Coldelite UF-253G Operation And Service Manual Download | Manualshive

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Summary of Contents for UF-253G

Page 1: ...Soft Serve Freezer OPERATION and SERVICE MANUAL COLDELITE CORPORATIONO F AMERICA 3760 INDUSTRIAL DR WINSTON SALEM N C 27105 T E L 919 661 9893 FAX 949 661 9895 543260 ...

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Page 3: ...Oth r C o n t r o l s Asst2rnb 1 ing the Freezer 8 9 9a S A N I T 1Z I I THE FREEZER 10 10a Routine Periodic Cleaning Procedures 13 S T A R T 1 NG TtiE FREEZER GENERAL INFORMATION Gravity Feed Valveand How to Operate 12 l o w to Adjust the Gravity Feed Valve 12 TEChS1CF L DATA 14 A Rcfr igcrztion Compressor Beater Motor 14 Adjustiny Product Temperature 14 H w to Ad just Hear Micro Switch 15 16 Cue...

Page 4: ...and How It Operates Page flow to A d l u s t t h e F r o n t Micro Switch 18 C MAINTENANCE WARL I NG TROUBL E SHOOTING G U I D E Appendix F i g u r e s 1 9 Wiring Dlayrams Legend of Schematic Symbols P a r t s Description and code Numbers ...

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Page 6: ...delivered On the following p3ges you wlll find important inforrna tion and procedures whlch describe the proper installation sanitizing operation and maintenance of your COLDELITE machine b e feel certaln that your full compliance with these instructions will assure you of excellent performance trouble free operatior and a profitable business for years to come N O T I C E Failure to closely follow...

Page 7: ... a r r i v e s i n a c r a t e t h e c r a t e i s n a i l e d a r o u n d t h e bottom p e r i m e t e r Remove a l l n a i l s The c r a t e h a s c o r n e r s u p p o r t s t h r e e o f which a r e r i v e t e d and t h e o t h e r o n e s t a p l e d By removing t h e s t a p l e s you w i l l b e a b l e t o s l i d e t h e c r a t e o f f t h e s k i d The c r a t e may a l s o be l i f t ...

Page 8: ... possible g Free the compressor by loosening the retaining bolts and renovincj the fastening blocks if any The compressor should float freely o n its mountlny qromet Clearance between rubber grommet and rf atdiningbolts should be approximately 1 16 of an inch h Place the rnackiinein a conspicuous area to be readily seen by the public This will lncr ase the demand for ice cream K4CHINES EQUIPPED W ...

Page 9: ... y a r e f r i g e r a t i o n s c r v l c e man I f t h i s d r a i n a g e i s n o t done p r o p e r l y s e r i o u s damage c a n o c c u r D MACHINES WITH A I R COOLED CONDEESERS M a i n t a i n a t l e a s t 20 i n c h e s from t h e r e a r o f t h e machine t o t h e w a l l The c o n d e n s e r s h o u l d be c l e a n e d once a month t o a v o i d d u s t and l i t t e r f r o m o b s...

Page 10: ... r t c i r c u i t t h e o v e r l o a d p r o t e c t o r w i l l a u t o m a t i c a l l y d i s c o n n e c t t h e s t a r t e r and t h e machine w i l l s t o p i m m e d i a t e l y so t h a t no p e r m a n e n t damaqe c a n be c a u s e d t o t h e m o t o r T o s t a r t t h e f r e e z e r acjain push t h e RESET b u t t o n l o c a t e d o n t h e f r o n t lower p o r t i o n o f t h...

Page 11: ... p r o d u c t s h o u l d n o t be s e r v e d when i n t h i s p o s i t i o n BEATER O n l y t h e b e a t e r motors r u n R e f r i g e r a t i o n c i r c u i t s a r e c u t o f f T h i s p o s i t i o n i s t o b e used d u r i n g t h e c l e a n i n g s a n i t i z i n g and s t a r t u p o p e r w o n WHITE LIGHT F i g u r e 1 Code Y1711210 When l i g h t i s on it i n d i c a t e s t h...

Page 12: ... no h i g h e r t h a n 28 F when t h e machine i s p l a c e d i n t h e ENERGY CONSERVATION mode F o r a d j u s t m e n t see PART V I I HOPPER THERMOSTAT TEV c o n t r o l s t h e t e m p e r a t u r e o f t h e mix i n t h e h o p p e r For a d j u s t m e n t s e e P a r t V I I FILL LIGHT F i g u r e 1 Code 1711150 i n d i c a t e s l e v e l o f mix i n t h e h o p p e r h a s f a l l e n ...

Page 13: ... on t h e rear o f t h e a u g e r a n d h a s b e e n l u b r i c a t e d o n b o t h s i d e s w i t h t h e s a m p l e l u b r i c a n t s u p p l i e d A l l 0 r i n g s must be l u b r i c a t e d l i g h t l y w i t h P e t r o g e l or e q u i v a l e n t en r e a s s e m b l i n g t h e f r e e z e r r e f e r t o t h e i l l u s t r a t i o n F i g u r e E CAUTION I t i s v e r y i m p o...

Page 14: ...c t i o n s a g a i n F i n a l l y when p r o p e r l y i n s t a l l e d t h e f r o n t b a r of t h e i d l e r s h o u l d be i n a v e r t i c a l p o s i t i o n s o t h a t t h e b a r w i l l n o t i n t e r f e r e w i t h t h e two p i n s l o c a t e d i n s i d e t h e s p i g o t h e a d when the head i s i n s t a l l e d S e e d r a w i n g s on f o l l o w i n g p a g e A l l 0 r ...

Page 15: ...r should be in a vertical p o s i t i o n s o that t h e bar will not interfere w i t h the t w o p i n s l o c a t e d i n s i d e the s p i g o t head when t h e h e a d i s i n s t 1 1 l e d See drawings on following page FIGURE B CENTER PISTON RETAINING KNOB PAGE 9 ...

Page 16: ...T I G H T E N KNOBS ACCORDING TO L E T T E R S E Q U E N C E IMPORT v BEATER IDLER SHAFT MUST SPIN FREELY AND BE IN A V E R T I C A L POSITION A S SHOWN PRIOR TO INSTALLING SPIGOT HEAD PAGE 9 1 ...

Page 17: ...selector s w i t c h i n the OFF p o s i t i o n p o u r o n e g a l l o n of s a n i t i z e r i n t o t h e m i x t a n k Lay the g r a v i t y feed t u b e i n t h e mix t a n k so t h a t i t i s c o v e r e d w i t h t h e s a n i t i z ing s o l u t i o n N o w t u r n t h e s e l e c t o r s w i t c h t o BEATER f o r o n l y a f e w seconds The s a n i t i 2 e r w i l l now r u n f r e e l...

Page 18: ... l l on m a c h i n e See i n s t r u c t i o n s i n manual I n a c l e a n p a i l mix t w o o u n c e s of S t e r a S h e e n G r e e n Label S a n i t i z e r o r e q u i v a l e n t w i t h t w o g a l l o n s of w a r m x a t e r T h i s w i l l make a 200 ppm c o n c e n t r a t i o n of c h l o r i n e s a n i t i z i n g s o l u t i o n F i l l h o p p e r s a n d c y l i n d e r s w i t...

Page 19: ...o r one m i n u t e An a l t e r n a t e method bf p r e f i l l i n g t h e c y l i n d e r s i s t o p o u r 3 p i n t s o f l i q u i d mix i n t o t h e f r e e z i n g c y l i n d e r s p r i o r t o i n s t a l l i n g t h e g r a v i t y f e e d t u b e s Once f i l l e d w i t h 3 p i n t s o f l i q u i d t h e g r a v i t y t u b e s s h o u l d b e i n s t a l l e d machine s e l e c t ...

Page 20: ...p l a s h guard k e e p s t h e mix from s p l a s h i n g on t h e mix t a n k c o v e r and s e r v e s a s a d e v i c e t o e l i m i n a t e p o t e n t i a l c l o g g i n g i n s i d e t h e t u b e s You may f i n d i t necessary t o a d j u s t t h e p o s i t i o n o f t h e o u t e r t u b e i n o r d e r t o r e g u l a t e t h e amount of mix e n t e r i n g t h e f r e e z i n g c y ...

Page 21: ... i s p e n s i n g h a n d l e o p e n Repcar y 1 ocef s un t i 1 w a t e r is clear IMPORTANT O p e r a t e u l l i t i n BLA I EK p b i i i d no n l y when c l e a n i n g D o n o t o p e r a t e u n i t f o r e x c e s s i v e p e r i o d s i n t h e BEATER p o s i t i o n One 1 m i n u t e i n t e r v a l s p e r ri sc i s sommended 5 D r a i n water remove t h e d i s p e n s i n g head and b...

Page 22: ...ice c o n t r o l s the re f r i g e r a t i o n system t o r t h e f r e e z i n g c y l i n d e r by s e n s i n g t t h e c o n s i s t e n c y o r hardness of t h e product i n s i d e t h e f r e e z i n g c y l i n d e r N o t h e r m o s t a t s are used i n t h i s system B a s i c a l l y t h e HOM c o n t r o l c o n s i s t s o f a c l u t c h assembly Fig 2 The i n c l i n e s of a d i...

Page 23: ...tor o n l y T h i s simult aneously pumps new p r o d u c t i n t o the f r e e z i n g c y l i n d e r and s t a r t s t o change i t s c o n s i s t e n c y The f o r c e or d r a g o n t h e b e a t e r i s slowly reduced and t h e s p r i n g s o f t h e s l i p c l u t c h r e t u r n t h e assembly t o i t s normal p o s i t i o n The com ressor s t a r t s and t h u s keeps t h e p r o d u ...

Page 24: ...h i s adjustment i s i n c r e a s e d more t h a n 1 4 o f an i n c h t h e d r i v e assembly would never move back f a r enough t o open t h e normally c l o s e d micro switch T h e r e f o r e t h e com p r e s s o r and b e a t e r motor would run continuously and c a u s e a f r e e z e u p The a d j u s t m e n t of t h e micro switch p o s i t i o n r e q u i r e s o n l y s l i g h t mov...

Page 25: ...equipped with this feature allow the operator to switch to a more economical circuit during limited service During this mode of operation the product and hopper temperatures are controlled thermostatically The beater motor i s de ener qized resulting in a substantial reduction in power input a How It Operates Turn switch to ENERGY CONSERVATION The beater motor is com pletely de energized and the c...

Page 26: ... r a t i o n must be maintained The micro s w i t c h must engage and s t a r t the b e a t e r motor b e f o r e t h e p r o d u c t i s d i s p e n s e d from t h e head Tp c a l i b r a t e look through t h e opening a t t h e bottom o f t h e s p i g o t head Slowly p u l l t h e d i s p e n s i n g h a n d l e down t o r a i s e t h e p i s t o n i n t h e s p i g o t head The m i c r o s w i...

Page 27: ... s u l t i n l e a k a g e from t h e r e a r Check t h e drip pan f r e q u e n t l y a n d r e p l a c e t h e s e a l s when n e c e s s a r y R e p l a c e a n y 0 r i n g t h a t h a s a n i c k and when t h e s p a r e parts s h i p p e d w i t h t h e m a c h i n e are u s e d r e o r d e r i m m e d i a t e l y DO NOT WAIT u n t i l t h e p a r t is r e q u i r e d a g a i n Never r u n t ...

Page 28: ...stration on Page Call serviceman and replace bearing Change wires to reverse rotation See Page Lubricate gears 2 Auger will not turn A 10 Minute timer broken A Call serviceman B Front micro switch out of B I calibration or broken 3 Product too soft A Product drawn faster than A Slow down on draw rate machine can produce B Rear micro switch out of B Call serviceman calibration or defective C Machin...

Page 29: ...viceman 7 Machrne runs continu A Front micro switch out A Reset micro switch ously of calibration B 10 minute timer stuck in B With power off remove from slot slot if necessary or lubri cate lightly C No gas C Call serviceman D No mix in cylinder D Check pump or gravity feed assembly 8 Nix tank too warm A Low on gas A Call serviceman B Thermostat set too high B Adjust accordingly C Thermostat defe...

Page 30: ...g for reset to cool 12 Excessive foay in mix A Defective check valve A Replace check valve tank B Defective 0 rings B Replace 0 rings C Defective gears n pump C Replace both gears 13 Snort cycle on machine A Going off on high pres A Reset high pressure control sure Defective Klixon on compres sor Water not turned on B Rear micro switches out B Call serviceman or see Page 18 of adjustment 14 M i x ...

Page 31: ...ht 8 Tighten hand knobs 17 Low Overrun A Defective 0 ring A Replace any 0 ring with a nick Check all 0 rinqs B Drop of pressure ln B Check pressure relief valve freezing cylinder C Pump cover loose C Tighten retaining knobs NOTE Should you encounter a problem not covered above we suggest you contact your local COLDELITE Distributor or service company for assistance When you call be sure that you h...

Page 32: ...Figure 1 ...

Page 33: ...Figure 2 OF 2S3 ...

Page 34: ...Figure 3 ...

Page 35: ...Figure 5 UF 253 ...

Page 36: ...Figure 6 ...

Page 37: ...Figure 7 ...

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Page 39: ...FIG 9 ...

Page 40: ...rlve transmlsslon GEAR drlven transmlsslon SEAL transnlsslon houslng SEAL transmlsslon houslng FLY WHEEL D 235 Z 3 CLUTCH drlven sllde dlsk CLUTCH drive flxed disk CLUTCH COVER plastic CLUTCH spring base HOH COVER v pulley D 100 CLUTCH stud CLUTCH spring BRACKET rear mlcro BRACKET rear nlcro frame SPRING rear micro adjust GRAVITY FEED TUBE SLEEVE gravlty feed tube SPLASH GUARD gravtty feed BEATER ...

Page 41: ... for 1745010 DRIP TRAY rear L 450 CONSOLE front drlp tray SCREW support front console CCdER alx tank be lge COVER electrlc box PROTECTION cover electr box COVER pump hub hole DECAL front rear DECAL warning safety BALL BEARING 3206 BALL BEARING 6206 ROLL RIV PANEL l e f t slde PANEL right side PANEL rear upper water PANEL rear upper a i r PANEL rear lover atr PANEL rear lower water PANEL front uppe...

Page 42: ...ALVE a u t o a t l c f l i c a NOZZLE 2 f o r 17275 NOZZLE 2 f o r 1727560 O R F I C E t 2 f o r 1727560 CONDENSOR w a t e r COHDEHSOR a l r FAH BLADE BRACKET fan n o t o r DRIP TRAY f r o n t COVER f o r 1745010 DRIP T R A Y r e a r L 450 CONSOLE f r o n t d r l p t r a y SCREW s u p p o r t f r o n t c o n s o l e CGiER m i x t a n k b e l g e COVER e l e c t r l c box PROTECTION cover e l e c t...

Page 43: ...p 3302090 C OH L ESSOR 2HP 230 60 1 COHPRESSOR 2HP 220 60 3 VALL E water 3 8 L A U il I NDI CATOR k I i Cr DRYER Pk l 5URE CONTROL 250 380 1 bs C A i k i REL A y f o r 3302090 iA r e f r lgerant R 502 I RlNG 342 0 PING 215 O RING 113 or 118 0 RlNG 112 BELT 1020 HH BELT 1060 XU STERASHEEN PE k I70GEL BRUSH 318 x 12 8RS3H 3 4 x 12 BRUSH 1 1 2 x 1 2 M I N O R TUNUP KIT Part nr I 50 0150 610 014 0006 ...

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