Delta Faucet 81T231HWA User Manual
Junction Box
51 x 102mm
(2" x 4")
Stainless Steel
Coverplate
FINISHED
WALL
Electronic Exposed TECK® Flush Valve
®
TECK
COMMERCIAL
o 81T231HWA
Exposed Hardwire Operated
3/4" Top Inlet Urinal Fixture
• Polished chrome-plated vandal resistant metal cover
with top mounted sensor operated H
• Right or left-hand supply installation
• ADA compliant, automatic operation hardwire powered infrared sensor
• Scratch resistant replaceable lens window
• Infrared sensor range adjustment of 203mm - 610mm (8"- 24"),
factory set at 16" (±2")
• Hardwire Adaptor 24 VAC to 6.4 VDC converter (supplied)
• Vandal resistant copper tube conduit
• Optional 24 hour automatic flush factory set to off
• Set-up sensor range adjustment indicator lights
• 24 VAC input, 6 second arming delay
• Electronic operated non-hold-open metal override
button with 5 second lockout
• (110 to 24 VAC Transformer not included. See selection below for
additional part number.)
• Quiet action, TECK
®
exposed diaphragm flush valve
• Chloramine resistant diaphragm
• Forged brass diaphragm retainer
• Renewable seat
• Polished chrome-plated body
• External water conserving flush adjustment,
factory set to 1.9 litre (.50 gal.)
• 1" FIP / 3/4" copper sweat inlet adaptor, angle check stop with protecting
cap
• Adjustable 121mm (4-3/4") plus or minus 11mm (7/16") inlet/valve outlet
centers
• Vacuum breaker
• Cover tube, stainless steel wall flange, spud flange, spud nut,
and 330mm (13") outlet tube
• Recommended water supply:
Minimum flowing pressure – 25 psi (172 kPa)
Minimum flow rate – 8 gpm (30 L/min)
Optics® electronics
2
APPROVALS:
• IAPMO listed to ASSE 1037/
ASME A112.1037/ CSA B125.37
•
Indicates compliance to
ICC / ANSI A117.1
(Contact Delta Representative for State and/or
Local Approvals.)
Patented
Engineer/Architect Approval
Model Specified:
Approval: Date:
81T231HWA
o 81T231HWA-19
Same as 81T231HWA, Not Field Adjustable
o 81T231HWA-05
Same as 81T231HWA, but set to 0.5 litre (0.125 gal.),
121mm ±13mm
(4.75" ±.44")
81T231HWA
54mm
(2.13") MIN.
Not Field Adjustable
121mm
(4.76")
AVAILABLE OPTIONS FOR FIELD CONVERSION
o
061047A
Hardwire with Battery Backup
See
4
DSP-BB
for detailed specification.
TRANSFORMERS
060704A
060771A
110 to 24 VAC Class 2 20 VA
(for up to 5 Electronic Valves)
110 to 24 VAC Class 2 40 VA
(for up to 10 Electronic Valves)
VACUUM
BREAKER
TUBE
19mm
(0.75")
SLIP JOINT NUT
Note: For high and low pressure applications, please see page
Note: Measurements may vary ± 6mm (0.25")
Refer to www.specselect.com for individual models. Note: Use this page as a product submittal sheet.
Verify flow requirements with bowl manufacturer.
71mm
(2.81")
330mm
(13.0")
19mm (0.75")
& WASHERS
SUPPLIED
64mm
(2.5")
TOP OF FIXTURE
FEA-81T High Water Pressure note for more details.
INLET:
25mm (1.0")
FIP OR
19mm (0.75")
COPPER
SWEAT
W/ADAPTOR
(SUPPLIED)
Delta reserves the right (1) to make changes in specifications and materials, and (2) to change or discontinue models, both without notice or obligation.
Dimensions are for reference only. See current full-line price book or www.specselect.com for finish options and product availability.
DSP–81T231HWA Rev. I Page 6.C.12
DSP–81T231HWA Rev. J
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