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See all results085334 · Specification Submittal · Rev D · Dec 2025 · English · PDF, 12 pages, 2.8 MB
Lutron Specification Submittal: Wireless Drapery Lite System (085334, rev D)
Lutron's specification submittal for the Sivoia QS Wireless Drapery Lite System, a motorized drapery track for the residential market.
Lutron 085334 Rev D (December 2025), Specification Submittal: Wireless Drapery Lite System. https://assets.lutron.com/a/documents/085334-drapery-lite-spec-sheet.pdf, via https://newwaykl.com/resources/documents/lutron-specification-submittal-085334/
About document 085334
Lutron document 085334, Rev D of December 2025, is the Sivoia QS Wireless Drapery Lite System specification submittal: features, power, capacity, track options, dimensions, mounting, the recessed pocket system, drapery hanging and wiring.
What submittal 085334 covers
Lutron document 085334 has these 14 sections. Each link opens the PDF at that page in a new tab.
- Features, power, system capacity, performance and compatible controls, opens in a new tab page 1
- Drapery track options, opens in a new tab page 2
- Pinch pleat system capacity, opens in a new tab page 3
- System dimensions, opens in a new tab page 4
- Single and dual track minimum dimensions, opens in a new tab page 5
- Mounting options: ceiling and recess mount, opens in a new tab page 6
- Pocket mount and cam lock spacing, opens in a new tab page 7
- Recessed system features and model numbers, opens in a new tab page 8
- Recessed system sizing, mounting and dimensions, opens in a new tab page 9
- Recessed mount bracket, opens in a new tab page 10
- Hanging drapery fabric, opens in a new tab page 11
- Dressing the drape around the drive end, opens in a new tab page 11
- Return sizes, opens in a new tab page 11
- Power supply models and single drive wiring, opens in a new tab page 12
Specifications in 085334
Lutron document 085334 prints 90 values in the groups the document uses, each with the document's unit. A row names the catalog codes it applies to. The page link beside each group opens the PDF where the group starts.
- Motor noise
- Does not exceed 50 dB measured 3 ft (1 m) from the EDU
- Draw options
- Left, right and center draw
- Mounting
- Ceiling, recess or wall
- Applications
- New construction or retrofit
- Track colors
- White, black, silver, bronze
- Power failure memory
- For the lifetime of the product
- Drive and track
- Two separate components; the drive can be replaced or upgraded in the field
- EDU orientation
- Slim or original
- Operating voltage
- 24 to 36 V DC, low voltage
- Overvoltage protection
- Spike and brownout, plus or minus 10% of line voltage, for all devices
- ESD protection
- Provided by the power supply for all devices; all system components ESD protected
- Power source
- The Lutron power supply provided with the drapery system
System Capacity
PDF page 1 of 085334, opens in a new tab- Drives per power supply
- 1 maximum
Performance
PDF page 1 of 085334, opens in a new tab- Belt
- Steel-reinforced, high-strength, low-friction
- Panel weight
- Up to 105 lb (47 kg) on a straight, unspliced track
- Track length
- Up to 16 ft (4.9 m)
Compatible Controls
PDF page 1 of 085334, opens in a new tab- Controls
- Pico wireless control, Serena 4-Group wireless control, seeTouch RF keypads, GRAFIK Eye QS, RA2 Select, RadioRA 3, HomeWorks QSX, Caséta (Smart Hub PRO)
Drapery track options
PDF page 2 of 085334, opens in a new tab- Configurations
- Center draw with left- or right-mounted EDU; left draw with left-mounted EDU; right draw with right-mounted EDU
- Not included
- Valance and drapery fabric
Pinch Pleat System Capacity, straight track
PDF page 3 of 085334, opens in a new tab- 24 in to 32 in (600 mm to 800 mm)
- 20 lb (9 kg)
- 32 in to 44 in (800 mm to 1100 mm)
- 30 lb (13.6 kg)
- 44 in to 56 in (1100 mm to 1400 mm)
- 40 lb (18 kg)
- 56 in to 68 in (1400 mm to 1700 mm)
- 55 lb (24.9 kg)
- 68 in to 84 in (1700 mm to 2133 mm)
- 65 lb (29.5 kg)
- 84 in to 108 in (2133 mm to 2743 mm)
- 80 lb (36.3 kg)
- 108 in to 132 in (2743 mm to 3353 mm)
- 105 lb (47.6 kg)
- 132 in to 156 in (3353 mm to 3962 mm)
- 100 lb (45.3 kg)
- 156 in to 192 in (3962 mm to 4878 mm)
- 80 lb (36.3 kg)
System dimensions
PDF page 4 of 085334, opens in a new tab- Track width
- 216 in (5486 mm) max
- Electronic Drive Unit weight
- 1.9 lb (0.9 kg)
- Values as drawn, by view
- Top view (single track, right draw): 1.6 in (42 mm), 1.3 in (32 mm), 2.36 in (60 mm), 3.3 in (84 mm); front view (single track, right draw): 10.6 in (270 mm), 2.1 in (52.3 mm); Electronic Drive Unit: 3.3 in (83.8 mm), 2.1 in (52.3 mm), 8.89 in (225.6 mm)
Minimum Dimensions
PDF page 5 of 085334, opens in a new tab- Single drapery track system (slim orientation)
- 11.25 in (286 mm), 3.5 in (89 mm), 2.5 in (64 mm), 1 in (25 mm)
- Dual drapery track system
- 11.25 in (286 mm), 3.5 in (89 mm), 2.5 in (64 mm), 1 in (25 mm), 5.5 in (140 mm)
- Dual track use
- Combination sheer and blackout treatment
Wall Mount
PDF page 5 of 085334, opens in a new tab- Single track, values as drawn
- 4.1 in (108 mm) extending to 6.6 in (170 mm); 3.5 in (89 mm) extending to 6 in (152 mm); 2.7 in (70 mm); 1.2 in (31 mm); 1.7 in (43 mm)
- Dual track, values as drawn
- 9.6 in (248 mm) extending to 12.1 in (311 mm); 9 in (229 mm) extending to 11.5 in (292 mm); 3.5 in (89 mm) extending to 6 in (152 mm); 4.6 in (117.5 mm); 1.2 in (31 mm); 1.7 in (43 mm)
Mounting Options
PDF page 6 of 085334, opens in a new tab- Ceiling mount
- Cam lock and washer into a structural member; values as drawn 1.3 in (31.8 mm) and 1.2 in (31 mm)
- Recess mount fixing
- 1 1/2 in wood screw through the recess-mount bracket into a structural member; bracket quantity varies with track length
- Minimum pocket width, recess mount
- 2 1/4 in (57 mm)
- Minimum pocket depth, recess mount
- 1.06 in (27 mm)
Pocket mount application
PDF page 7 of 085334, opens in a new tab- Values as drawn
- 1.2 in (31 mm), 1.3 in (33 mm), 6.0 in (152 mm) minimum
Cam lock spacing, ceiling mount
PDF page 7 of 085334, opens in a new tab- End cam locks
- Within 4 in to 8 in (100 mm to 200 mm) of each end
- Second cam locks
- 16 in (406 mm) inward from each end cam lock
- Remaining cam locks
- 16 in to 24 in (406 mm to 610 mm) apart
- Stackback, non-sheer panels
- 16 in (406 mm) recommended between cam locks
- Fixing
- Each cam lock into a structural member with a suitable fastener, or into blocking added by the installer
Recessed System
PDF page 8 of 085334, opens in a new tab- Ceiling finish
- Mud-in flanges, flush with the ceiling
- End cap reveal
- 1/16 in (1.6 mm) along the track
- Drywall
- 5/8 in (16 mm) double layer
- Pocket length
- 8 ft (2.4 m), can be cut to size
- Track type
- Straight track only
- Pocket mounting screws
- Not provided by Lutron
- Track mounting screw
- Provided by Lutron
- Pocket extrusion, 3 pack
- 8 ft (2.4 m), white, 3 packModels: WIN-DREC-TRIM-3
- Pocket extrusion
- 8 ft (2.4 m), whiteModels: WIN-DREC-TRIM-WH
- Installation tool
- Centers the track in the pocket and protects the track paintModels: WIN-DREC-TOOL
- End caps kit
- EDU and idler end capsModels: WIN-DREC-ENDS
- Sample pocket extrusion
- 3 in (76.2 mm)Models: WSL-DREC-TRIM
- Sample end caps
- Idler end cap; drive EDU end capModels: WSL-DREC-I, WSL-DREC-D
- Track mounting screws
- 10 packModels: WIN-DRBMS-10-RPL
- Gap around idler and track
- 1/16 in (2 mm)
- Track length
- Tape measure slot distance plus 6 in (152 mm)
- Recessed pocket cut width
- Ordered track width minus 8 in (203 mm), or tape measure slot distance minus 2 in (51 mm)
- Order timing
- Track ordered after the pocket is installed (recommended)
- Pocket fixing
- Structural members no further apart than 16 in (406 mm); at least 2 members
- Track to pocket
- Recessed mounting bracket at each predrilled hole, with the screws provided
Dimensions
PDF page 9 of 085334, opens in a new tab- Drive side clearance for belt tensioning
- 3/8 in (10 mm)
- Screw spacing
- No greater than 16 in (406 mm)
- Values as drawn
- 3.5 in (90 mm), 5.2 in (132 mm), 1 in (25.4 mm), 4.2 in (106 mm), 3 in (76 mm), 1.05 in (27 mm), 1 in (25 mm)
Recessed Mount Bracket
PDF page 10 of 085334, opens in a new tab- Fixing
- 1.5 in (38 mm) wood screw into a structural member
- Minimum recess width
- 2.88 in (73 mm)
- Recess depth
- 1.1 in (27 mm); a deeper recess needs more width to clear the fabric
- Values as drawn below the predrilled hole note
- 2.88 in (73 mm), 1 in (25 mm), 7.25 in (184 mm), 16 in (406 mm), 16 in (406 mm), 18.38 in (467 mm), 7.38 in (187 mm), 1 in (25 mm)
- Curved tracks
- Recessed pockets built or finished after the product arrives (recommended)
Dressing the Drape Around the Drive End
PDF page 11 of 085334, opens in a new tab- Return size minimum, wall mount bracket
- 4.68 in (119 mm) minimum
- Return size minimum, dual mount bracket
- 9.68 in (246 mm) minimum
Hanging Drapery Fabric
PDF page 11 of 085334, opens in a new tab- Hook setting, pinch pleat
- 1/2 in (13 mm) from top of drape to top of hook; hooks not included
- Floor clearance
- 1/2 in to 1 in (13 mm to 25 mm) from panel bottom to floor
- Dimension labeled with the panel height
- Drapery panel height + 0.625 in to 1.125 in (16 mm to 29 mm)
- Value as drawn
- 0.625 in (16 mm)
Power Supply Models
PDF page 12 of 085334, opens in a new tab- Plug-in power supply, NEMA 5-15 plug
- NEMA 5-15 plugModels: QSPS-P1-1-35V
- Plug-in power supply, CEE 7/7 plug
- CEE 7/7 plugModels: QSPS-P2-1-35V
- Plug-in power supply, BS 1363 plug
- BS 1363 plugModels: QSPS-P3-1-35V
Single Drive Wiring
PDF page 12 of 085334, opens in a new tab- Wire type A, drive power (power supply to drive)
- 12 AWG (4.0 mm²), 250 ft (75 m) max
- Wire type A, drive power (power supply to drive)
- 16 AWG (1.5 mm²), 100 ft (30 m) max
- Wire type A, Lutron cable
- Non-plenum and plenum versionsModels: QSHY-CBL-M-1000, QSHY-CBLP-M-1000
- Wire type A, drive power (power supply to drive)
- 18 AWG (1.0 mm²), 50 ft (17 m) max
- Drive connector
- 4-pin EDU connector: MUX, MUX, V+, Com
- Terminals 3 and 4
- Wired communication only; not used in wireless installations
- RF receiver
- Connects to the drive through the drive RF and RF receiver connector
Installation walk-through for 085334
Lutron document 085334 gives ten steps, in the document's order, after the tools and fixings it lists.
The clearance, the check and the warning under a step are the document's own.
Tools
- WIN-DREC-TOOL recessed drapery installation tool
Fixings
- Ceiling cam locks: a suitable fastener into a structural member
- Cam lock and washer at each fastener, fastener size not stated
- Recess-mount brackets: 1.5 in (38 mm) wood screw into a structural member
- Wood screw drawn as 1 1/2 in on page 6
- Pocket mounting screws for the recessed pocket, not provided by Lutron
- Track mounting screws, WIN-DRBMS-10-RPL 10 pack, provided by Lutron
Ceiling mount: fix the end cam locks
Fix a cam lock within 4 in to 8 in (100 mm to 200 mm) of each end of the system.
Drive each ceiling cam lock into a structural member with a suitable fastener. Confirm the member can carry the track, the drive and the fabric together.
Clearance: 4 in to 8 in (100 mm to 200 mm) from each end
Check: Each end cam lock sits in a structural member, or in added blocking, strong enough for the combined weight.
Warning: Where no structural member is available, the installer adds blocking. Lutron requires the blocking to withstand tugging during manual or attempted manual operation.
Ceiling mount: fix the second cam locks
Fix the next cam lock 16 in (406 mm) inward from each end cam lock. Fix each one into a structural member, as for the end cam locks.
Clearance: 16 in (406 mm) inward from each end cam lock
Ceiling mount: space the remaining cam locks
Space the remaining cam locks 16 in to 24 in (406 mm to 610 mm) apart. For non-sheer fabric panels, Lutron recommends 16 in (406 mm) between cam locks where the panels stack back.
Clearance: 16 in to 24 in (406 mm to 610 mm); 16 in (406 mm) at stackback for non-sheer panels
Recessed system: allow the gaps
Lutron sizes the recessed system for a consistent 1/16 in (2 mm) gap around the idler and the track. Leave 3/8 in (10 mm) on the drive side for belt tensioning.
A larger gap on the drive side absorbs variance in the system width. The fabric can be wrapped to cover it.
Clearance: 1/16 in (2 mm) around idler and track; 3/8 in (10 mm) on the drive side
Recessed system: pocket first, then track
Lutron recommends ordering the track only once the pocket is in, so its measurements absorb any installation variance.
Measure between the tape measure slots on the end caps, inside edge to inside edge. Add 6 in (152 mm) to that distance to get the track length.
Clearance: Track length = slot distance + 6 in (152 mm)
Check: The slot distance is taken inside edge to inside edge.
Recessed system: cut the pocket
The recessed pocket comes in 8 ft (2.4 m) lengths and is cut to size. Cut it to the ordered track width minus 8 in (203 mm), which equals the tape measure slot distance minus 2 in (51 mm).
Clearance: Cut width = track width minus 8 in (203 mm) = slot distance minus 2 in (51 mm)
Recessed system: fix the pocket
Fix the recessed pocket to structural members at no more than 16 in (406 mm) spacing. Every pocket must be held by at least 2 structural members.
The mud-in flanges finish flush with a 5/8 in (16 mm) double layer drywall ceiling.
Clearance: 16 in (406 mm) maximum between fixings; at least 2 structural members
Check: Each pocket is fixed to at least 2 structural members.
Recessed system: join the track to the pocket
Join the track to the pocket with Lutron's recessed mounting brackets and the screws provided. Fit a recessed mounting bracket at every predrilled mounting hole in the track.
The installation tool keeps the track centered in the pocket and protects the paint.
Check: A bracket sits at each predrilled mounting hole.
Recess-mount bracket: check the recess
For the recess-mount bracket, Lutron gives a minimum recess width of 2.88 in (73 mm) at a recess depth of 1.1 in (27 mm). A deeper recess needs extra width so the fabric clears.
Fix each bracket with a 1.5 in (38 mm) wood screw into a structural member, one at each predrilled hole.
Clearance: 2.88 in (73 mm) minimum width at 1.1 in (27 mm) depth
Warning: Lutron has not evaluated installations outside these clearance recommendations. For curved tracks, Lutron recommends building or finishing the pocket after the product arrives.
Hang the drapery
Set the drapery hooks at 1/2 in (13 mm), measured between the top of the drape and the top of the hook. The hooks are not supplied.
Lutron's setting places the drape just below the track so it does not rub. Keep 1/2 in to 1 in (13 mm to 25 mm) between the bottom of the panel and the floor.
Clearance: 1/2 in (13 mm) hook setting; 1/2 in to 1 in (13 mm to 25 mm) above the floor
Check: The drape hangs clear of the track.
Count the ceiling-mount cam locks from 085334
Lutron document 085334 spaces the ceiling-mount cam locks: one at each end, at least 4 in (100 mm) in from the end. The rest sit at most 16 in (406 mm) apart.
Enter the drapery system width to count the ceiling-mount cam locks.
From Lutron document 085334, page 7; confirm against the PDF before you drill.
Facts Lutron states in 085334
The values Lutron document 085334 states, as published:
- Noise
- The motor does not exceed 50 dB measured 3 ft (1 m) from the drive
- Draw and mounting options
- Left, right and center draw, and ceiling, recess or wall mounting
- Track colors
- White, black, silver and bronze
- Power
- 24 to 36 V DC low-voltage power from the Lutron power supply supplied with the system, one drive per supply
- Panel weight
- Panels up to 105 lb (47 kg) on a straight, unspliced track
- Track length
- Up to 16 ft (4.9 m) on page 1, while page 4 prints a maximum track width of 216 in (5486 mm)
- Compatible controls
- Pico wireless control and Serena 4-Group wireless control
- seeTouch RF keypads and GRAFIK Eye QS
- RA2 Select, RadioRA 3, HomeWorks QSX and Caséta Smart Hub PRO
- Pinch pleat capacity by width
- 20 lb (9 kg) at 24 to 32 in (600 to 800 mm)
- 105 lb (47.6 kg) at 108 to 132 in (2743 to 3353 mm)
- 100 lb (45.3 kg) to 156 in (3962 mm)
- 80 lb (36.3 kg) to 192 in (4878 mm)
- Drive unit
- 1.9 lb (0.9 kg), installed in slim or original orientation, and separates from the track for field replacement or upgrade
- Cam lock spacing, ceiling mount
- One cam lock within 4 to 8 in (100 to 200 mm) of each end
- The next 16 in (406 mm) inward
- The rest 16 to 24 in (406 to 610 mm) apart
- 16 in (406 mm) recommended at stackback for non-sheer panels
- Each cam lock into a structural member
- Recessed system
- Mud-in flanges for 5/8 in (16 mm) double layer drywall
- An 8 ft (2.4 m) pocket cut to size
- 1/16 in (1.6 mm) reveal at the end caps, straight track only
- Track length: tape measure slot distance plus 6 in (152 mm)
- Application Note #843 (048843) cited for the drywall detail
- Recessed mount bracket
- Minimum recess width 2.88 in (73 mm) at a recess depth of 1.1 in (27 mm)
- Deeper recess
- A deeper recess needs more width to clear the fabric
- Drive power wire
- 12 AWG (4.0 mm²) to 250 ft (75 m)
- 16 AWG (1.5 mm²) to 100 ft (30 m)
- 18 AWG (1.0 mm²) to 50 ft (17 m)
- Terminals 3 and 4
- Wired communication only
- Recess mount pocket
- Minimum pocket width 2 1/4 in (57 mm) and minimum pocket depth 1.06 in (27 mm)
- Recessed pocket fixing
- Pocket fixed to structural members no more than 16 in (406 mm) apart and to at least 2 members
- Recessed mounting brackets
- One at every predrilled hole in the track
- Hook setting
- 1/2 in (13 mm), measured between the top of the drape and the top of the hook, hooks not included
- Floor clearance
- 1/2 in to 1 in (13 mm to 25 mm) kept between the panel bottom and the floor
- Return sizes
- At least 4.68 in (119 mm) with the wall mount bracket and 9.68 in (246 mm) with the dual mount bracket
- Power supply models
- QSPS-P1-1-35V, NEMA 5-15 plug
- QSPS-P2-1-35V, CEE 7/7 plug
- QSPS-P3-1-35V, BS 1363 plug
Questions about document 085334
The answers come from Lutron document 085334 and New Way's record of it.
What is Lutron document 085334?
Lutron's 12-page Sivoia QS Wireless Drapery Lite System specification submittal, dated 2 December 2025 under part number 085334d.
Which revision of 085334 is current?
Rev D, dated December 2025, is the revision Lutron publishes. New Way checked it against assets.lutron.com on 15 October 2026.
How heavy a drapery can the track carry?
Lutron document 085334 supports panels up to 105 lb (47 kg) on a straight, unspliced track.
- Pinch pleat: 20 lb (9 kg) at 24 to 32 in (600 to 800 mm)
- 105 lb (47.6 kg) at 108 to 132 in (2743 to 3353 mm)
- 80 lb (36.3 kg) at 156 to 192 in (3962 to 4878 mm)
How far apart do the ceiling cam locks go?
Lutron document 085334 places one cam lock within 4 to 8 in (100 to 200 mm) of each end.
- Next cam lock 16 in (406 mm) inward
- The rest 16 to 24 in (406 to 610 mm) apart
- Each fixed into a structural member or added blocking
How is a recessed track sized after the pocket is built?
Lutron document 085334 recommends ordering the track after the pocket is installed.
- Track length: distance between the tape measure slots plus 6 in (152 mm)
- Pocket cut width: ordered track width minus 8 in (203 mm)
Which power supply and wire does the drive take?
Lutron document 085334 pairs the drive with the QSPS-P1-1-35V, QSPS-P2-1-35V or QSPS-P3-1-35V supply and caps drive power wire runs.
- 12 AWG (4.0 mm²): up to 250 ft (75 m)
- 16 AWG (1.5 mm²): up to 100 ft (30 m)
- 18 AWG (1.0 mm²): up to 50 ft (17 m)
How should the drapery hang below the track?
Lutron document 085334 recommends a 1/2 in (13 mm) hook setting, measured between the top of the drape and the top of the hook.
Lutron's setting keeps the drape just below the track. Lutron keeps 1/2 in to 1 in (13 mm to 25 mm) between the panel bottom and the floor.
Which models does 085334 name?
Document 085334 names 13 models: WIN-DREC-TRIM-3 (Recessed drapery pocket extrusion 8 ft (2.4 m), white, 3 pack), WIN-DREC-TRIM-WH (Recessed drapery pocket extrusion 8 ft (2.4 m), white), WIN-DREC-TOOL (Recessed drapery installation tool), WIN-DREC-ENDS (Drive and idler end caps kit), WSL-DREC-TRIM (Sample recessed pocket extrusion 3 in (76.2 mm)), WSL-DREC-I (Sample recessed drapery idler end cap), WSL-DREC-D (Sample recessed drapery drive end cap), WIN-DRBMS-10-RPL (Track mounting screws for the recessed system, 10 pack) and 5 more in the Models row.
Documents used with 085334
Lutron document 045985 is the Wireless Drapery Lite System installation guide for submittal 085334. Lutron documents 086126 and 085311 are the Sivoia QS Wireless system and the pleated and honeycomb shade specification submittals.
| Document | Type | Revision | Date |
|---|---|---|---|
| 048843Sivoia QS Drapery Application Note: Recessed System | Application Note | B | Oct 2024 |
| 045985Installation Guide: Wireless Drapery Lite System | Installation Guide | A | Nov 2024 |
Revisions of 085334
This page always shows the revision Lutron publishes today. Lutron replaces the file in place and does not keep earlier revisions online.
| Revision | Date | Status |
|---|---|---|
| D | Dec 2025 | Current. The file on assets.lutron.com. Checked 15 Oct 2026. |
Not covered in 085334, and what to read next
Lutron document 085334 gives no drive-to-track assembly, wireless control pairing, or limit and preset programming.
Publisher and citation for document 085334
Lutron Electronics Co., Inc. publishes document 085334, Rev D, and serves it from assets.lutron.com. New Way hosts no copy and last checked the file there on 15 October 2026.
Lutron, Sivoia QS and Serena are trademarks of Lutron Electronics Co., Inc.
Reviewed by Edmond Hong, Technical Specialist, New Way.
Specifying Lutron?
New Way supplies and installs Lutron shading in Malaysia and Singapore. A New Way specifier can check your shade schedule and drawings before you submit.
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