® Series Smart Wave Series Smart Wave Silver Series Combo Coffee/Tea Brewer INSTALLATION & OPERATING GUIDE BUNN-O-MATIC CORPORATION POST OFFICE BOX 3227 SPRINGFIELD, ILLINOIS 62708-3227 PHONE: (217) 529-6601 FAX: (217) 529-6644 To ensure you have the latest revision of the Operating Manual, or to view the Illustrated Parts Catalog, Programming Manual, or Service Manual, please visit the Bunn-O-Matic website, at www.bunn.com.
BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCR/MCP/MCA single cup brewers, thermal servers and ThermoFresh® servers (mechanical and digital) 1 year parts and 1 year labor. 2) All other equipment - 2 years parts and 1 year labor plus added warranties as specified below: a) Electronic circuit and/or control boards - parts and labor for 3 years.
CONTENTS Warranty..............................................................................................................2 Introduction.........................................................................................................3 User Notices........................................................................................................3 Electrical Requirements.......................................................................................4 Plumbing Requirements............
ELECTRICAL REQUIREMENTS CAUTION - The brewer must be disconnected from the power source until specified in Initial Set-Up. Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements.
PLUMBING REQUIREMENTS These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi (0.138 and 0.620 MPa) from a 1⁄2" or larger supply line. A shut-off valve should be installed in the line before the brewer. Install a regulator in the line when pressure is greater than 90 psi (0.620 MPa) to reduce it to 50 psi (0.345 MPa). The water inlet fitting is 1⁄4" flare. Bunn-O-Matic does not recommend the use of a reverse-osmosis or deionized water supply to this equipment.
INITIAL SET UP CAUTION - The brewer must be disconnected from the power source throughout the initial set-up, except when specified in the instructions. 1. Insert an empty funnel into the funnel rails. (FIG 6A) 2. Place an empty server (customer supplied) under the funnel. For taller servers, lift up on the front of the booster plate, and slide it back into the trunk housing. NOTE: If more height is need, the legs may be extended to a maximum of 1¾˝. (FIG 6B) 3. Connect the brewer to the power source. 4.
COFFEE BREWING 1. 2. 3. 4. 5. 6. 7. Begin each brew cycle with a clean empty brew funnel. Insert a BUNN filter into the funnel. (FIG 7A) Pour (or grind) fresh coffee into the filter and level the bed of grounds by gently shaking. Slide the funnel into the funnel rails until it stops (FIG 7B). Place an empty server (customer supplied) under the funnel. Verify that the "ENABLE BREW ON/OFF" switch is on. Momentarily press and release the desired "BREW" switch.
TEA BREWING 1. 2. 3. 4. 5. 6. 7. 8. Begin each brew cycle with a clean empty tea funnel. Insert a BUNN filter into the tea funnel (FIG 8A). Pour fresh tea into the filter and level by gently shaking. Slide the funnel into the funnel rails until it stops. Place an empty server (customer supplied) under the funnel (FIG 8B). Verify that the "ENABLE BREW ON/OFF" switch is on. Momentarily press and release the "BREW B" switch. The display will read "BREWING".
OPERATING CONTROLS - SILVER SERIES A B D C FIG 9 Smart Wave Silver Series (A) ENABLE BREW ON/OFF SWITCH Pressing the "ENABLE BREW ON/OFF" switch (indicator on) enables the brew circuit, and energizes the tank refill circuit. Pressing the switch again (indicator off) stops tank refilling and brewing. Stopping a brew cycle after it has been started will not stop the flow of water into the server until the funnel is empty.
PROGRAMMING - SILVER SERIES BREW VOLUME SET-UP: NOTE: Set small and large batches separately. Maximum water on time is 5 minutes. Use the following steps when the setting is unknown. 1. Place an empty funnel in the funnel rails and an empty server beneath the funnel. 2. Press the "ENABLE BREW ON/OFF" switch ("ON"). 3. Press and hold the small brew start switch until the LED indicator alternately flashes red/green (approximately 15 seconds). Release the switch. 4.
OPERATING CONTROLS - SMART WAVE WITH DISPLAY D E A B C FIG 11 Smart Wave Series F (A) ENABLE BREW ON/OFF SWITCH Pressing the "ENABLE BREW ON/OFF" switch (indicator/display on) enables the brew circuit, and the tank refill circuit. Pressing the switch again (indicator/display off) stops tank refilling and brewing. Stopping a brew cycle after it has been started will not stop the flow of water into the server until the funnel is empty.
PROGRAMMING - SMART WAVE WITH DISPLAY BREW VOLUME SET-UP: NOTE: Maximum water on time is 5 minutes. 1. Press the "HIDDEN" switch until display reads A1. This represents the adjust mode "Brew Time" for the "A" brew switch. The display will then change to (minutes-seconds). Press "BREW A" to decrease time (-) or "BREW B" to increase time (+). 2. Press and release "HIDDEN" switch until display reads A2. This represents the adjust mode "Brew Meter" (Pulse Brew) for the "A" brew switch.
PROGRAMMING - SMART WAVE COMBO BREW VOLUME SET-UP: NOTE: Maximum water on time is 5 minutes. 1. Press the "HIDDEN" switch until display reads C1. This represents the adjust mode "Brew Time" for the "A" brew switch. The display will then change to (minutes-seconds). Press "BREW A" to decrease time (-) or "BREW B" to increase time (+). 2. Press and release "HIDDEN" switch until display reads C2. This represents the adjust mode "Brew Meter" (Pulse Brew) for the "A" brew switch.
DELIMING Bunn-O-Matic recommends deliming your coffee brewer periodically. The actual frequency of deliming depends on the mineral content of the water you use. NOTE: In hard water areas, this may need to be done daily. It will help prevent liming problems in the brewer and takes less than a minute. Follow these simple steps: 1. Unplug the brewer and let it cool down before proceeding. 2. Remove the brew funnel. 3. Remove the sprayhead by turning it to the left with your fingertips and set it aside. 4.
CLEANING The use of a damp cloth rinsed in any mild, non-abrasive, liquid detergent is recommended for cleaning all surfaces on Bunn-O-Matic equipment. CLEANING OPTIONAL LARGE SPRAYHEAD 1. 2. 3. 4. Remove the brew funnel. Remove the sprayhead by turning it counterclockwise with your fingertips. Disassemble sprayhead by removing rubber gasket. Check the holes in the sprayhead. If plugged by lime, they may be cleared using a toothpick. Rinse the sprayhead with water. 5.
COVER REMOVAL Unplug the brewer and let it cool down before proceeding. Front Wrap: 1. Remove the brew funnel. 2. Remove upper and lower screws on either side of front cover. 3. Loosen middle screw on either side of front cover. 4. Pull front cover towards front of brewer. Top Cover: 1. Remove both screws. 2. Lift top cover to clear front tabs.
DRAINING TANK 1. 2. 3. 4. 5. 6. 7. Unplug the brewer and let it cool down before proceeding. Remove the brew funnel. Remove the front cover. Pinch fill hose. Loosen clamp from fill solenoid.. Remove hose from solenoid and drain into sink as shown (or 2 gallon bucket). After draining, reinstall hose and clamp. (Hand tighten only).
SWITCH SETTINGS Program Switches: 1. Unplug the brewer and let it cool down before proceeding. 3. Remove the left rear cover. 4. Flip the dip switches as needed. NOTE: All switches are turned OFF from factory. KEY # High altitude Energy Save Brew lockout Program lockout FUNCTION - OFF FUNCTION - ON Set temp 200°F (93°C) Set temp 190°F (87.
TROUBLESHOOTING RED LED FLASHES DISPLAY DESCRIPTION ACTION 1. ER 1 TEMP SENSOR SHORTED CALL SERVICE 2. ER 2 TEMP SENSOR OPEN CALL SERVICE 3. ER 3 HEATING TOO LONG CALL SERVICE 4. ER 4 REFILL TOO LONG CHECK WATER SUPPLY 5. ER 5 HIGH TANK LEVEL-DURING BREW DELIME 6. ER 6 CHECK "ENABLE BREW ON/OFF" SWITCH CHECK SWITCH 7. ER 7 CHECK "BREW A"/"LARGE" SWITCH CHECK SWITCH 8.
N BLU BRN GRN/YEL L1 L1 RELAY HEATER BLU/BLK WATER RED/BLK J2-1 CONTROL P C BOARD 10 Chassis Ground WHI LIMIT THERMOSTAT BLK + .5V HOT WHI - WHI 1 WATER INLET SOLENOID ORN BRN PNK GRN AIR PUMP MOTOR 12VDC VENT VALVE SOLENOID 12VDC 4.
TERMINAL BLOCK L1 WHI RED BLK SCHEMATIC WIRING DIAGRAM WAVE 120/240V APS SERIES N L2 GRN/YEL MAIN ON/OFF SWITCH Earth Ground Chassis Ground WHI BLK WHI RED L1 RELAY HEATER BLK WATER RED/BLK CONTROL P C BOARD J2-1 10 BLK + .5V HOT WHI - ORN BRN AIR PUMP MOTOR 12VDC VENT VALVE SOLENOID 12VDC 4.
N L1 WHI BLK GRN/YEL L1 WHI WATER J2-1 C O N T R O L J3-1 P C J5-1 B O A R D 10 5 6 1 Chassis Ground LIMIT THERMOSTAT BLK TANK HEATER BLK-14 WHI RED/BLK 1 WATER INLET SOLENOID WHI/ORN +12 ORN +12 BRN - ON/0 OFF RED/BLK - ON/0 OFF ORN BRN PNK GRN LEVEL PROBE t° J1-1 J1-5 GRN RED TAN BLU YEL WHI/RED ORN -12V +12V WAVE 15 APS J1-1 100/120V AC 2 WIRE + GND SINGLE PHASE AIR PUMP MOTOR 12VDC VENT VALVE SOLENOID 12VDC WHI + .5V HOT 4.
SCHEMATIC WIRING DIAGRAM WAVE 15 COFFEE TEA COMBO N L1 WHI BLK GRN/YEL L1 WHI Chassis Ground NT HEATER WATER RELAY Earth Ground BLK LIMIT THERMOSTAT TANK HEATER BLK-14 RED/BLK 1 WATER INLET SOLENOID WHI/ORN +12 ORN +12 BRN - ON/0 OFF RED/BLK - ON/0 OFF J2-1 C O N T R O L J3-1 P C J5-1 B O A R D WHI PNK GRN WHI + .5V HOT BLK - DILUTION ORN BRN VENT VALVE SOLENOID 12VDC 4.