Instruction/ maintenance manual of the product D400A/W Follett
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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.
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.
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 trans.
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.
5 Specifications Electrical Each icemaker and dispenser require a separ ate circuit with electrical disconnect within 10 ft (6m). Equipment ground required.
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.
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.
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.
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.
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.
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 .
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-c.
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.
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.
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 r.
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.
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.
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 .
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 .
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 7.
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 .
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 .
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.
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 .
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.
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 .
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 .
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 .
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.
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.
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 xce.
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 Drai.
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.
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 , 60.
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 .
38 Replacement icemaker ordering matrix Dispenser models Replacement icemaker model Dispensers with top mounted icemaker s 50CT400A & 50HT400A D400A 50HT400W & 50HT400W D400W 25CT 400A & 2.
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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.
An important point after buying a device Follett D400A/W (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Follett D400A/W yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Follett D400A/W - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Follett D400A/W you will learn all the available features of the product, as well as information on its operation. The information that you get Follett D400A/W will certainly help you make a decision on the purchase.
If you already are a holder of Follett D400A/W, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Follett D400A/W.
However, one of the most important roles played by the user manual is to help in solving problems with Follett D400A/W. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Follett D400A/W along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
