U155 Series Ice and Beverage Dispensers Installation, Operation and Service Manual Manual load units Automatic load units with one icemaker Automatic load units with two icemakers Following installation, please forward this manual to the appropriate operations person. Cool Ideas For Ice Management 801 Church Lane • PO Box D, Easton, PA 18044 Toll-free (800) 523-9361 • (888) 2-FOLLETT (610) 252-7301 • FAX (610) 250-0696 • www.follettice.
Contents Before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Installation procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Installing U155 dispenser in counter . . . . . . . . . . . . . . . . . . . . . . . . . 5 Installing remote icemaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Welcome to Follett Follett ice dispensers enjoy a well-deserved reputation for excellent performance, long-term reliability and outstanding after-the-sale support. To ensure that this dispenser delivers that same degree of service, we ask that you take a moment to review this manual before beginning the installation of the dispenser. Should you have any questions or require technical help at any point, please call our technical service group toll-free, (800) 523-9361 or (888) 2-FOLLETT, or (610) 252-7301.
Plumbing Dispenser - Note: 3/4" PVC slip joint for hopper drain 3/4" PVC pipe nipple for beverage drain pan 3/4" PVC pipe nipple for bath overflow Drains should be hard piped and insulated. Maintain at least 1/4" per foot (6mm per 30.4cm run) slope on drain line run.
Field wiring diagrams manual load units Electric power source IMPORTANT Standard electrical - 115V, 1 Ph, 60 Hz, max. fuse size 15 amps (115 volts) Field wiring diagram is intended to aid electrician or technician in understanding how equipment works. All field wiring must be installed in accordance with NEC and local electrical codes.
Installation Installing U155 dispenser in counter ! All U155 dispensers must be installed level in both directions and supported from below with 6" - 9" (153 - 229mm) adjustable leg accessory provided, or channels installed on site. Do NOT hang dispenser on flange. 1. Check that dispenser location meets all requirements in this manual and cut counter as shown. (NOTE: Different cut-outs for 8 and 10 valve units!) 2. Block up area below counter cut-out to support dispenser when lowered into place. 3.
Installing remote icemaker (automatic load units only) Correct installation of remote icemaker(s) is critical to proper performance of icemaker and dispenser. ! Check bin signal on icemaker control board for 24 volt connection. Switch if necessary. Refer to installation manual packed with icemaker for important details on ice transport tube run, ventilation requirements and other installation requirements. Failure to comply with instructions will void warranty. 1. Position icemaker in desired location.
Connecting beverage lines 1. Connect syrup and water lines, following drawings for appropriate model U155 dispenser. Non-carbonated water line will be labeled “water”. 2. Clean and sanitize beverage lines in accordance with cleaning instructions that follow. 10 9 8 7 6 5 4 3 2 1 Valve position #1 is always next to ice tower. Right-hand unit shown. NOTES: Syrup lines are numbered and correspond to the valves as shown in drawing above. Valve one is always adjacent to ice tower.
User information How the dispenser works Follett's U155 Series ice dispensers are available in manual load configurations (using ice from another source) or automatic load configurations, fed from one or two Follett 400 lb (181kg)/day remote icemakers. In all models, ice is stored below the counter in the dispenser storage area. When the dispense lever or button is pushed, the dispense motor is activated.
Cleaning and sanitizing beverage system before use Cleaning Prepare 6 gallons (23 liters) of cleaning Solution A. Fill a clean product tank with cleaning solution. Fill a second clean product tank with potable rinse water. 1. 2. Disconnect all syrup lines from product containers. Connect syrup circuit #1 to cleaning solution tank, pressurize tank to 20-50 psi, and dispense 1/2 gallon (2 liters) of solution into a suitable container from valve #1.
Recommended quarterly cleaning (every 3 months) ! On push button units, remove dispense switch from dispense chute cover before cleaning chute cover. 1. 2. 3. 4. 5. Turn power switch to "OFF" position and remove top from dispenser. Remove ice from storage area. Remove dispense chute cover, chute, auger motor assembly, auger and auger tube (see page 11). Remove drain pan, grill, dispense wheel and cover plate (see page 12).
Disassembly instructions for periodic cleaning Dispense chute cover removal RH, 8-valve unit front view 1. Remove top cover. 2. Push chute cover up vertically to slip off holding tab. 3. After clearing tab, pull chute cover forward to remove. Dispense mechanism assembly removal top cover valves chute cover drain pan assembly dispense chute 1. 2. 3. 4. Remove top cover. Remove chute cover (see above). Remove auger motor assembly (see above).
auger motor (side view) auger auger tube dispense wheel stationery agitator rotating agitator auger bearing plate wheel motor baffle plate 2 wheel motor mounting plate front view Service Disassembly instructions for service requirements only – NOT required for any cleaning procedure. Dispense wheel motor removal (see drawing above) 1. 2. 3. 4. 5. 6. Remove drain pan, bin access cover and dispense wheel. Remove stainless steel baffle plate under dispense wheel.
Wiring diagram Left hand unit L2 AUGER MOTOR COUNTERCLOCKWISE ROTATION PL2-2 PL2-1 L1 PL1-2 BLACK GRAY C NO NO C REAR DRAIN LID PAN SWITCH SWITCH MTR RED BLUE PURPLE ORANGE L2 WHITE MTR RED RED PL2-3 PURPLE BLUE M1 BLK WHITE BLUE BATHPUMP MOTOR PL5-1 PL5-2 LID M3 PUMP BLK BATH CONTROL (35 MIN ON DELAY) BOARD WHEEL MOTOR COUNTERCLOCKWISE ROTATION AUTOFILLR2 PL3-2 PL3-3 BLK WHT RED PURPLE RED M2 RED 1 7 AUTOFILL R2 7 PURPLE 1 AUTOFILL R2 6 9 UE AUTOFILL OPTION PL3-1 ORANGE 6 BLUE BL
Before calling for service 1. Check that there is ice in dispenser and that congealed cubes are not causing a jam. 2. Check that circuit breaker and switches are in "ON" position. 3. Check that drain pan, rear lid and top are on securely. If ajar, dispenser will not operate. When the top is off, auger does not operate, even though the solenoids do (see chart on page 15). 4. Check that all drains are clear. 5.
Operational Status The chart below shows the operational status of various parts when certain switches are turned off or accessories are removed.
Replacement parts Dispenser exterior Front view 8 valve (8v) unit with right hand (RH) tower (push button dispensing) Top view 8 valve (8v) unit with right hand (RH) tower 1 8 9 4 1 11 3 10 5 12 2 7 6 Reference # 1 1 2 3 3 4 5 Not shown Not shown Not shown 6 Not shown 7 Not shown 8 Not shown 9 Not shown 10 Not shown Not shown Not shown Not shown Not shown Not shown Not shown Not shown 11 Not shown Not shown 12 Not shown Not shown Description Lid, 8 valve unit (includes “Follett” label) Lid, 10 val
Dispense assembly Dispense assembly side view (RH unit with bath shown) 6 10 10 1 4 8 top view 1 10 3 10 7 7 8 2 2 12 5 12 11 11 9 5 Reference # 1 2 3 4 5 6 Not shown Not shown Not shown 7 8 9 10 11 12 Not shown Not shown Not shown Description Gate, dispense Linkage pin, gate / solenoid Pin, quick release, 3" (77mm), bath gate and lever Pin, quick release, 5.
Water bath 4 4 5 8 10 9 10 10 2 1 6 3 7 top view Reference # 1 2 3 4 5 Not shown Not shown Not shown 6 Not shown 7 Not shown Not shown Not shown 8 Not shown 9 10 side view Description Coil, 14" (356mm) riser — carbonated water Coil, 12-1/2" (318mm) riser — plain water / carbonated water Coil, syrup Pump, water bath (includes mounting plate and elbow) Pump, discharge assembly, RH, 8v (includes 2 elbows) Pump, discharge assembly, LH, 8v (includes 2 elbows) Pump, discharge assembly, RH, 10v (includ
Hopper 5 1 2 7 side view 9 3 8 10 6 4 Reference # 1 Not shown 2 Not shown Not shown Not shown 3 4 Not shown 5 6 Not shown Not shown Not shown 7 8 9 10 Not shown Not shown Not shown Not shown Not shown Not shown Not shown Not shown Not shown 2 Description Auger, LH unit (black, stamped with “1”) Auger, RH unit (gray, stamped with “2”) Tube, auger, LH unit with beverage bath Tube, auger, RH unit with beverage bath Tube, auger, RH unit without beverage bath Tube, auger, LH unit without beverage bath W
Auger motor 7 6 3 4 10 6 5 9 1 8 2 11 top view side view Reference # 1 2 3 4 5 6 7 8 9 10 11 Description Auger motor/drive assembly, vertical (includes all items below) Motor, vertical auger (includes gearbox and capacitor) Chain, auger drive #35, 40p Sprocket 35#, 22T 5/8 bore Sprocket 35#, 12T 5/8 bore Drive shaft Bearing, auger, upper and lower Cover and bearing, chain drive (includes 501314) Capacitor, 25mf, 270V Key, Woodruff Washers, thrust (4) Mounting plate, auger motor (includes 501314) 2
Top view Electrical components 1 5 5 9 COM 3 N.O.
Cool Ideas For Ice Management 801 Church Lane • PO Box D, Easton, PA 18044 Toll-free (800) 523-9361 • (888) 2-FOLLETT (610) 252-7301 • FAX (610) 250-0696 • www.follettice.
