Crathco Crathco, HD15, WHD15, D112, D Series Operator's Manual
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PLACE BEARING SLEEVE ON
GUIDE PIN
Note flat sides on outside of
guide pin and on inside of
bearing sleeve.
Line flat sides up until bearing
sleeve slides down over
guide pin and rests
on the cooling plate.
PLACE PUMP COVER OVER GUIDE PIN
Place the pump cover over the guide pin
with the spray tube toward the front.
Note that the tab on the front of the pump
cover fits between the 2 locator buttons
or ridges on the bowl. Mini units - bent
part of spray tube faces front of bowl.
NOTE: Use agitator cover in
place of pump cover and spray tube for
fresh juice, drinks that foam (iced tea or
dairy products), or heavy viscous drinks.
PLACE IMPELLER OVER
BEARING SLEEVE.
Put impeller over bearing
sleeve with fin side up.
INSTALL LOCKDOWN WASHER OR CLAMPS
S
tandard Units:
• Place lockdown washer over guide pin.
• Push lockdown washer down and
into locking keyway.
• Turn lockdown washer clockwise to
lock into place.
Mini Units:
• Place lockdown washer
over guide pin.
• Push lockdown washer
down and into locking
keyway.
• Slide into locked
position.
D112 Superbowl Units:
• Insert each lockdown clamp
in a lockdown pin and snap
down into place.
(Lock down 2 clamps closest to
the front of the bowl first.)
PLACE BOWL GASKET ON BOWL
Turn bowl upside down and place
bowl gasket over the neck of the
bowl. Moisten gasket with water or
or thin film of lubricant.
NOTE: On D112 units place bowl
gasket around cooling dome.
PUT BOWL ON BASE
Place the neck of the bowl over center of the cooling
plate and with a back and forth downward motion, push bowl
down into place.
NOTE: On D112 units, place bowl over the gasket and cooling
dome with the neck of the bowl centered on the cooling dome.
ASSEMBLE VALVE
AND HANDLE
Place handle (C) in the
two V-cuts in the front of
the handle bracket (B) and
push handle back.
From inside bowl, lower
the valve (A) through the
outlet hole, and through
the hole in the handle.
Release handle.
REPLACE DRIP PAN(S)
Place cover/grid on drip pan.
Place top edge of drip pan up
under lip on front panel.
Lower each drip pan so that the
tab goes down into the tab slot
and locks pan in place.
Regular units proceed to step 15.
Whipper units proceed to step 9.
1. HOLD HANDLE IN “V”
NOTCHES & LIFT REAR
OF HANDLE UP.
HANDLE
O-RING
VALV E
2
3
4
1
5
6
7
LOCKDOWN
WASHER
LOCKING KEYWAY
3/8” TAB
“FRONT” OF
DISPENSER
(TOWARD VALVE AT
FRONT OF BOWL)
HEAD OF GUIDE PIN
CROSS RIBS
PUMP COVER
Assembly
8
BASEPLATE
TAB
SLOTS
FRONT PANEL LIP
3. RELEASE HANDLE
2. FROM INSIDE THE
BOWL, LOWER THE
VALVE THROUGH
OUTLET HOLE, AND
THROUGH HOLE IN
THE HANDLE.
Crathco®Beverage Dispensers
Operator Manual
Bearing Sleeve
Impeller
Page 2 Crathco® Beverage Dispensers
Assembly (cont.)
(WHIPPER UNITS ONLY)
PRESS SPRING UP INTO
PLACE AGAINST THE BOTTOM
OF THE BOWL.
(WHIPPER UNITS ONLY)
ASSEMBLE THE
RUBBER INLET ADAPTER
Assemble white rubber inlet
adapter by stretching one end
over the large tubular inlet on top
of the whipper housing. Attach
the other end over the ring sleeve
on the underside of the handle.
(WHIPPER UNITS ONLY)
INSERT HANDLE INTO “V”
NOTCHES IN BOWL AND
PLACE VALVE INTO HOLE
(INSIDE BOWL).
(WHIPPER UNITS ONLY)
TURN VALVE 90° TO
LOCK.
Cross slot (located on top
of valve) should run left to
right across the bowl when
locked.
(WHIPPER UNITS ONLY)
PUSH WHIPPER BLADE
INTO PLACE.
Replace the whipper blade by
lining up the flat inside the blade
with the flat side of the motor
shaft. Push blade firmly into
place.
(WHIPPER UNITS ONLY)
REPLACE WHIPPER CHAMBER
Replace whipper chamber by
positioning the medium-sized
opening up and tilting 1/8 turn to the
right. Put whipper chamber over
whipper blade and turn to the left
until it locks into place.
9
HANDLE SHOULDERS GO
INTO “V’ NOTCHES
RINGSLEEVE
DOWN
VALVE HOLE
SPRING
VALVE HOLE
SPRING
10
“W” IS
WHIPPER
VALV E
TOP
14
(LOOKING DOWN INTO BOWLS)
CROSS-SLOT
VALVE DOWN IN HOLE
READY TO LOCK
AFTER 90° TURN,
VALVE IS LOCKED
I/ON
SPRAY
O/OFF
I/ON
REFRIG.
O/OFF
Ring sleeve on
bottom of handle
Rubber inlet
adapter
Plastic whipper
housing
11
12
13
FILL BOWL(S) WITH PRODUCT
and place lid(s) on bowl(s).
Turn spray switch on first then refrigeration.
15
IMPORTANT: NEVER RUN REFRIGERATION UNLESS
SPRAY OR AGITATE IS ON.
REMOVE PUMP COVER
Remove pump cover by
lifting up on spray tube.
STANDARD & MINI UNITS:
REMOVE VALVE AND HANDLE
Lift valve. Handle drops into
operator’s other hand.
WHIPPER UNITS:
• DISASSEMBLE THE RUBBER INLET
ADAPTER
Remove one end from the large tubular inlet
on top of the whipper housing and the
other end from the ring sleeve on the
underside of the handle.
• REMOVE WHIPPER CHAMBER
Turn whipper chamber to the right until it
releases and you can pull it off of the
whipper blade.
• REMOVE WHIPPER BLADE
Pull whipper blade off of the motor shaft.
• TURN VALVE 90° TO UNLOCK.
REMOVE HANDLE AND VALVE.
• REMOVE SPRING FROM
BOTTOM OF BOWL.
REMOVE BOWL AND
BOWL GASKET
Twist bowl back and forth
while lifting up. Bowl gasket
will be around bottom of
bowl.
NOTE: On D112 units, bowl
gasket will be around cooling
dome.
REMOVE IMPELLER
AND BEARING
SLEEVE
Remove impeller and
bearing sleeve by
lifting them straight
up.
NOTE: Check impeller and
bearing sleeves for
wear.
See page 5.
THOROUGHLY CLEAN ALL PARTS IN WARM WATER
USING A MILD NON-ABRASIVE
DETERGENT AND
RINSE THOROUGHLY.
CAUTION
: ABRASIVES WILL SCRATCH PLASTIC PARTS.
WASH BOWL LIDS IN COOL OR LUKEWARM WATER TO
AVOID LEAKS DUE TO SEALED SURFACE BEING
DAMAGED.
REMOVE LOCKDOWN WASHER(S)
SANITIZE
Immerse parts in sanitizing solution for 1-2 minutes.
Remove parts from sanitizing solution and drain.
DO NOT RINSE. Place parts on a clean surface to air dry.
Wipe the machine, condensate tray and cooling plate
depression with a cloth wetted with sanitizer solution.
IMPORT
ANT: Never pour dry powder, crystals, or concentrate
into a dry bowl. Premixing beverage in separate container is
recommended. If mixing in bowl, always add water first.
2a.
3
5
6
S
tandard Unit: Twist lockdown
washer counterclockwise, slide
to release keyway. Then lift out.
Mini Unit:
Slide to release
keyway, then lift out.
D1
12 Unit: Release each clamp.
DISASSEMBLY
DRAIN ALL BEVERAGE FROM BOWLS
A. Remove bowl lid(s) and drip tray(s)
B. Drain through valve then
C. Tip unit forward, gently press spray
tube back a short distance to lift the
edge of the pump cover to allow
remaining beverage in well to be
drained through valve.
1
7
4
2b.
Ring sleeve on
bottom of handle
Rubber inlet
adapter
Plastic whipper
housing
VALVE HOLE
SPRING
VALV E
HANDLE
Crathco® Beverage Dispensers Page 3
Bearing
Sleeve
Impeller
ROUTINE MAINTENANCE: For all Models
Cleaning Your Dispenser
To optimize performance or when using dairy products, clean unit daily.
Regular cleaning of bowl components will result in maximum pumping efficiency, proper seating and sealing, and
prevention of leaks at the valve O-Ring and bowl gasket by removing dried-on beverage solids and pulp from moving sealed parts.
1. Wash all bowl components regularly. Follow all local health codes.
* Refer to Disassembly, Cleaning, and Assembly instructions on pages 1-3.
Sanitizing Your Dispenser
* Refer to Disassembly and Assembly instructions on pages 1-3.
1. In the bowl, mix one gallon of Oxford Chemical’s Disinfectant/Sanitizer Formula C or its equivalent.
2. Turn on spray motor(s) and allow sanitizer to spray around inside of bowl for a period of time as recommended by
the sanitizer manufacturer. Formula C is satisfactory for this purpose when mixed in a solution of 1 liquid ounce of
cleaner to 4 gallons of water. Run spray motor(s) for 60 seconds. In areas with extreme hard water, consult the
local health authority.
3. Drain sanitizer completely and thoroughly during each step of the cleaning process (wash, rinse, and sanitize).
Refer to tips on draining in Disassembly Guide on page 3.
HELPFUL HINTS
1. Noisy Impeller: Do not run impeller dry. The impeller will make a chattering sound in an empty bowl. Remove the
impeller and run a small amount of water in the bowl.
2. Valve and O-Ring: On the first installation, if there is an after-drip, place your hand on the valve and with a slight
downward pressure turn it slightly. This will help seat the o-ring so that it is properly aligned
with the valve seat. If an o-ring becomes cut or worn it should be replaced. If you are pumping
a product which has excessive pulp, a separate valve weight may be purchased to add extra
weight so the o-ring will press down against the pulp and guarantee a positive shut-off.
3. Valve Cap Use: The Valve Cap (Part # 2039) insures that a tight valve seal will occur with
products containing heavy pulp. The Valve Cap can be installed by placing it on top of the
Valve after the Valve has been assembled into the bowl. See Figure A.
4. High Water Marks on Bowl: When you agitate, you may get “high water marks” as the
beverage level drops. Keep the bowl as full as possible. Frosted bowls are available which
are helpful in reducing the appearance of water marks.
5. To Spray or Not to Spray: Most beverages can be sprayed. It is best not to spray iced tea,
iced coffee, natural juices, or beverages that foam (whipped drinks). A special agitator plate is
used in place of a pump cover and spray tube to promote circulation.
6. Proper Cooling: Always keep spray switch on when refrigeration switch is on. A unit must
spray or agitate to cool. Failure to do this will cause impeller to lock-up. The dispenser is
designed to run 24 hours a day. Keep both spray and agitate on when beverage is in the bowls.
7. Condensation: Condensation on the bowls and lids is natural, cool, and refreshing. The amount of condensation
is affected by humidity. Condensation will run down the front panel into the drip tray. Remember to occasionally
empty the drip trays.
8. Single Bowl Operation: If you find it necessary to run your dispenser with only one bowl containing beverage,
put one half (1/2) cup of water in the unused cooling plate depression(s) for best one-bowl operation and
efficiency.
Page 4 Crathco® Beverage Dispensers
VALVE CAP
VALV E
Figure A
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