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- C712
- Operating Instructions Manual
Taylor C712 Operating Instructions Manual
Summary of C712
Page 1
Model c722 soft serve freezer original operating instructions 080568-m 2/22/12 (original publication) updated 5/14/12.
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Complete this page for quick reference when service is required: taylor distributor: address: phone: service: parts: date of installation: information found on the data label: model number: serial number: electrical specs: voltage cycle phase maximum fuse size: a minimum wire ampacity: a e february,...
Page 3: Table Of Contents
Model c722 table of contents table of contents section 1 to the installer 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installer safety 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Site ...
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Table of contents model c722 table of contents - page 2 priming 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual brush cleaning 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 5: Section 1
1 model c722 to the installer 120411 section 1 to the installer the following are general installation instructions. For complete installation details, please see the checkout card. Installer safety in all areas of the world, equipment should be installed in accordance with existing local codes. Ple...
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2 model c722 to the installer this unit must be installed on a level surface to avoid the hazard of tipping. Extreme care should be taken in moving this equipment for any reason. Two or more people are required to safely move this unit. Failure to comply may result in personal injury or equipment da...
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3 model c722 to the installer 120514 supply cords used with this unit shall be oil-resistant, sheathed flexible cable not lighter than ordinary polychloroprene or other equivalent synthetic elastomer-sheathed cord (code designation 60245 iec 57) installed with the proper cord anchorage to relieve co...
Page 8: Section 2
4 model c722 to the operator section 2 to the operator your freezer has been carefully engineered and manufactured to give you dependable operation. This unit, when properly operated and cared for, will produce a consistent quality product. Like all mechanical products, it will require cleaning and ...
Page 9: Section 3
5 model c722 safety section 3 safety we, at taylor company, are concerned about the safety of the operator when he or she comes in contact with the freezer and its parts. Taylor has gone to extreme efforts to design and manufacture built-in safety features to protect both you and the service technic...
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6 model c722 safety 120411 s do not allow untrained personnel to operate this machine. S do not operate the freezer unless all service panels and access doors are restrained with screws. S do not remove any internal operating parts (examples: freezer door, beater, scraper blades, etc.) unless all co...
Page 11: Notes:
7 model c722 safety notes:.
Page 12: Section 4
8 model c722 operator parts identification 120507 section 4 operator parts identification model c722 figure 1.
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9 model c722 operator parts identification model c722 exploded view parts identification item description part no. 1 cover-hopper-14 qt black 041682-bla 2 orifice 022465-100 3 o-ring-3/8 od x .070w 016137 4 tube a.-feed-ss-5/32 hole x29429-2 5 o-ring-.643 od x .077w 018572 6 panel-rear 080162 7 pane...
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10 model c722 operator parts identification door and beater assembly figure 2 item description part no. 1 plug-prime twin 059936 2 o-ring-1/2od x .070w 024278 3 gasket-door ht 4"-double 048926 4 kit a.-beater-front shoes-bearing x50350 4a bearing-front shoe *see note 4b shoe-front helix-front *see n...
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11 model c722 operator parts identification x69928-14s pump a. - mix simplified s.S. Figure 3 item description part no. 1 adaptor a.-mix inlet-ss x80250 2 gasket-simplified pump 053527 3 cap-valve body ss 056874-14 4 o-ring-2-1/8 od x .139w-#225 020051 item description part no. 5 piston-pump-simplif...
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12 model c722 operator parts identification accessories figure 4 item description part no. 1 lubricant-taylor 047518 2 tool-o-ring removal 048260-wht *3 sanitizer-stera sheen see note 4 pail-mix 10 qt 013163 item description part no. 5 tool-mix pump shaft removal 057167 ** kit a.-tune-up x49463-80 *...
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13 model c722 operator parts identification brushes figure 5 item description part no. 1 black bristle brush 013071 2 double end brush 013072 3 white bristle brush (1” x 2”) 013073 item description part no. 4 white bristle brush (3” x 7”) 023316.
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14 model c722 operator parts identification optional carts cart a.-ada (x69400) cart a.-std (x69425) figure 6 item description part no. 1 screw-10-32x1/2 sltd truss 037734 2 panel-front/rear-ada 069402 3 caster-3" swv 3/4-10 stem w/brake 030307 4 panel-side-cart 069403 5 caster-3" swv 3/4-10 stem 02...
Page 19: Section 5
15 model c722 important: to the operator section 5 important: to the operator model c722 figure 7 item description 1 power switch 2 liquid crystal display 3 keypads 4 mix out indicators 5 standby indicators 6 mix low indicators 7 select key 8 service menu key 9 brush clean counter 10 arrow keys 11 t...
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16 model c722 important: to the operator symbol definitions to better communicate in the international arena, symbols have replaced words on many of our operator switches, function, and fault indicators. Your taylor equipment is designed with these international symbols. The following chart identifi...
Page 21
17 model c722 important: to the operator standby symbol during long “no sale” periods, the unit can be placed into the standby mode. This maintains product temperatures below 40°f (4.4°c) in both the hopper and the freezing cylinder, and helps prevent overbeating and product breakdown. To activate s...
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18 model c722 important: to the operator operating screen descriptions the fluorescent display located in the center of the control panel is normally blank during the daily operation of the machine. The display is activated when the sel symbol or the manager's menu is selected. The display screen wi...
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19 model c722 important: to the operator manager's menu the manager's menu is used to enter the operator function displays. To access the menu, touch the center of the cone symbol on the control panel on the right side of the machine. The arrow symbols, the sel symbol, and the cone symbol will be li...
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20 model c722 important: to the operator menu options touch the arrow symbols to move up or down through the menu. Select a menu option by touching the sel symbol. Exit the menu program by selecting exit from menu or touch the cone symbol . The following menu options are listed in the manager's menu...
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21 model c722 important: to the operator enter the correct month, day, and year. After they have been entered, touch the sel symbol to advance to the daylight saving time (dst) screen. (see figure 20.) daylight saving time enabled > enable disable figure 20 pressing the up or down arrow symbols will...
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22 model c722 important: to the operator enable the auto start time by selecting the up arrow symbol to move the arrow to “enable.” touch the sel symbol to advance to the next screen. (see figure 27.) auto start time 00:00 change > exit figure 27 program the auto start time by selecting the up arrow...
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23 model c722 important: to the operator the fault history screen displays a history of the last 100 faults. Page numbers are displayed in the upper right-hand corner. Page 1 contains the most recent fault. Use the arrow symbols to cycle through the history pages. The date and time of the event are ...
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24 model c722 important: to the operator the system information is displayed on three separate screens. The first screen contains the control and software version installed in the machine. (see figure 34.) software version c722 control uvc4 version v00.00.000 > next figure 34 touch the sel symbol to...
Page 29: Section 6
25 model c722 operating procedures section 6 operating procedures the model c722 is a medium capacity soft serve machine. Mix is stored in the hoppers. The unit is equipped with a three spout door and two 2.8 quart (2.7 liter) capacity freezing cylinders. We begin our instructions at the point where...
Page 30
26 model c722 operating procedures step 5 insert the beater drive shaft through the rear shell bearing in the freezing cylinder and engage the hex end firmly into the drive coupling. Figure 41 use extreme caution when handling the beater assembly. The scraper blades are very sharp and may cause inju...
Page 31
27 model c722 operating procedures step 9 slide the beater assembly the rest of the way into the freezing cylinder. Make sure the beater assembly is in position over the drive shaft by turning the beater slightly until the beater is properly seated. When in position, the beater will not protrude bey...
Page 32
28 model c722 operating procedures step 13 to install the freezer door, insert the baffle rods through the beaters in the freezing cylinders. Figure 49 with the door seated on the freezer studs, install the handscrews. Use the long handscrews on the top and the short handscrews on the bottom. Tighte...
Page 33
29 model c722 operating procedures step 18 slide the pivot pin through the draw handles as the handles are inserted into the draw valves. Figure 54 note: this freezer features three adjustable draw handles to provide portion control, giving a better consistent quality to your product and controlling...
Page 34
30 model c722 operating procedures mix pump assembly step 1 inspect the rubber pump parts. O-rings and gasket must be in 100% good condition for the pump and entire machine to operate properly. The o-rings and gasket cannot properly serve their intended function if nicks, cuts, or holes in the mater...
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31 model c722 operating procedures 120507 step 7 insert the valve body cap into the hole in the mix inlet adapter. (see figure 64.) figure 64 step 8 insert the mix inlet assembly into the pump cylinder. (see figure 65.) figure 65 the adapter must be positioned into the notch located at the end of th...
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32 model c722 operating procedures step 11 install one red o-ring on each end of the mix feed tube, and thoroughly lubricate. (see figure 68.) figure 68 step 12 lay the pump assembly, pump clip, cotter pin, mix feed tube, and the agitator in the bottom of the mix hopper for sanitizing. Step 13 slide...
Page 37
33 model c722 operating procedures 120507 step 3 while the solution is flowing into the freezing cylinder, take particular care to brush-clean the mix level sensing probe, the mix hopper, the mix inlet hole, the air/mix pump, the pump clip, the mix feed tube, the cotter pin, and the agitator. Step 4...
Page 38
34 model c722 operating procedures 120507 note: if the agitator should stop turning during normal operation, with sanitized hands, remove agitator from agitator drive shaft housing and brush clean with sanitizing solution. Install the agitator back onto the agitator drive shaft housing. Repeat these...
Page 39
35 model c722 operating procedures draining product from the freezing cylinder step 1 with a pail beneath the door spouts, open the draw valve. Touch the wash and pump symbols . Important! Do not allow the pump to keep running when the draw valve is closed. Excessive pressure will build up causing p...
Page 40
36 model c722 operating procedures step 6 raise the prime plug. Step 7 when a steady stream of cleaning solution is flowing from the prime plug opening in the bottom of the freezer door, open the draw valve. Draw off all the solution. Step 8 once the cleaning solution stops flowing from the door spo...
Page 41
37 model c722 operating procedures brush cleaning step 1 prepare a sink with cleaning/sanitizing solution with an active chlorine concentrate of 100 - 200 ppm. Use warm water and follow the manufacturer's specifications. Make sure all brushes provided with the freezer are available for brush cleanin...
Page 42: Section 7
38 model c722 important: operator checklist section 7 important: operator checklist during cleaning and sanitizing always follow local health codes. Cleaning and sanitizing schedules are governed by federal, state, or local regulatory agencies, and must be followed accordingly. If the unit has a “st...
Page 43
39 model c722 important: operator checklist winter storage if the place of business is to be closed during the winter months, it is important to protect the freezer by following certain precautions, particularly if the building is subject to freezing conditions. Disconnect the freezer from the main ...
Page 44: Section 8
40 model c722 important: operator checklist section 8 troubleshooting guide problem probable cause remedy page ref. 1. No product is being dispensed. A. Low on mix. The mix out light is on. A. Add mix to mix hopper. Return to auto mode. 34 b. The power switch is in the off position. B. Turn power sw...
Page 45
41 model c722 important: operator checklist problem probable cause remedy page ref. 4. The product is too thick. A. Freezing cylinder not primed correctly. A. Drain the freezing cylinder and reprime the machine. 34 b. Air/mix pump incorrectly assembled. B. Follow assembly procedures carefully. 30 c....
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42 model c722 important: operator checklist problem probable cause remedy page ref. 11. Excessive mix leakage into the drip pan. A. The seal on drive shaft is improperly lubricated or is worn. A. Lubricate properly or replace the seal. 25 b. The seal is installed inside-out on the drive shaft. B. In...
Page 47: Section 9
43 model c722 parts replacement schedule section 9 parts replacement schedule part description every 3 months every 6 months annually scraper blade x drive shaft seal x freezer door gasket x front bearing x front beater shoes x design caps x draw valve o-ring x mix feed tube o-ring x pump o-ring x p...
Page 48: Section 10
Section 10 parts list 44 parts list model c722 120413 c72227f w b e - 208- 230v 60hz 1 p h & 208- 230v 60hz 3 p h - a /c -bri s t o l -( r 404a) - r o h s c o m p l iant de s cri p t io n p art num be r qty . W arr. Cl as s re m arks accumulator- c opper 2" di a 10" lg 047062 1 103 actuator a. -draw...
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45 model c722 parts list de s cri p t io n re m arks w arr. Cl as s qty . P art num be r bracket- r ecei ver mount 052990 1 103 bracket- valve- danf- l w r 069197 1 103 bracket- valve- danf- u pr 080241 1 103 brush- rear brg 1 "d x 2 "l g x 14 013071 1 000 brush- dbl e nd- pump & f eed tube 013072 1...
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46 parts list model c722 de s cri p t io n re m arks w arr. Cl as s qty . P art num be r com p ressor t l3g- r 134a 047701- 27 1 512 +capaci t or- s tart 60uf- 220/ 275v 047703 1 103 +cover- t ermi nal- compressor 047739 1 103 +dryer- c ap. Tube .026i d x 13ft 047699 1 000 +ki t -m ounti n g- compre...
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47 model c722 parts list 120424 de s cri p t io n re m arks w arr. Cl as s qty . P art num be r +o -r in g -1/ 2o d x .070w 024278 4 000 +o -r in g -1/ 4 o d x .070w 50 dur 015872 3 000 +o -r in g -7/ 8 o d x .103w 014402 4 000 +o -r in g -7/ 8 o d x .103w 014402 4 000 + p in -h a n d l e -t w in 05...
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48 parts list model c722 120424 de s cri p t io n re m arks w arr. Cl as s qty . P art num be r g u id e a .-d r ip p a n x51567 1 103 g u id e a .-d r ip p a n -m ix p u m p x80225 2 103 gui d e- dri p pan 068932 2 103 gui d e- fi lter- l eft 056941 1 103 gui d e- fi lter- r ig ht 056943 1 103 harn...
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49 model c722 parts list de s cri p t io n re m arks w arr. Cl as s qty . P art num be r shoe- f ront heli x *front* 050347 2 000 ki t a .- pump- s im pli f ie d ss/ sh x56200- 10 2 000 gasket- s im pli f ie d p ump valve 053527 1 000 o -ri ng -1 -3 /4 o d x .139w 008904 1 000 o -ri ng -11/ 16o dx. ...
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50 parts list model c722 de s cri p t io n re m arks w arr. Cl as s qty . P art num be r +shroud- danfoss 068883 1 103 +screw -10- 32x3/ 8 unsl h w h serr 039381 2 000 +guard- fan 028534- 1 1 103 motor- gear sensorless bldc 24v 068542- 05 2 103 nut- s tud- black 2 .563 long 058764 2 103 nut- s tud- ...
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51 model c722 parts list de s cri p t io n re m arks w arr. Cl as s qty . P art num be r plate- dec 080158 1 103 plate a .- motor m ount- r x80145 1 103 plate a .- motor m ount- l x80147 1 103 probe a .- mi x x56912 2 103 +spacer- p robe- mi x- upper 056910 2 000 +spacer- m ix probe 056985 2 000 pro...
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52 parts list model c722 de s cri p t io n re m arks w arr. Cl as s qty . P art num be r shaft- dri ve- mi x p ump- hopper 041948 2 103 shaft- beater *c 722* 080617 2 40870 +seal- dri ve shaft 032560 2 000 shelf- dri p t ray 068863 1 103 shell a .- in sulated *c722* x69448- ser 1 512 beari n g- rear...
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53 model c722 parts list de s cri p t io n re m arks w arr. Cl as s qty . P art num be r +o verlo ad- t herm al- 1 p- 4. 0/ 6. 5a 067461- 1j 2 103 stud- nose cone 055987 4 103 tool- o -r in g r emoval- f reezer 048260- w h t 1 000 tool- m ix pump shaft r emoval 057167 1 000 trans. -120/ 208/ 240v pr...
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54 parts list model c722 c72240f w b e - 220-240v 50hz 1 ph - a /c -bri st o l - (r404a) - r o h s c o m pl iant - h o pper ag it at o r de s cri p t io n p art num be r qty . W arr. Cl as s re m arks block- termi n al 2p l1, n 039421 1 103 bracket- c apaci t or c 059353 1 103 capaci t or a. -r f x5...
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Model c722 080525-27 5/12.
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Model c722 080525-40 5/12.