Follett ER400A manuale d’uso

MCC40 0A/W , C/ER40 0A/W , C/ET40 0A/W , ED40 0A/W , MFE40 0A/W - 220V 60Hz/230V 50Hz Icemak er s 00 124453R04 80 1 Church Lane • Easton, P A 1 8040, USA T oll free (800) 523-9361 • (61 0) 252-730 1 F ax (61 0) 250-0696 • www .f ollet tice.com F ollowing installation, please forw ar d this manual t o the appropr iate oper ations person. Insta[...]

2[...]

3 T ab le of contents W elcome to F ollet t Corpor ation Specif ications Installation T op mount Sat ellite-f ill V entilation Ice transpor t tube Star t up Operation Cleaning W eekly e xterior care Monthly condenser cleaning Semi-annual e v aporat or cleaning Service Icemaker operation T echnical specifications Refrigeration s yst em diagr am T400[...]

4 W elcome to F ollet t F ollet t equipment enjoy s a well-deser v ed reputation f or e x cellent performance, long-term reliability and outstanding af t er -the-sale suppor t. T o ensure that this equipment deliv ers that same deg ree of service, we ask that you r e view the installation por tion of this manual bef ore beginning t o install the un[...]

5 Specif ications Electrical MCC and C series – 220V 60Hz 5.0 full load amps E series – 230V 50Hz 5.0 full load amps P ow er cord pr ovided on icemaker and dispenser . Plumbing 3/8" OD push-in wat er inlet 3/4" MPT drain 3/8" FPT condenser inlet (w ater -cooled condenser only) 3/8" MPT condenser drain ( water -cooled condens[...]

527mm (20.75") 578mm (22.75") 331mm (13.00") 124mm (4.875") 61mm (2.375") 175mm (6.875") 51mm (2") 48mm (1.875") 178mm (7.00") A A B B F F D E C A B C C 432mm (17.00") 527mm (20.75") 432mm (17.00") L U L U R R NSF NSF F ront view — air-cooled Satellite-fill Side view — air-cooled Satel[...]

7 Installation Icemaker perf ormance is very sensitive t o the quality of installation. T o ensure pr oper perf or mance, ease of ser vice and warr ant y cov erage, it is critical that y ou follo w the requirements det ailed in this manual. If y ou cannot meet these requir ements or hav e questions, call our t echnical ser vice group immediat ely a[...]

8 Befor e tur ning pow er on 1 . Clean and sanitize ice st orage bin in accordance with cleaning pr ocedure in ice st orage bin installation inf or mation pack ed with ice storage bin. 2. T urn water t o icemaker on. 3. Remov e cov er on float reservoir . 4. Push do wn on float to f or ce water out o verf low tube and into e v aporator dr ain pan. [...]

9 Note: Diagram int ended as guide only . Satellit e-f ill icemaker installation pr ocedur e Install icemaker and r ough-in utilities without optional slide-out accessory The requir ements below ar e for icemak er installation without the F ollet t slide-out accessor y . These procedures ensure that the icemak er can be easily r emov ed as one unit[...]

DISPE N SER Left j u nction b ox G N D GR N B W Right j u nction b ox BL Y RD W B Lo w er j u nction b ox (24 V b in signal) Icemaker #2 (optional) W B X G N D GR N B W Lo w er j u nction b ox (24 V b in signal) Icemaker #1 (optional) Upper j u nction b ox (po w er) X G N D GR N B W Upper j u nction b ox (po w er) LEGEND X EQUIPME N T GROU N D W IR[...]

11 Install icemaker and r ough-in utilities with optional slide-out accessory The slide-out accessor y allows the icemak er to be pulled out on a tr ack from belo w a counter without disconnecting utilities. A leg suppor ts the icemaker in the full-out position. If your order did not include a slide-out accessor y pr oceed to icemaker v entilation [...]

12 Step 2 – Installing icemak er on slide-out trac k A. When icemaker is shipped with slide-out tr ack accessory (follo w either A or B) 1 . Connect inlet w ater , drain, and po wer supply t o back of v er tical utilit y panel. 2. Place icemaker on slide-out tr ack assemb ly . 3. Connect drain and w ater lines . 4. Connect electrical cords fr om [...]

134mm (5.25") 658mm (25.875") icemaker twist-lock bin signal cord 3/8" OD push-in condenser inlet (water-cooled only) 3/8" OD push-in condenser drain (water-cooled only) 3/8" OD push-in icemaker w ater inlet barbed push-on icemaker dr ain vertical utility panel 3/8" OD push-in condenser inlet (water-cooled only) 3/8&qu[...]

14 Satellit e-f ill icemaker v entilation and exhaust r equir ements F abricator -supplied, custom air int ake grilles must ha ve 305mm x 305mm (1 2" x 1 2") opening yielding 645 sq. cm (1 00 sq. inches) of open air space within duct per imeter . Block of f an y open area outside of the air duct. Intake air r equirements — air -cooled i[...]

15 Satellit e-f ill icemaker ice tr anspor t t ube installation Incorrect ice tr anspor t tube installation can result in wet ice and dispensing pr oblems . F ollow guidelines below t o ensure corr ect installation. Call f actory for assistance if y ou are unab le to meet these r equirements. General r equirements Maximum length of tube run – 6m [...]

16 1" (25mm) ice tube retaining brack et ice tube ice tube Ice t ube retainer brac ket Front vie w – VU155 Front vie w – VU300 thermostat ther mostat thermostat ice tube retaining brack et ice tube retaining brack et ice tube ice tube tabs in ice tube retainer brack et engage holes in ice tube and hold tube in place Bin thermostat capillar[...]

17 Satellit e-f ill icemaker start up procedur e The star t-up pr ocedure below is int ended to ensur e that icemaker is operating pr operly af ter installation has been made. Check each it em listed and call f actory immediately f or assistance if y ou experience prob lems with unit. Befor e tur ning on pow er 1 . T ur n on water t o icemaker . 2.[...]

18 Fig. 6 Fig. 5 1 3 2 Monthly condenser c leaning (air -cooled icemaker only) 1. Use a vacuum cleaner or stiff brush to carefully clean condenser coils of air-cooled icemak ers to ensure optimal perf or mance. 2. When reinstalling counter panels in front of remote icemakers, be sure that v entilation louvers line up with condenser air duct. Semi-a[...]

19 Service Icemak er Operation F ollet t’ s icemaker consists of f our distinct functional sy stems: • Refrigeration s yst em • W ater s yst em • Har v esting sy stem • Electrical control sy stem These f our sy stems work together t o accomplish the production and harvesting of ice. A prob lem in any one of these sy stems will r esult in [...]

condenser filter dryer thermostatic expansion valve evaporator high side service port low side service port high pressure switch compressor high pressure vapor low pressure vapor high pressure liquid low pressure liquid 20 T echnical specif ications (all models) Refr igeration sy stem diagr am C/ET40 0A/W wiring diagr am F ollet t icemakers used on[...]

T able 2 – Compressor data Compressor cur rent dr aw Air-cooled Ambient air temp . 1 5.6˚C/60˚F 21 .1˚C/70˚F 26.7˚C/80˚F 32.2˚C/90˚F 37 .8˚C/1 00˚F 3.2A 3.3A 3.4A 3.5A 3.6A W ater-cooled W ater temp . at f loat 1 0˚C/50˚F 1 5.6˚C/60˚F 21 .1˚C/70˚F 26.7˚C/80˚F 32.2˚C/90˚F 3.2A 3.3A 3.4A 3.5A 3.6A Lock ed rotor amps 26.3 T able [...]

22 Electrical contr ol s yst em operation The wiring diagrams which f ollow illustrat e the circuitry of Follet t icemak ers used with ice dispensers . Both normal operation of the icemaker (Stages 1 - 6) and non-normal diagnostic sequences showing tor que-out (Stages 7 - 1 0) for use in tr oubleshooting icemaker pr oblems ar e shown. F ollet t ice[...]

Normal oper ation – Stage 2 The wat er sensor verifies w ater in the float r eser v oir . The w ater OK LED (WTR) comes on. At the same time, the gearmotor , compressor and condenser f an mot or come on, lighting the dr iv e LED (DR) and compressor LED (C). The gear mot or is star ted thr ough a nor mally open curr ent st yle r elay that is pulle[...]

Normal oper ation – Stage 4 Once the ice le vel contr ol opens, the B-E LED goes out. Aft er a 1 0 second dela y the compressor LED (C), compressor and f an mot or go off . (Should the ice lev el control not r emain open for 1 0 seconds, the icemaker will continue t o r un.) The gearmotor continues t o run and the DR LED remains on f or 60 second[...]

25 Normal oper ation – Stage 6 When the d well time of 20 minut es has expir ed, the B-T LED goes of f. The icemaker goes thr ough the nor mal star t-up sequence when the bin le vel contr ol signals the control boar d for ice . The WTR LED will r emain on as long as the wat er sensor in the float r eser voir senses w ater . Diagnostic sequence ?[...]

26 Diagnostic sequence – Stage 8 If the rest ar t is successful the 20M LED goes off , the 60 minut e timer LED (60M) comes on. The 60M LED will remains on f or 60 minut es from r estar t. A light ed 60M LED indicates the icemak er has experienced an ov er -torque condition. If the icemak er runs without problems f or 60 minut es and no additiona[...]

27 Diagnostic sequence – Stage 1 0 If the wat er lev el in the float r eser voir dr ops to an unaccept able le vel, the WTR LED goes out, shut ting the icemaker of f . Also, the BT LED comes on, pr e venting the icemak er from rest ar ting for t wenty minut es. If w ater is rest ored, the WTR LED comes bac k on and flashes to alert the technician[...]

All ser vice on r efr igeration s yst ems must be performed in accordance with all f ederal, stat e and local laws . It is the responsibility of the technician t o ensure that these r equirements ar e met. Rechar ging icemaker t o other than f actory specifications will void the w arranty . R efrigeration s y stem (all models) Refr igerant replacem[...]

Service procedur es Ev aporator disassemb ly (F ig. 7) 1 . Disconnect power t o icemaker . 2. Shut off w ater t o icemaker . 3. Drain ev aporat or and float tank. 4. Disconnect plastic tubing from e vaporat or wat er inlet, drain pan stub , compression nozzle tubing and r eser voir o verf low tubing from secured clip . 5. Disconnect ice transpor t [...]

Prob le m 1 . Icemak er will not run. Sy stem status: compressor , gearmotor , and f an motor inoper ativ e. 2. Compr essor will not run. Sy stem status: gearmotor and fan motor run. 3. Unit cy cles intermit tentl y . Sy stem status: compressor , gear motor , and fan motor c ycle. 4. Low ice pr oduction. P oor quality ice. 5. W ater leaks from bot [...]

31 Pr oblem 6. Icemaker runs f or shor t per iod of time and shuts down on t orque error . Sy stem status: 20M or 2nd LED are lit. 7 . Evaporat or is iced up on the outside. No ice production. Sy stem status: compressor , gearmotor and fan motor running. 8. Compr essor cy cles intermit tentl y . Sy stem status: gearmotor and fan motor run. 9. Unit [...]

32 R eplacement par ts Air-cooled icemak ers 9 1 7 6 8 10 11 16 13 14 15 17 3 5 12 4 2 Order parts online www .follet tice .com[...]

33 P ar t # Description R eference # 502724 Drier 1 50 1 187 C ondenser coil, A/C 2 5021 1 6 W ater sensor Not shown 50 1 986 Reservoir mounting brac ket 3 500504 Float val v e & reser v oir 4 00 1 41440 Drain kit, e v apator 5 Ev aporat or (see page 33 for complet e breakdo wn) 6 502079 T ubing, polypr op ylene, reservoir suppl y (sold by f oo[...]

W ater -cooled icemak ers 2 18 16 1 7 5 8 10 3 11 6 4 17 13 12 14 34 15 9 Order parts online www .follet tice .com[...]

35 W ater -cooled icemak ers P ar t # Description Ref erence # 502724 Drier 1 500537 V al ve, w ater r egulating (includes 50 181 0) 2 50 1 81 0 Iso-w asher (for w ater regulating v alv e) Not shown 5021 1 6 W ater sensor Not shown 500504 Float val v e & reser v oir 3 50 1 986 Reservoir mounting brac ket 4 502079 T ubing, polypr op ylene, reser[...]

36 Evapor at or P ar t # Description Ref erence # 502735 Coupling, v ee band, includes nut 1 502736 Bear ing assembl y , top 2 5021 1 0 Loop , ice compression, be veled 3 502737 Auger 4 502725 Evaporat or (includes insulation jack et, 5027 40) 5 500496 O Ring, bearing housing 6 502738 Bear ing assembl y , bott om (includes O r ings and condensat e [...]

Electrical components P ar t # Description Refer ence # 502835 Capacit or , start, compressor , 220V 60Hz/230V 50Hz 1 502836 Rela y star t, compr essor , 230V 50Hz 2 502899 Rela y star t, compr essor , 220V 60Hz 2 502938 Board, contr ol circuit, 220V 60Hz/230V 50Hz 3 5021 1 6 W ater sensor Not shown 502209 Switch, on/of f, compr essor 5 50051 4 Bin[...]

38 Miscellaneous P ar t # Description 50 1 860 Condensate pump 50 1 781 R egulator , water pr essure 1 .72 bar (25 psi) 50 1 1 1 1 Grease, Che vron, SRI-2, 1 4oz tube 500377 Clamp , ice tube 50 1 921 Gr ommet, ice tube 502783 Duct – 51mm (2") 502781 Gasket, air duct 50 1 425 Gr ille 50 1 986 Br ack et, float mounting 50 1 759 C ord and plug [...]

39[...]

00 124453R04 05/07 80 1 Church Lane • Easton, P A 1 8040, USA T oll free (800) 523-9361 • (61 0) 252-730 1 F ax (61 0) 250-0696 • www .f ollet tice.com 230V 50Hz models only[...]