7. Power supply must be identical in voltage, cycle and phase to that specified on the cooler data plate.
Electrical outlet and furnished power cord with plug must be used to supply power to fixture. Do NOT wire
compressor directly to the power supply.
12. Per UPC 609.10-
All building water supply systems in which quick acting valves are installed shall be provided
with devices to absorb the hammer caused by high pressure resulting from the quick closing of the valve.
These pressure-absorbing devices shall be approved mechanical devices. Water pressure-absorbing devices
will be installed as close as possible to the quick closing valve.
6. All burrs must be removed from outside of cut tubes before inserting into coupler or other components.
1. Adjustments
2. Provide 4” minimum clear space on fixture sides to allow for proper ventilation through cabinet louvers.
11. Due to cold waste water, Acorn Engineering recommends that p-trap supplied by installer be insulated to
prevent excessive condensation.
TROUBLE SHOOTING:
IMPORTANT: BEFORE MAKING ANY OF THE REPAIRS LISTED, MAKE SURE THE WATER COOLER IS
DISCONNECTED FROM THE ELECTRICAL SUPPLY AND THE WATER SUPPLY VALVE IS SHUT OFF..
1. Waste P-Trap, Water Supply Service Angle Stop Valve and 2” x 4” Electrical Plug-In Receptacle to be supplied
by others in accordance with local codes. A metallic p-trap (by others) must be used for the drain connection.
3. Water supply is 3/8” Outside Diameter copper tube. Waste is 1-1/4” Outside Diameter.
4. Completely flush supply lines of all foreign debris before connecting to fixture. Water cooler designed to not
affect taste, odor, color, or sediment. Optional water filter (Wf1) is available should any of these problems
arise from the water supply.
5. Do NOT solder copper tube when inserted into the coupler as damage to the o-ring will result.
IMPORTANT:
8. This unit must be grounded per the requirements of applicable electrical codes.
9.
Warranty is voided if installatio
n is not made following current Acorn Engineering installation instructions
and if components are assembled to the fixture that is not approved by Acorn Engineering.
10. Fixture operates within water pressure range of 20 to 105 psig. Acorn Engineering will not warranty fixtures
damaged when connected to supply lines with flow pressure lower than 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.
IMPORTANT : ASSUREZ-VOUS QUE LA FONTAINE D'EAU POTABLE RÉFRIGÉRÉE SOIT
DÉBRANCHÉE DE LA PRISE DE COURANT MURALE ET QUE LE ROBINET D'ALIMENTATION D'EAU
SOIT FRMÉ AVANT D'EFFECTUER LES RÉPARATIONS NÉCESSAIRES.
a. Cartridge – The water flow can be adjusted through the pushbutton using a straight blade
screwdriver and turning clockwise to increase flow and counterclockwise to decrease flow.
c. Bubbler Stream – Bubbler can be rotated slightly to direct the stream backwards or forwards.
Adjust the stream to minimize splashing. Splashing may occur from bubbler stream if the unit
is not level. Shim lower mounting points, if necessary, to level cooler.
b. Cold Water Thermostat – The water temperature can be adjusted using a slotted screwdriver
and turning clockwise to make colder and counterclockwise to make warmer.
A511.5
Page 4 of 9
RVA
05/28/21
7020-921-001
MURDOCK MFG. •
15125 Proctor Avenue • City of Industry, CA 91746 USA
Phone 800-453-7465 or 626-333-2543 • Fax 626-855-4860 • www.murdockmfg.com
Member of
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
WATER COOLERS
