Murdock A481408S-CUSP Installation and operating instructions

A481.8 Series
Barrier Free, Wall Mounted Electric Drinking Fountain
A481408S-CUSP / A481408F / A481408S
TECHNICAL ASSISTANCE TOLL FREE TELEPHONE NUMBER:
1.800.591.9360
Technical Assistance Fax: [phone]
LIMITED WARRANTY - UNITED STATES & CANADA
This warranty does not cover installation or labor charges and does not apply to materials, which have been
damaged by other causes such as mishandling or improper care or abnormal use. The repair or replacement of the
defective materials shall constitute the sole remedy of the Buyer and the sole remedy of Murdock under this
warranty. Murdock shall not be liable under any circumstances for incidental, consequential or direct charges
caused by defects in the materials, or any delay in the repair or replacement thereof. This warranty is in lieu of all
other warranties expressed or implied. Product maintenance instructions are issued with each unit and disregard
or non-compliance with these instructions will constitute an abnormal use condition and void the warranty.
Stainless steel must be protected on job site during construction and must be properly maintained after the water
has been introduced into the water cooler or drinking fountain, or Murdock’s limited warranty is void.
NOTES TO INSTALLER:
1. Please leave this documentation with the owner of the fixture when finished.
2. Please read this entire booklet before beginning the installation.
3. Check your installation for compliance with plumbing, electrical and other applicable codes.
Murdock warrants that every cooler, bottle filling station, packaged water chiller, fountain and accessory to be free
from defects in material and workmanship under normal use for one (1) year from date of install or eighteen (18)
months after the date of shipment from the factory, whichever comes first.
LIMITED EXPORT WARRANTY - One year on parts only.
Murdock warrants the compressor and hermetically sealed refrigeration system, including cooling coil assembly
when part of the hermetically sealed refrigeration system, to be free from defects in material and workmanship
under normal use for an additional four (4) years from the end of the one (1) year period described above.
COMPLIES WITH
7020-100-001 Date: 07/25/18
Test rating conditions are
compliant with ARI 1010.
Federal
Public Law
111-380
(No Lead) Member of
MURDOCK
15125 Proctor Ave.
City of Industry, CA
91746 U.S.A.
Phone [phone]
626-336-4561
Fax [phone]
www.murdockmfg.com
Murdock assumes no responsibility for use of void or
suspended data. © Copyright Murdock, City of
Industry, CA Member of Morris Group International.
Please visit www.murdockmfg.com for most
current specifications.
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
CONTEMPORARY WATER COOLERS
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
DRINKING FOUNTAINS

ROUGHING-IN AND DIMENSIONAL DRAWING
Prior to roughing consult with local, state, and federal codes for proper mounting height.
4. WARNING: Warranty is voided if installation is not made following current Acorn Aqua installation
instructions and if components are assembled to the fixture that are not approved by Acorn Aqua.
5. Fixture operates within water pressure range of 20 to 105 psig. Acorn Aqua will not warranty fixtures
damaged when connected to supply lines with flow pressure lower that 20 psig or higher than 105
psig. A pressure regulator must be furnished by others on supply line if inlet pressure is greater than
105 psig.
3. Completely flush supply lines of all foreign debris before connecting to fixture. Optional water filter is
available should there be problems from the water supply with taste, odor, color, or sediment.
2. Water supply is 1/2” male NPSM (Cuspidor) & 3/8” copper tube (Fountain). See Figure “D”. Waste is
1-1/4” OD female slip joint connection.
IMPORTANT:
1. Waste P-Trap and Water Supply Service Stop Valve to be supplied by others in accordance with
local codes.
GENERAL NOTES:
1. ALL DIMENSIONS ARE IN INCHES.
*2. DIMENSIONS SHOWN ARE FOR RECOMMENDED ADULT HEIGHT. ADJUST VERTICAL
DIMENSIONS AS NECESSARY TO COMPLY WITH FEDERAL, STATE, & LOCAL CODES.
3. STOP VALVE NOT PROVIDED.
13
8"
311
8"
*411
8"
251
2"
22" - 40"
91
2"6" 2"
(4) Ø1
8" MTG
HOLES
35"
CUSPIDOR
ACCESS
PANEL
47
8"
3/8" O.D.
COPPER TUBING
CHILLER
UNIT
SUPPLIED MOUNTING
FRAME
12"
WALL
OPENING
17" WALL
OPENING
(2) 1-1/4" OD SLIP
JOINT WASTE
CONNECTION
541
2"
WALL
OPENING
365
8"
WASTE
&
SUPPLY
5
8"
107
8"
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
CONTEMPORARY WATER COOLERS
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
DRINKING FOUNTAINS
A481.8
Page 2 of 6
Revised: 07/25/18
7020-100-001
MURDOCK MFG. • 15125 Proctor Avenue • City of Industry, CA 91746 USA
Phone [phone] or 626-333-2543 • Fax [phone] • www.murdockmfg.com Member of
*
*

9. Make up 1-1/4” o.d. p-trap waste connection.
15. Thoroughly flush the supply line, connect water supply to the Fountain & Cuspidor.
INSTALLATION: A481408S & A481408F
2. Place the Chiller Unit onto the base pan of the Fountain Frame Assembly.
4. Secure the Fountain to the Frame Assembly using the supplied #10-32 screws and washers.
The screws need to pass through the tab and into the frame containing the captive nut. Tighten the
screws to pull the Fountain flush with the wall.
3. Install the Air Valve Assembly roughly in position as shown in Figure B. This is supplied for the
Cuspidor unit only and the installation method will be by others.
7. Re-hang the Cuspidor assembly. Secure the Cuspidor to the “L” brackets using the supplied #10-32
screws & washers. The screws need to pass through the tab and into the “L” brackets containing the
captive nut. Tighten the screws to pull the Cuspidor flush with the wall.
11. Securely hang the Fountain Assembly on the top flange of the Frame Assembly making sure that
the flanges engage.
1. Install Mounting Brackets to the bottom and top of the Rough-In opening for the Cuspidor unit.
WARNING: Mounting Brackets MUST be securely anchored and centered within the opening. See
Figure B.
2. Install the Mounting Frame Assembly for the Chilled Fountain. Center the Frame Assembly and
securely install per Rough-In number 7020-000-001.
4. Hang the Cuspidor on the upper Mounting Bracket making sure the bracket and flange from
Cuspidor engage. The Cuspidor must sit flush against the wall.
6. Install the captive nuts into the “L” brackets as shown in Figure C.
INSTALLATION: A481408S-CUSP
8. Install water supply and drain as required per Figure A rough-in dimensions.
10. Place the Chiller Unit onto the basepan of the Fountain Frame Assembly.
12. Secure the Fountain to the Frame Assembly using the supplied #10-32 screws and washers.
The screws need to pass through the tab and into the frame containing the captive nut. Tighten the
screws to pull the Fountain flush with the wall.
14. Make up 1-1/4” o.d. p-trap waste connection.
5. Locate the provided “L” brackets in relation to the Tabs from the Cuspidor. Mark the hole locations,
remove the Cuspidor and then mount the brackets.
13. Install water supply and drain as required per Figure A rough-in dimensions.
1. Install the Mounting Frame Assembly for the Chilled Fountain. Center the Frame Assembly and
securely install per Rough-In number 7020-000-001.
3. Securely hang the Fountain Assembly on the top flange of the Frame Assembly making sure that
the flanges engage.
7. Thoroughly flush the supply line, connect water supply to the Fountain.
1. Before assembling bottom covers to the Fountain & or Cuspidor, but after thoroughly flushing the
supply line and connecting it to the fixture, turn on building water supply and check all connections
for leaks.
6. Make up 1-1/4” o.d. p-trap waste connection.
START UP:
4. Install Removable Access Covers to the Fountain & or Cuspidor bottom Mounting Bracket,
install the supplied #8-32 screws & washers from the bottom of the Removable Access Covers.
5. Install water supply and drain as required per Figure A rough-in dimensions.
2. Air within the Fountain & or Cuspidor or the structure supply piping will cause an irregular outlet
stream until purged out by incoming water.
3. Recheck all water and drain connections with water flowing through system.
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
CONTEMPORARY WATER COOLERS
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
DRINKING FOUNTAINS
A481.8
Page 3 of 6
Revised: 07/25/18
7020-100-001
MURDOCK MFG. • 15125 Proctor Avenue • City of Industry, CA 91746 USA
Phone [phone] or 626-333-2543 • Fax [phone] • www.murdockmfg.com Member of

PUSH-IN FITTING INSTALLATION
NOTE: FITTINGS AND TUBE SHOULD BE KEPT
CLEAN, BAGGED AND UNDAMAGED PRIOR TO
INSTALLATION.
3. Pull on the fitted tubing to ensure it is secure. Tube
should not come free from the fitting. Water test the
connection assembly prior 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 ¼” PE tubing and remove any burrs
or sharp edges. Ensure that the outside diameter is free
from score marks. Tube ends should be square.
2. Firmly and fully insert the tubing end into the push-in
fitting up to the tube stop located approximately ½”
deep.
COLLET
COLLET
TUBE STOP
PUSH-IN FITTING
1/4” PE TUBING
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
CONTEMPORARY WATER COOLERS
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
DRINKING FOUNTAINS
A481.8
Page 4 of 6
Revised: 07/25/18
7020-100-001
MURDOCK MFG. • 15125 Proctor Avenue • City of Industry, CA 91746 USA
Phone [phone] or 626-333-2543 • Fax [phone] • www.murdockmfg.com Member of

Removable Access
Covers
Upper Mounting
Bracket,Centered
In Opening
Install
Captive Nut
"L" Bracket
1/2" [13]
NSPM
Suppy
To Spray
Nozzle
To Push
Button
This End
Is Sealed
To Push
Button 3/8" [10] O.D.
Copper Tube
Supply
From Push
button
FIGURE C
FIGURE B
FIGURE D
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
CONTEMPORARY WATER COOLERS
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
DRINKING FOUNTAINS
A481.8
Page 5 of 6
Revised: 07/25/18
7020-100-001
MURDOCK MFG. • 15125 Proctor Avenue • City of Industry, CA 91746 USA
Phone [phone] or 626-333-2543 • Fax [phone] • www.murdockmfg.com Member of

ITEM # PART NUMBER DESCRIPTION
1 A0000000-MF6 CHILLED FOUNTAIN FRAME ASSEMBLY
2 7035-128-199 UPPER MOUNTING BRACKET
3 7035-117-199 L BRACKET
4 0316-020-000 CAPTIVE NUT
5 7035-412-001 CHECK STOP & AIR VALVE ASSY
6 7000-415-000 SELF RETAINING J NUT
7 7035-306-001 BRACKET, FRAME, LWR, FTN ONLY & ADA
8 7008-050-001 CHILLER UNIT
9 1720-010-000 REDUCING ELBOW
10 1896-002-000 1/4 COMPRESS FITTING
11 5200-151-001 SPRAY NOZZLE
12 0331-004-000 #10 FLAT WASHER
13 0321-011-000 #10 STAR WASHER
14 4926-055-001 GRID STRAINER W/ CLOSE ELL ASSY.
15 0116-006-000 #10-32 PHILLIPS SCREWS
16 7002-125-001 WELDED PUSHBUTTON/AIRTROIL VALVE ASSY
17 7002-125-002 PUSHBUTTON ASSY, AIR VALVE
18 7035-106-199 PANEL, LOWER, LONG,
19 0322-001-000 #8 PLATED STAR LOCK WASHER (EXTERNAL)
20 0279-002-000 #8-32 SOCKET CAP BUTTON HD SCREW 3/4" LG
21 7035-108-199 VENTED PANEL
22 7000-021-001 Y' STRAINER ASSEMBLY
23 7000-091-001 PUSHBUTTON W/ HEX ASSY
24 7000-060-000 FLOW REGULATOR CARTRIDGE (0.5 GPM)
25 7000-050-001 VALVE ASSEMBLY
7000-012-001 STAINLESS STEEL BUBBLER
7000-410-002 LOW FLOW FLEX BUBBLER GRAY
27 7003-093-001 FLOW RESTRICTOR - LOW-FLOW BUBBLER ONLY
26
23
24
25
22
16
17
20 19
18
15 14
13
12 11
10 9 8
26
1
2
345
7
6
21
** 27
NOTE:
** Flow Restrictor Only Available
With Low Flow Bubbler.
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
CONTEMPORARY WATER COOLERS
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
DRINKING FOUNTAINS
A481.8
Page 6 of 6
Revised: 07/25/18
7020-100-001
MURDOCK MFG. • 15125 Proctor Avenue • City of Industry, CA 91746 USA
Phone [phone] or 626-333-2543 • Fax [phone] • www.murdockmfg.com Member of
A481408S-CUSP PART LIST: