Follett D400A/W manuale d’uso

T400A/W , MCD400A/W , R400A/W , MFD400A/W , D400A/W Icemaker s 208600R13 801 Church Lane • Easton, P A 18040, USA T oll free (800) 523-9361 • (610) 252-7301 F ax (610) 250-0696 • www .follettice.com Following installation, please forwar d this man ual to the appr opriate operations person. Installation, Operation and Ser vice Manual Order par[...]

2 Follett Corporation Equipment Return P olicy Follett equipment ma y be returned for credit under the f ollowing conditions: 1. The equipment is new and unused. 2. A return author ization number has been issued b y customer service within 30 days after shipment. 3. Follett receiv es the equipment at the f actor y in Easton, P A within 30 da ys aft[...]

W elcome to Follett Corporation Specifications Installation T op mount icemakers (models T400A/W , MCD400A/W and MFD400A/W) Satellite-fill icemakers (models MCD400A/W , R400A/W) V entilation Ice transpor t tube Star t up Operation Cleaning W eekly e xterior care Monthly condenser cleaning Semi-annual e vaporator cleaning Service Icemaker operation [...]

4 W elcome to Follett F ollett equipment enjo ys a well-deser v ed reputation for e xcellent perf or mance, long-term reliability and outstanding after-the-sale suppor t. T o ensure that this equipment delivers that same degree of service, we ask that you re view the installation por tion of this manual bef ore beginning to install the unit. Our in[...]

5 Specifications Electrical Each icemaker and dispenser require a separ ate circuit with electrical disconnect within 10 ft (6m). Equipment ground required. Standard electrical – 115V , 60Hz, 1 phase. Maximum dispenser fuse – 15 amps, Maximum icemak er fuse – 20 amps each Maximum icemak er amperage – 11 amps each Cord and plug provided on i[...]

20.75" (527mm) 22.75" (578mm) 13.00" (331mm) 4.875" (124mm) 2.375" (61mm) 1.875" (48mm) 7.00" (178mm) A A B B F F D E C A B C C 17.00" (432mm) Front vie w — air-cooled Satellite-fill Side view — air -cooled and water-cooled top mount and Satellite-fill Satellite-fill air-cooled units only Back vie w — a[...]

top view shown front of icemaker T op mount icemaker on bin installation procedure (models MCD400A/WBT and MFD400A/WBT) Install icemaker and rough-in utilities 1. Install ice storage bin in its final location. 2. Install one supplied grommet in large knoc kout in base of icemaker and second supplied g rommet in ice hole provided in top of ice stora[...]

Note: Diagram intended as guide only . All field wiring to be installed in accordance with NEC and local electrical codes. Satellite-fill icemaker installation pr ocedure (models MCD400A/WHS and MCD400A/WVS) Satellite-fill icemaker perf or mance is v er y sensitive to the quality of installation. T o ensure proper performance, ease of ser vice and [...]

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[...]

10 Installing Satellite-fill icemaker and rough-in utilities with optional slide-out accessory The slide-out accessor y allows the icemak er to be pulled out on a track from below 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 proceed to icemak e[...]

11 Step 2 – Installing Satellite-fill icemaker on slide-out track A. When icemaker is shipped with slide-out trac k accessory (follow either A or B) 1. Connect inlet w ater , drain, and power supply to bac k of ver tical utility panel. 2. Place icemak er on slide-out trac k assembly . 3. Connect drain and w ater lines. 4. Connect electrical plugs[...]

5.25" (134mm) 25.875" (658mm) icemaker power outlet 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 water inlet barbed push-on icemaker drain vertical utility panel 3/8" OD push-in condenser inlet (water[...]

13 Satellite-fill icemaker ventilation and exhaust requirements F abricator-supplied, custom air intake grilles must hav e 12" x 12" (305mm x 305mm) opening yielding 100 sq. inches (645 sq. cm) of open air space within duct perimeter . Block off an y open area outside of the air duct. Intake air requirements — air-cooled icemaker s (MCD[...]

14 Satellite-fill icemaker ice transpor t tube installation Incorrect ice transpor t tube installation can result in wet ice and dispensing prob lems. Follo w guidelines below to ensure correct installation. Call f actor y f or assistance if you are unab le to meet these requirements. General requirements Maximum length of tube run – 20 ft (6m). [...]

15 1" (25mm) ice tube retaining brack et ice tube ice tube Ice tube retainer bracket 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 capillary tube m[...]

16 install clamp behind lip on ev aporator por t Dispenser Evaporator install insulation on full run of tube grommet Satellite-fill icemaker star t up pr ocedure The star t-up procedure below is intended to ensure that icemak er is operating properly after installation has been made. Check each item listed and call f actor y immediately for assista[...]

Fig. 6 Fig. 5 1 3 2 17 Monthly condenser c leaning (air-cooled icemaker onl y) 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 icemak ers, be sure that v entilation louvers line up with condenser air duct. Semi-[...]

18 Service Icemaker Operation (all models) F ollett’ s icemaker consists of f our distinct functional systems: • Refrigeration system • W ater system • Har v esting system • Electrical control system These f our systems work together to accomplish the production and har vesting of ice . A problem in any one of these systems will result 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 19 T echnical specifications (all models) Refrigeration system diagram Refrigeration pressure data Notes: 1) W ater regulating val[...]

20 Gearmotor data Gearmotor current 2.25A (nominal) Ambient Air T emperature ˚F/˚C Inlet W ater T emperature ˚F/˚C F C 50 10 60 16 70 21 80 27 90 32 60 16 510 232 482 219 454 206 424 193 394 179 70 21 454 206 435 198 417 190 385 175 354 161 80 27 397 180 389 177 380 173 347 158 313 142 90 32 335 152 329 150 323 147 297 135 270 123 100 38 273 12[...]

21 Electrical contr ol system operation The D400A/W , MCD400A/WVS and R400A/W wiring diagrams which f ollow illustrate the circuitry of Follett icemakers used with ice dispensers . Both normal operation of the icemaker (Stages 1 - 6) and non-normal diagnostic sequences showing torque-out (Stages 7 - 10) f or use in troubleshooting icemaker prob lem[...]

GRD L1 L1 L2 L2 L2 L2 L2 COMPRESSOR FA N DRI V E DR C 20M 60M 2 N D W TR B-T B-E RESET X GRD G B W FA N BLACK W HITE BLACK BLACK R ORA N GE S S L COMPRESSOR C RED BLACK BLACK W HITE I N PUT PO W ER W AT E R SE N SOR CO N TROL BOARD B LACK GEARMOT OR 2 4 V COMMO N LI N E V AC RED RED W HITE BLACK BI N T- S TA T BI N SIG N AL FROM DISPE N SER JU N CT[...]

Normal operation – Stage 4 Once the ice le vel control opens , the B-E LED goes out. After a 10 second delay the LED (C), compressor , and f an motor go off and the B-T LED comes on. (Should the ice le vel control not remain open f or 10 seconds, the icemaker will contin ue to run.) The gear motor continues to run f or 60 seconds. The pur pose of[...]

24 Normal operation – Stage 6 When the dwell time of 20 minutes has e xpired, the B-T LED goes off. The icemaker will go through the normal star t-up sequence when the bin le vel control signals the control board f or ice. The WTR LED will remain on as long as the water sensor in the float reservoir senses water . GRD L1 L1 L2 L2 L2 L2 L2 COMPRES[...]

25 Diagnostic sequence – Stage 8 If the restar t is successful the 20M LED goes off , the 60 minute timer LED (60M) comes on. The 60M LED will remain on f or 60 minutes from restar t. A lighted 60M LED tells the technician that the icemaker has e xperienced an ov er-torque condition. If the icemaker runs without problems f or 60 minutes and no ad[...]

26 Diagnostic sequence – Stage 10 If the water le vel in the float reservoir drops to an unacceptable le vel, the WTR LED will go out, shutting the icemaker off . Also , the BT LED will come on, pre venting the icemak er from restar ting f or twenty minutes . If water is restored, the WTR LED will come back on and flash to aler t the technician t[...]

All ser vice on refrigeration systems must be perf or med in accordance with all feder al, state and local laws . It is the responsibility of the technician to ensure that these requirements are met. Recharging icemaker to other than f actor y specifications will v oid the warranty . 27 R404A icemaker char ge specifications Model Charge Refrigerant[...]

Service procedures Evaporator disassemb ly (Fig. 7) 1. Disconnect power to icemaker . 2. Shut off water to icemaker . 3. Drain ev aporator and float tank. 4. Disconnect plastic tubing from ev aporator water inlet, dr ain pan stub , compression nozzle tubing and reser voir o verflo w tubing from secured clip . 5. Disconnect ice transpor t tube from [...]

Prob lem 1. Icemaker will not run. System status: compressor , gearmotor, and f an motor inoperativ e. 2. Compressor will not run. System status: gearmotor and fan motor run. 3. Unit cycles intermittently . System status: compressor , gear motor , and fan motor cycle. 4. Low ice production. P oor quality ice. 5. Water leaks from bottom of e vapor a[...]

30 Prob lem 6. Icemaker runs f or shor t period of time and shuts down on torque error . System status: 20M or 2nd LED are lit. 7. Evaporator is iced up on the outside. No ice production. System status: compressor , gearmotor and fan motor running. 8. Compressor cycles intermittently . System status: gearmotor and fan motor run. 9. Unit runs but no[...]

31 Replacement par ts Evaporator P art # Description Reference # 502735 Coupling, vee band, includes n ut 1 502736 Bearing assembly , top 2 502110 Loop , ice compression, bev eled (all icemakers e xcept MFD400 series – see flaker-specific components below) 3 502737 A uger (all icemakers e xcept MFD400A/W – see flaker specific components belo w)[...]

32 Air-cooled icemaker s 9 1 7 6 8 10 11 16 13 14 15 17 3 5 12 4 2 Order parts online www .follettice.com[...]

33 P art # Description Reference # 502724 Drier 1 501187 Condenser coil, A/C 2 502116 W ater sensor Not shown 501986 Reser v oir mounting brac ket 3 500504 Float v alve & reservoir 4 00141440 Drain kit, e vaporator 5 Evapor ator (see page 35 f or complete breakdown) 6 502079 T ubing, polyprop ylene, reservoir supply (sold b y foot) Not shown 50[...]

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

35 W ater-cooled icemaker s P art # Description Reference # 502724 Drier 1 500537 V alve, w ater regulating (includes 501810) 2 501810 Iso-washer (f or water regulating valv e) Not shown 502116 W ater sensor Not shown 500504 Float v alve & reservoir 3 501986 Reser v oir mounting brac ket 4 502079 T ubing, polyprop ylene, reservoir supply (sold [...]

36 Electrical components P art # Description Reference # 502780 Capacitor , star t, compressor , 115V , 60Hz 1 501588 Rela y star t, compressor , 115V , 60Hz 2 502331 Board, control circuit, 115V , 60Hz 3 502116 W ater sensor Not shown 502392 Switch, on/off , compressor 4 500514 Bin thermostat (MCD400A/WBT , MCD400A/WHT , MFD400A/WBT and MFD400A/WH[...]

37 Miscellaneous 501860 Condensate pump 501781 Regulator , water pressure (25 psi) 502775 Oil, gearmotor, 1 pint 501111 Grease, Che vron, SRI-2, 14 oz tube 500377 Clamp , ice tube 501921 Grommet, ice tube 502783 Duct – 2" (51mm) 502781 Gasket, air duct 501425 Grille 501986 Brac ket, float mounting 501759 Cord and plug (f emale), dispenser bi[...]

38 Replacement icemaker ordering matrix Dispenser models Replacement icemaker model Dispensers with top mounted icemaker s 50CT400A & 50HT400A D400A 50HT400W & 50HT400W D400W 25CT 400A & 25HT400A D400A 25CT400W & 25HT400W D400W 110CT400A D400A 110CT400W D400W Dispensers with remote icemaker s 25CR400A & 25HR400A R400A 25CR400W &[...]

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208600R13 03/07 801 Church Lane • Easton, P A 18040, USA T oll free (800) 523-9361 • (610) 252-7301 F ax (610) 250-0696 • www .follettice.com U L ® U L ® C[...]