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A171.8
Revised:
09/07/18
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
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
WATER COOLERS
7020-904-001
PRIOR TO INSTALLATION:
Important: Some options may slightly alter installation. To ensure proper installation, review the Manual
thoroughly and verify rough-ins before beginning work. Leave this Manual with the owner or
maintenance personnel upon completion of installation.
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Fixture mounting requirements: Industry standard wall construction, adequate to support the fixture
and installer-provided Wall Anchors sufficient to secure the fixture.
—
Receptacle(s) must be wired to a GFCI protected circuit. Fixture must be earth grounded per NEC
(National Electric Code).
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Inspect fixture and all parts for damage.
—
To avoid a hazard due to instability, fixture must be installed in accordance with the instructions.
IMPORTANT:
2. Provide 4” minimum clear space on fixture sides to allow for proper ventilation through Cabinet
Louvers.
3. Water Supply Inlet is 3/8” Outer Diameter copper Tubing. Waste Outlet is 1-1/4” Outer Diameter.
4. Completely flush supply lines of all foreign debris before connecting to fixture. Water Cooler is
designed to not cause problems with taste, odor, color, or sediment. Optional (-WF1) Water Filter is
available should any of these problems arise from the Water Supply.
5. Do NOT solder Tubing inserted into the Coupler as damage to the O-Ring may result.
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.
10. Fixture is to operate within a water pressure range of 25 PSIG (172 kPa) to 105 PSIG (724 kPa).
Warranty is void if the unit is allowed to operate outside the range of 25 PSIG (172 kPa) to 105
PSIG (724 kPa). A Pressure Regulator must be installed by others on supply line if inlet pressure is
greater than 105 PSIG (724 kPa).
9. Warranty is voided if installation is not followed per current Murdock Mfg. installation instructions
and if components are assembled to the fixture that are not approved by Murdock Mfg.
6. All burrs must be removed from outside of cut Tubing before inserting into Coupler or other
components.
8. This unit must be grounded per the requirements of applicable electrical codes.
11. Due to cold waste water, Murdock Mfg. recommends that P-Trap supplied by installer be insulated
to prevent excessive condensation.
12.
609.10 Water Hammer
. Building water supply systems where quick-acting valves are installed shall
be provided with water hammer arrester(s) to absorb high pressures resulting from the quick closing
of these valves. Water hammer arresters shall be approved mechanical devices that comply with
ASSE 1010 or PDI-WH 201 and shall be installed as close as possible to quick-acting valves.
7. Power Supply must be identical in voltage, cycle and phase to that specified on the Water 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.
