Acorn Meridian Corterra 3751 Installation, Operation & Maintenance Manual Download Page 3

Page: 3 / 27

ACORN ENGINEERING FIELD SERVICE

TOLL FREE

800-743-8259 •

LOCAL

626-855-4866 •

FAX

626-855-4863

INSTALLATION, OPERATIONS & MAINTENANCE MANUAL

MERIDIAN 3751

Please visit

www.acorneng.com

for most current specifications.

Page 3 of 27

Part #: 6215-369-000

ACCESSIBILITY COMPARISONS

ADA ages
6 thru 12

ADA
Adult

OBC

24"

5
8

3
8

3
4

22"

31" RIM

MAX

27"

3
4

22"

34" RIM

MAX

3
8

5
8

3
4

22"

5
8

OBC

PROFILE

33" RIM

MAX

3
8

Date: 03/05/19

Summary of Contents for Meridian Corterra 3751

Page 1: ...NTENTS Rough Ins 5 6 Piezo Adjustment 17 19 Prior to Installation 2 Cleaning and Maintenance 22 REQUIRED ITEMS FOR INSTALLATION NOT SUPPLIED MERIDIAN CORTERRA ADA COMPLIANT 3751 MODEL WASH BASIN Carpenters Level 1 2 NPS Supply Angle Stops 7 16 Hex Wrench Plumbers Putty Chalk Line Hammer Teflon Tape 3 8 12 Count Fixture Wall Anchors and Anchoring Hardware and Appropriate Tools 10 10 Count Fixture W...

Page 2: ...rating of 1000 lbs 453 6 kg NOTE Receptacle s must be wired to a GFCI protected circuit Fixture must be earth grounded per N E C National Electrical Code Important Some options may slightly alter installation To ensure proper installation review the manual thoroughly and verify rough ins before beginning any work File this manual with the owner or maintenance personnel upon completion of installat...

Page 3: ...TENANCE MANUAL MERIDIAN 3751 Please visit www acorneng com for most current specifications Page 3 of 27 Part 6215 369 000 ACCESSIBILITY COMPARISONS ADA ages 6 thru 12 ADA Adult OBC 24 205 8 103 8 5 3 143 4 22 31 RIM MAX 27 3 143 4 22 34 RIM MAX 133 8 5 205 8 3 143 4 22 5 205 8 OBC PROFILE 33 RIM MAX 123 8 Date 03 05 19 ...

Page 4: ... 800 743 8259 LOCAL 626 855 4866 FAX 626 855 4863 INSTALLATION OPERATIONS MAINTENANCE MANUAL MERIDIAN 3751 Please visit www acorneng com for most current specifications Page 4 of 27 DIMENSIONAL DATA Part 6215 369 000 22 30 205 8 Date 03 05 19 ...

Page 5: ...VAC 60 Hz 3A Max GFCI Protected Electrical Receptacle E Wall Anchoring for 219 Diameter x 3 8 Long Enclosure Mounting Slots 10 Places A 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 Valve Mounting Area Part 6215 369 000 161 8 15 131 4 E C E 7 4 TYP ...

Page 6: ...G Part 6215 369 000 F Valve Mounting Area D 120VAC 60 Hz 3A Max GFCI Protected Electrical Receptacle E Wall Anchoring for 219 Diameter x 3 8 Long Enclosure Mounting Slots 10 Places A 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 131 8 15 131 4 E C E 7...

Page 7: ... Inlets D 120VAC 60 Hz 3A Max GFCI Protected Electrical Receptacle E Wall Anchoring for 219 Diameter x 3 8 Long Enclosure Mounting Slots 10 Places F Valve Mounting Area C Waste Outlet for 1 1 2 O D P Trap Provided INSTALLATION OPERATIONS MAINTENANCE MANUAL MERIDIAN 3751 Please visit www acorneng com for most current specifications ROUGH IN DIMENSIONS OBC ONTARIO BUILDING CODE 151 8 15 131 4 E C E ...

Page 8: ...for most current specifications FIXTURE ANCHORING Part 6215 369 000 Page 8 of 27 Anchor the free angle brackets 1 to finished wall using installer provided anchoring hardware 4 places Level and plumb as required All wall anchors and wall anchoring hardware are by others B NOTE It may be advantageous to install to the deck faucets soap dispensers or other accessories prior to wall mounting onto the...

Page 9: ...4 4 3 5 HINT Teflon tape is recommended on all threaded waste and supply connections À Grid Strainer w 1 1 2 16 UNE Threads Á Rubber Gasket Â Flat Fiber Washer Ä 1 1 2 16 x 1 1 4 UNI Close Ell with 3 8 NPT Clean Out Plug Ã 1 1 2 16 UNI Rough Chrome Brass Jam Nut install grid strainer and close elbow to bowl using plumber s putty A Assemble waste piping using teflon tape on all threaded connections...

Page 10: ...ior to leaving the 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 pull on the PE tubing to remove from the push in fitting 1 Cut to fit length of 1 4 PE tubing and remove any burrs or sharp edges Ensure that the outside diameter is free from scor...

Page 11: ...erved hand tighten connections as necessary to stop leaks before proceeding 5 Turn on fixture and allow water to flow for 2 minutes Measure water temperature at outlet If water is not at desired temperature adjust as necessary 2 Turn on fixture and run water for at least 2 minutes Allow supply temperature to stabilize 1 Loosen locknut 3 Turn temperature stem counter clockwise for hotter or clockwi...

Page 12: ...ly 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 5 Hold hand at desired sensing distance until red light stops flashing and solenoid activates See DETAIL C DETAIL A DETAIL B DETAIL C Transformer must be plugged into a GFI protected circuit Fixture must be earth grounded per N E C or applicable c...

Page 13: ...remove access panel 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 OPERATION CONNECTIONS BATTERY OP Acorn does not provide batteries for BAT units Each station requires 6 AA batteries Page 13 of 27 Part 6215 369 000 Date 03 05 19 SO SENSOR PPZ PUSHBUTTON R...

Page 14: ...t 1 4 Min Ferrule 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 connection turn timing screw Timing Screw To adjust timing HAND OPERATION CONNECTIONS Turn timing screw clockwise to increase timing Do not over tighten ferrule nuts Page 14 of 27 Part 6215 ...

Page 15: ...e advantageous to install deck trim such as faucets soap dispensers or other accessories prior to wall mounting All wall anchors and anchoring hardware provided by others HINT For installation convenience Trap enclosure support flanges 5 are intended to slide over support tabs 6 on angle brackets while securing enclosures to the wall Position station enclosures 7 aligning mounting points and secur...

Page 16: ...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 loca...

Page 17: ...utton adds 20 seconds to the total timing cycle 5 second timing mode Each push of the button adds 5 seconds to the total timing cycle To program the piezo pushbutton you will need to be able to see the back of the piezo pushbutton In order to start the programming the piezo pushbutton the button must be powered down Disconnect the red power cable and wait 20 seconds then reconnect the red power ca...

Page 18: ... then stay on Ÿ While the LED is steady on push button Ÿ You are in the 1 sec timing mode immediately push the button 1 push equals 1 sec added to the total timing cycle Ÿ Pause and wait for the LED to flash 2 times Ÿ You are in the 5 sec timing mode immediately push the button 1 push equals 5 sec added to the total timing cycle Ÿ Pause and wait for the LED to flash 3 times Ÿ You are in the 20 sec...

Page 19: ...63 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 EPOXY FILLING PIEZO PUSHBUTTON Part 6215 369 000 Page 19 of 27 MERIDIAN 3751 Date 03 05 19 ...

Page 20: ...e sensor Replace sensor 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 air Debris or scale in diaphragm Remove diaphragm and clean Sensor flashes once when user s hands are within range Remove strainer and clean CONDITION FALSE TRIGGERING WATER FLOWS C...

Page 21: ...ge Replace servomotor 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 tubing Debris or scale in checkstop strainer Remove checkstop strainer and clean Blockage in valve flow control Remove blockage Low water pressure at supplies Increase water pressur...

Page 22: ...SDS reports of soap and possible corrosive additives noted FOR TOUGH PROBLEMS CRES Cleaner specifically for rust stains available from Acorn Tarn X for general stains 7 chrome polish Silver polish To remove stubborn spots or to treat a scratch Standard Satin Finish Only Use of synthetic abrasive general purpose pads such as Scotch Brite is recommended Apply the stainless steel cleaner polish to th...

Page 23: ...ions 20 x 1 2 Long Stainless Steel Hex Head Cap Screw 0206 004 000 0332 004 000 20 x 1 Thick Fender Washer COMPONENTS REPAIR PARTS Description Part No Diagram MOUNTING HARDWARE Right Support Bracket 6215 101 001 0337 050 000 1 4 Stainless Steel Helical Lock Washer Stern Easy E B Sensor Operated Spout 9VDC 2993 400 001 Left Support Bracket 6215 100 001 Page 23 of 27 SPOUTS Part 6215 369 000 Date 03...

Page 24: ...acorneng com for most current specifications COMPONENTS REPAIR PARTS Description Part No SPOUTS cont Diagram Page 24 of 27 Push Button Assembly Stern Easy E Adapter Kit 6215 105 001 Stern Easy Remote Actuated Spout 2993 410 000 2566 270 001 9 VDC Plug In Transformer 0711 410 001 9 VDC Solenoid 2563 326 001 Part 6215 369 000 PPZ Programmable Piezo Pushbutton 0709 067 001 Date 03 05 19 ...

Page 25: ...Page 26 of 27 COMPONENTS REPAIR PARTS Description Part No Diagram ENCLOSURES Trap Enclosure 6215 120 199 Grid Strainer w Close Elbow 4926 063 001 ELECTRIC HARDWARE CONTINUED P Trap Waste Assembly 4970 040 002 Part 6215 369 000 PDM SOAP OPTION Soap Filler Assembly 1391 008 001 WASTE ASSEMBLY 9 VDC Battery Pak Assy 6 AA Batteries Not Included Battery Pak Mounting Bracket 0710 358 001 Date 03 05 19 6...

Page 26: ...OMPONENTS REPAIR PARTS Description Part No VALVE Diagram Optional 1 Station Hand Operated Single Temp Metering Valve Assembly Optional 1 Station 9VDC Solenoid Single Temp Valve Assembly Optional T P 1 Station Hand Operated ASSE 1070 Mixing Valve Assembly 2598 201 001 T P 1 Station 9VDC Solenoid ASSE 1070 Mixing Valve Assembly 2598 231 001 2598 301 001 2598 331 001 Page 25 of 27 Part 6215 369 000 D...

Page 27: ...ompany within 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 Acorn will not be liable for the cost of repairs alterations or replacement or for any expense connected therewith made by the owner or his agents except upon written authority from the Aco...

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