screws are installed, and all seams are tight.
• Install LED Pan.
• Power fixtures on and check all modules light up.
• Install lenses.

Sensors in Rows

Single Sensor Controlling Whole Row

1. Purple & brown (or purple & grey/pink) control wires MUST be connected between fixtures.
   Note: A maximum of 8 drivers can be wired to one sensor; confirm fixture driver count with factory.
   Multiple Sensors Controlling Separate Zones in a Row

2. Purple & brown (or purple & grey/pink) control wires MUST NOT be connected between zones.
   Notes:
   A maximum of 8 drivers can be wired to one sensor; confirm fixture driver count with factory.
   Only one sensor is allowed on a wired zone. (Sensors can be paired together wirelessly via a mobile app).

Sensor Spacing

• For correct operation, sensors should be placed a minimum distance of 8ft apart.
• Wireless sensors should be placed no further than 40ft apart for good wireless signal connection.

Important Consideration When Using Sensors in a Row

• For fixtures with wireless sensors (CS, SB or RA options):
• DO NOT connect fixture purple & brown (or purple & grey/pink) control wires to an external dimming switch. Fixture mains wiring should not be connected to a circuit with an external on/off switch.
• For best aesthetic condition, place sensors at ends of row only so as not to break the continuous lens.
• For better occupancy coverage in longer rows, sensors may be placed mid run, but keep in mind this will break the continuous lens into discrete sections. Alternatively, remote sensor may be used, note the same wiring rules will apply.

Occupancy Sensor Coverage:

Note: Longer dimension of detection area (Y1, Y2) is parallel to longer dimension of the luminaire.

Daylight sensor
The light sensor measures the total amount of light in a circular field of approximately 80% of the PIR detection area. The following aspects should be observed during installation:

• Minimum distance from the window ≥2ft (0.6m).
• Prevent light reflections from outside entering the sensor (for example sunlight reflection on a car hood) as this will lead to incorrect light regulation.

As a guideline the formula 0.72 x H can be used to calculate the minimum distance between the window and sensor whereby H is the height from the bottom of the window to the sensor.

The detection area for the movement sensor can be roughly divided into two parts:

• Minor movement (person moving ≤3ft/s or 0.9m/s).
• Major movement (person moving ≥3ft/s or 0.9m/s).

Photosensor spatial response

2021 Signify Holding. All rights reserved. The information provided herein is subject to change, without notice. Signify does not give any representation or warranty as to the accuracy or completeness of the information included herein and shall not be liable for any action in reliance thereon. The information presented in this document is not intended as any commercial offer and does not form part of any quotation or contra ct, unless otherwise agreed by Signify.

Signify North America Corporation
400 Crossing Blvd, Suite 600
Bridgewater, NJ 08807
Telephone: 855-486-2216

Signify Canada Ltd.
281 Hillmount Road,
Markham, ON, Canada L6C 283
Telephone: 800-668-9008

All trademarks are owned by Signify Holding or their respective owners.
www.signify.com
www.ledalite.com

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