Wunder-Bar Mark 4, Manual

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Wunder-Bar® Mechanical Post-Mix Dispensers can be configured for any
combination of carbonated or non-carbonated beverages or non-carbonated
premix beverages—up to a total of 14 products total (requires 14 Button Dis-
penser), including soda and plain water. All these combinations are field
convertible without shutting off the dispenser.
Wunder-Bar® Post-Mix Juice
Dispensers are permanently factory-configured to dispense non-carbonated
juices, mixes, and beverages, only.
BUTTONS AND BUTTERFLY PLATES
The Buttons and Button Plate can be removed while dispenser is under
pressure (
Fig.10 ). After the button plate has been removed, buttons and the
configuration of the dispenser can be changed so that any combination of
carbonated and non-carbonated buttons can be achieved. Simply remove
the butterfly retainer screws (
Fig.11 ) and lift out the butterfly plates (stain-
less steel plates with small ball bearings attached) to create various stan-
dard configurations and endless special configurations. The butterfly plate
balls fit into the handle recess. The half moon cutout area of the butterfly
plates are where the retainer and retainer screws are located when attach-
ing the plates to the handle. When replacing the butterfly plates, be careful
not to over-tighten the retainer screws. This may cause the plates to bind.
See Butterfly Maps on pages 8 and 9.
SHUT-OFFS
If it becomes necessary to work on the internal components of the dis-
penser, you must turn off all syrups, water, and carbonated water. The
manifold is equipped with shut-offs (or shut-off screws) for each of the syr-
ups, the soda, and the water (
Fig.12 ).
The shut-offs work like a gate valve. There
is a hole through the shut-off that is aligned
in the same direction as the shut-off’s tab
handle. This allows each beverage dis-
penser on the system to be shut off, indi-
vidually, at each dispenser’s brix manifold,
without affecting the other dispensers on
the system.
Turn the shut-offs 90 degrees clockwise to
shut off the flow of all products at the dis-
penser’s manifold (
Fig.13 ). .
DISCONNECTING DISPENSER FROM BRIX MANIFOLD
After all shut-offs are turned 90° to the OFF position ( Fig.13 ), depress
all buttons on the dispensing handle to release pressure between the
manifold and handle. Pull up on kwik klips between the tube collector
and manifold (
Fig.14 ). These are called the Interconnect kwik klips. (It
is not necessary to remove the kwik klips). Push the cam knob side-
ways while pulling the manifold away from the tube collector to separate
the manifold from the tube collector(
Fig.15 ). A replacement flex-hose
assembly can now be placed onto the brix manifold, the interconnect
kwik klips pushed back into place, shut off screws opened 90 degrees
counter clockwise, and the new dispenser doesn't even have to be re-
brixed!
OR, repairs can be made in a properly equipped, adequately
lighted area, and out of the way of the bartender. Reinstall the dis-
penser back onto the brix manifold when repairs are completed. Re-
brixing should not be required.
Fig.10
Fig.11
Fig.12
MARK 4 MANUAL
www.wunderbar.com
Fig.13
Shut-Off’s
OPEN
Shut-Off’s
CLOSED
Fig.14
Fig.15
CAM KNOB