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ACORN ENGINEERING FIELD SERVICE

TOLL FREE

 800-743-8259 • 

LOCAL

  626-855-4866 • 

FAX

 626-855-4863

INSTALLATION, OPERATIONS & MAINTENANCE MANUAL

Please visit 

www.acorneng.com

for most current specifications.

OPTIONAL ACCESSORY INSTALLATION & ASSEMBLY

HINT: For best results, install soap 
reservoir directly below soap filler hole on 
deck with refill tube as short and straight 
as possible.

 

 

    

Some soaps contain corrosive additives that can cause rust in 
soap dispensers. Acorn Engineering Company recommends 
user/ maintenance personnel review MSDS reports of soap and 
possible corrosive additives noted.

!

WARNING

Page 16 of 27

Anti-Rotation

Pin

Rubber

Gasket

Washer

Black end of

Check Valve

Direction

of Flow

3/8" Nut

3/8" O.D.
Tube

Mounting
Bracket

Install soap reservoir to wall inside trap enclosure 
using mounting brackets provided as shown. Wall 
anchors and anchoring hardware provided by 
installer.

A.

Install soap filler assembly to deck as shown.

B.

Attach 1-1/4" O.D. refill tube to soap filler 
assembly and soap reservoir with provided hose 
clamps.

C.

Install soap dispenser(s) onto deck by aligning 
Anti-Rotation Pin with Key Hole. NOTE: Gasket 
and Washer are located beneath the deck.

D.

Attach 3/8" O.D. Tubing to the dispenser(s) and 
reservoir. NOTE: Check Valve must be field 
spliced into tubing and installed with respect to 
direction of flow.

E.

Soap Filler

Plug

Rubber Gasket

3/8" O.D.
Tubing

Part #: 6215-371-000

®

MERIDIAN  3753-HLH

Revised: 03/05/19

Summary of Contents for MERIDIAN 3753-HLH

Page 1: ...2 NPS Supply Angle Stops An 3 8 12 Count Fixture Wall Anchors and Anchoring Hardware and Appropriate Tools Teflon Tape 10 10 Count Fixture Wall Anchors and Anchoring Hardware and Appropriate Tools ACO...

Page 2: ...UFAS or ADA compliance is subject to the interpretation and requirements of the local code authority and is the responsibility of the installer for verification NOTE Receptacle s must be wired to a G...

Page 3: ...se visit www acorneng com for most current specifications Page 3 of 27 ACCESSIBILITY COMPARISONS Part 6215 371 000 MERIDIAN 3753 HLH ADA ages 6 thru 12 ADA Adult 133 8 5 22 34 Rim Max ADA PROFILE 3 14...

Page 4: ...626 855 4866 FAX 626 855 4863 INSTALLATION OPERATIONS MAINTENANCE MANUAL Please visit www acorneng com for most current specifications Page 4 of 27 DIMENSIONAL DATA 22 90 15 30 30 4 205 8 30 30 3753 H...

Page 5: ...ots 8 Places B Supply Stub Outs with Stops for Valve 1 2 NPT Hot Cold Supply Inlets C Waste Outlet for 1 1 2 O D P Trap Provided D 120VAC 60 Hz 3A Max GFCI Protected Electrical Receptacle E Wall Ancho...

Page 6: ...nting Slots 8 Places B Supply Stub Outs with Stops for Valve 1 2 NPT Hot Cold Supply Inlets C Waste Outlet for 1 1 2 O D P Trap Provided E Wall Anchoring for 219 Diameter x 3 8 Long Enclosure Mounting...

Page 7: ...Wall Anchoring for 563 Diameter x 1 Long Angle Bracket Mounting Slots 8 Places B Supply Stub Outs with Stops for Valve 1 2 NPT Hot Cold Supply Inlets C Waste Outlet for 1 1 2 O D P Trap Provided F Va...

Page 8: ...ired Do not over tighten Place fixture on mounted angle brackets 1 and align the remaining mounted angle brackets 3 with installed wall anchors Fasten to wall loosely and proceed to step D C D E NOTE...

Page 9: ...sembly will require field cutting and fitting by the installer Grid Strainer w 1 1 2 16 UNE Threads Flat Fiber Washer 1 1 2 16 UNI Rough Chrome Brass Jam Nut Rubber Gasket 1 1 2 16 x 1 1 4 UNI Close E...

Page 10: ...site to ensure there are no leaks 4 To disconnect the tube from the fitting ensure that the water supply is off Push collet square towards the push in fitting body and hold While holding the collet in...

Page 11: ...t outlet of tempering valve to spout s using 1 2 NPT connections provided 5 Turn on fixture and allow water to flow for 2 minutes Measure water temperature at outlet If water is not at desired tempera...

Page 12: ...tivates See DETAIL C 2 Connect power supply to sensor Red light should be flashing 3 Move hand in front of sensor to distance of 2 to 4 within 5 seconds and wait until red light flashes quickly 4 Move...

Page 13: ...el by removing 4 10 32 x 3 4 screws from front of fixture using allen head bit provided socket driver by others Replace access panel when finished SO BAT Sensor Operation Battery Powered SENSOR OPERAT...

Page 14: ...Nut H Hand Operated 1 8 O D AIR TUBE 1 4 O D WATER LINE Leave a minimum 1 4 of polyethylene tubing through the Ferrule Nut on the pushbutton assembly This is necessary to ensure proper tubing connecti...

Page 15: ...rs or other accessories prior to wall mounting Position bridge enclosure 5 over combined waste and accessory tubing and secure to wall All wall anchors and anchoring hardware provided by others HINT F...

Page 16: ...i Rotation Pin Rubber Gasket Washer Black end of Check Valve Direction of Flow 3 8 Nut 3 8 O D Tube Mounting Bracket Install soap reservoir to wall inside trap enclosure using mounting brackets provid...

Page 17: ...o out now you are in the 1 sec timing mode and each time the button is pushed the LED will flash adding 1 sec to the total timing cycle When a timing mode is not required then do not push the button a...

Page 18: ...While the LED is steady on push button You are in the 1 sec timing mode immediately push the button 1 push equals 1 sec added to the total timing cycle LED turns off Pause and wait for the LED to flas...

Page 19: ...INSTALLATION OPERATIONS MAINTENANCE MANUAL Please visit www acorneng com for most current specifications BLACK RED BLACK SOLENOID CABLE RED POWER CABLE PROGRAMMING INDICATOR LED LIGHT TRANSPARENT EPO...

Page 20: ...nsor Stops or water main closed Bad sensor to solenoid connection Debris or scale in solenoid assembly Remove solenoid pull out plunger and spring and clean with scale remover solution or pressurized...

Page 21: ...tor seat Servomotor plate or diaphragm is obstructed Servomotor timer assembly is damaged Replace servomotor timer assembly Probable Cause Solution Valve riser tubing is crimped Straighten valve riser...

Page 22: ...act the factory for details Refer to drawing 9927 160 002 ROUTINE CLEANING Corterra should be kept clean at all times If maintained Corterra surfaces will retain their new clean appearance indefinitel...

Page 23: ...7 Part 6215 371 000 MERIDIAN 3753 HLH Stainless Steel Hex Head Cap Screw 20 x 3 4 Long 0206 008 000 0332 004 000 20 x 1 Thick Fender Washer COMPONENTS REPAIR PARTS Description Part No Diagram MOUNTING...

Page 24: ...HLH Enclosure HLL Right Side Low Side 6215 126 199 6215 116 199 HLR Right Side High Side Enclosure COMPONENTS REPAIR PARTS Description Part No Diagram ENCLOSURES Bridge or Transition 6215 108 199 621...

Page 25: ...5 371 000 MERIDIAN 3753 HLH COMPONENTS REPAIR PARTS Description Part No SPOUTS Diagram Push Button Assembly Stern Easy Remote Actuated Spout 2993 410 000 2566 270 001 Blank Piezo Pushbutton 0709 067 0...

Page 26: ...ARTS Description Part No VALVE Diagram Optional 3 Station Hand Operated Single Temp Metering Valve Assembly Optional 3 Station 9VDC Solenoid Single Temp Valve Assembly Optional T P 3 Station Hand Oper...

Page 27: ...hin reasonable period after receipt of the product Where claims for defects are made the defective part or parts shall be delivered to the company prepaid at City of Industry California for inspection...

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