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OPERATOR MANUAL
AMW B-SERIES
INSTALLATION
START UP PROCEDURE
WATER CONNECTION
The National Sanitation Foundation requires the following for an NSF approved water hook-up:
• A quick disconnect water connection or enough coiled tubing so that the machine can be moved for cleaning underneath.
• An approved backflow prevention device, such as a double check valve to be installed between the machine and water supply.
A 1/4” male flare adapter is provided. Installation to a water filter system is r
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Page 2 B-SERIES FACTORY SETTINGS (for each dispense head) • Tank temperature is set at 200 degrees F. • Brew time is pre-set at 2:20. (Volume/time to be set on-site) • Pulse Brew is set for 1 pulse, 20 sec on, 20 sec off. • Warmer Energy Savings mode is set for 60-minutes. (“OFF” for models without warmers) • Low Temp / No Brew option is set to “OFF” or disabled. • Pour over setting override is set to “no” or plumb in. • Settings lock-out jumper on controller is set in “unlock” position. ADJUST
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B-SERIES Page 3 ADJUSTMENTS (cont.): Refer to B-Series Programming Chart on page 5. Pour-Over Mode Left display controls this. • The display will read “P-O” (pour-over). • Press “BREW” button to proceed to the next setting. • Press up or down arrow to change to “YES” or “NO”. Plumbed-in units must be set to “NO”. • Press “BREW” button to accept and exit menu. SETTING BREW VOLUME: • Remove brew basket & spray head. • Make sure “READY” light is on. • Place empty server under exit nozzle to capture
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Page 4 B-SERIES LOW TEMP/NO BREW MODE: When set to “ON”, a brew cycle cannot be initiated until tank is hot and “READY” light is ON. When set to “OFF”, a brew cycle may be initiated at any time. POUR-OVER MODE: Note: Not available on B-6, B-DAP, and B-DGP (twin) models. Brewers are capable of operating without a pressurized water source. If there is no pressurized water source, brewer can be set-up as a pour-over. 1. If no water is in the tank to begin with, pour about three decanters of fresh
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B-SERIES Page 5 User Lockout User Lockout is achieved via the position of the LOCK jumper on the board header. Locate the header on the board (shown below) and place the jumper in the desired position. In the Locked position all menus in this document are locked out, and the unit will only allow brewing or grinding functions. There are two versions of the header, 10 pin and 2 pin. Both configurations are shown below. User Lockout Jumper 2 Pin Version Locked LOCK Unlocked LOCK User Lockout J
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Page 6 B-SERIES Programming for B-Series
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B-SERIES Page 7 Models B-3, B-3WR, B-3WL, B-SAP & B-ID Parts List serial numbers A166225 and lower (without a -P suffix) Model B-3 Dual Voltage Unit Shown A12124 Spray Head Deflector Kit A531-072 Heater Relay, 12VDC coil A554-109 Transformer 30VA, 24V ct A71934 Controller Kit A61467 Switch, 120 or 240 Heater (Dual volt models only) A71683 24V Inlet Valve A71619 Brew Basket Assembly (not shown) A71431 Gourmet Brew Basket Assy (optional for B-SAP) (not shown) A13029 Warmer Heater (not shown) A7
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Page 8 B-SERIES Models B-3, B-3WR, B-3WL, B-SAP & B-ID Parts List serial numbers A166226P and higher (with a -P suffix) Model B-3 Dual Voltage Unit Shown A12124 Spray Head Deflector Kit A71450 Heater Relay, 24VDC coil A554-109 Transformer 30VA, 24V ct A530-059 Controller A61467 Switch, 120 or 240 Heater (Dual volt models only) A71683 24V Inlet Valve A71619 Brew Basket Assembly (not shown) A71431 Gourmet Brew Basket Assy (optional for B-SAP) (not shown) A13029 Warmer Heater (not shown) A71577
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B-SERIES Page 9 Models B-3, B-3WR, B-3WL, B-SAP & B-ID Parts List Dual Voltage Unit Shown A62305 Thermostat, Hi-Limit A71567 Thermistor A71562 A71561 Element, Element, 240V/3500W 120V/1500W A71681 Gasket, A544-008 Tank Grommet, Probe (3) A61243 Grommet, Dump Valve A12124 Spray Head Deflector Kit A71684 24V Dump Valve A71570 Decal T-Pad, B-3, B-3WR, B-3WL Touch Pad w/Cable* A71699 (see note Decal under photo) T-Pad, B-SAP B-ID * A71933: used on serial number A166225 and lower (used with contr
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Page 10 B-SERIES Models B-6, B-DGP & B-DAP Parts List serial numbers A166225 and lower (without a -P suffix) Model B-6 Shown A71822 Decal, T-pad B-6 A71823 Decal, T-pad, B-DAP, B-DGP A548-128 Deflector Spray Head (2) A61481 A531-072 Transformer (2) Heater 40VA, 24VCT Relay, 12VDC coil A71934 Controller Kit (2) A71683 Valve, Inlet A71619 Brew Basket Assy. (not shown) (2) A13029 Warmer Heater (not shown) A71577 Warmer Plate (not shown) A71431 Gourmet Brew Basket Assy (optional for B-DAP, B-D
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B-SERIES Page 11 Models B-6, B-DGP & B-DAP Parts List serial numbers A166226P and higher (with a -P suffix) Model B-6 Shown A71822 Decal, T-pad B-6 A71823 Decal, T-pad, B-DAP, B-DGP A548-128 Deflector Spray Head (2) A61481 A71450 Transformer Heater 40VA, 24VCT Relay, 24VDC coil A530-059 Controller A71683 Valve, Inlet A71619 Brew Basket Assy. (not shown) (2) A13029 Warmer Heater (not shown) A71577 Warmer Plate (not shown) A71431 Gourmet Brew Basket Assy (optional for B-DAP, B-DGP) (not shown)
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Page 12 B-SERIES Models B-6, B-DGP & B-DAP Parts List A71936 Element, 240V/6000W A71562 A62305 A71508 A61108 Element, Heat Sensor Level Thermostat 240V/3500W Hi-Limit Probe Probe A71567 Thermistor (see NOTE 1 below) A71567 A71147 Thermistor Grommet (see NOTE 1 below) Probe (4) A61243 A61243 Grommet Grommet Dump Valve Dump Valve A71684 A71684 Valve Valve Dump Dump A515027 Contactor for 30A Models Touch Pad w/ Cable (2)** A548-127 (see Note 2 below) Nozzle, Spray Head (2) NOTE 1: (2) Thermistor
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B-SERIES Page 13 TROUBLESHOOTING GUIDE Problem Possible Cause Solution Weak coffee • Not enough coffee used • Set to portion more coffee • Grind is too coarse • Readjust to finer grind • Water not hot enough • Check spray temp; should be greater than 185°F/85°C • Coffee bed has dry areas • Spray deflector broken or missing. Replace Strong coffee • Too much coffee used • Use less coffee Bitter coffee • Grind is too fine • Use a coarser grind • Paper filter collapsed during brewing • Use proper fi
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Page 14 B-SERIES Wiring Diagram Models B-3, B-3WR, B-3WL, B-SAP & B-ID serial numbers A166225 and lower (without a -P suffix)
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B-SERIES Page 15 Wiring Diagram Models B-3, B-3WR, B-3WL, B-SAP & B-ID serial numbers A166225 and lower (without a -P suffix)
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Page 16 B-SERIES Wiring Diagram Models B-6, B-DAP, B-DGP serial numbers A166225 and lower (without a -P suffix)
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B-SERIES Page 17 Wiring Diagram - E Models Models B-6, B-DAP, B-DGP serial numbers A166225 and lower (without a -P suffix)
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Page 18 B-SERIES Wiring Diagram Models B-3, B-3WR, B-3WL, B-SAP & B-ID serial numbers A166226P and higher (with a -P suffix)
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B-SERIES Page 19 Wiring Diagram Models B-3, B-3WR, B-3WL, B-SAP & B-ID serial numbers A166226P and higher (with a -P suffix)
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Page 20 B-SERIES Wiring Diagram Models B-6, B-DAP, & B-DGP serial numbers A166226P and higher (with a -P suffix)
