2. Remove the bottom cover from the water cooler and set aside in a safe place. Save the screws in a secure
location for re-use in later stages of installation.
INSTALLATION:
1. Mount hanger bracket to wall horizontally level as shown in Roughing-In and Dimensional Drawing. Note:
Adjust height of bracket if bubbler outlet height is required to vary from that shown.
Hanger Bracket MUST be securely anchored to wall with fasteners sufficient to support 3 times the weight of
cooler. If wall can not provide adequate support, order and install optional fixture support carrier.
3.
Hang the water cooler on the hanger bracket ensuring the bracket tabs engage AND seat in the slots in the
back of the water cooler. Verify if water cooler is level, left to right AND front to back from bottom of unit.
NOTE: The bubbler stream may be adversely affected if units are not square and level. Bottom of units and
louvers should be used as reference to verify unit is square and plumb.
6. Thoroughly flush the 3/8” O.D. supply line and then connect water cooler to water supply angle stop valve (by
others) with supplied 3/8” O.D. copper tube.
5. Outlet tube from evaporator has an in-line tee with a tube going to the refrigerated unit's valve and the "TEE"
not connected. Connect the loose supply tube from refrigerated unit to the "TEE".
7. Use supplied flexible hose and clamps to connect waste tailpiece from the upper unit to the waste tailpiece of
lower unit and then make up 1-1/4” O.D. p-trap waste connection. Waste p-trap by others.
START UP:
4. Anchor the water coolers to the wall at the lower mounting points in each back panel. Shim lower mounting
points to level unit if necessary.
6. Plug water cooler in to electrical outlet and make sure unit begins to function.
5. With power still NOT connected, carefully manually rotate cooling fan to insure proper clearance and free fan
action.
2. Air within the water cooler system or the structure supply piping will cause an irregular bubbler outlet stream
until purged out by incoming water. Covering the bubbler with a clean cup (or similar object) is recommended
when first activating water cooler to prevent excessive splashing. Depress the pushbutton until steady water
stream is achieved.
7. Assemble bottom cover to water cooler with screws furnished.
3. If water flow requires adjustment, insert a slotted narrow blade screwdriver through the hole centered on the
pushbutton to the flow regulator. Turning clockwise will increase flow and turning counterclockwise will
decrease flow.
1. Before connecting power supply and assembling bottom cover to water cooler, but after thoroughly flushing
the supply line and connecting it to the fixture, turn on building water supply and check all connections for
leaks.
4. Recheck all water and drain connections with water flowing through system.
A311.8
Page 3 of 9
Revised:
09/01/20
7020-919-001
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
