Grindmaster Insulated Decanter Brewer AMW B-Series User's Manual
Contents
1. 14510 8 oun 717 A388 L1 ANAVA 338 mg 14083 E 1 17 430 N 11440 m X ff vi L 38084 I 48 am vd HONOL eee uw 5 T elt ug 53084 MEM Er 0 8 495 8 4 5 8 108 0 8 995 8 45 8 108 18 0 8 9 495 8 46 8 108 MOOL NZZ GJ oN 5 m Im 3 xe 1M 481 B2 1 nass 0 p 011089 394 2 2908 06 31 8 34 5 8 TWC 8 8 8 51300 303 me 1510 8 217 AUS L1 AINAVA AINAVA 1 XINA NT 41 4 4 m 4 0008 HINDOL pee Fran um e ale 3808 THN 0 8 7 495 8 45 8 108 0 8 95 8 avs 8 LON 0 89 495 8 45 8 108 700 0 v 4 LMN AVY B Mm lo PER zm noo 022. 11 M3HNVA 3V33 17 M3WBVA 17 N3WNVA INOA uo 47 33WavA 14084 SIAD N3AD1 11 330 0 ama 11 440 N0 OS 3189 5 and AS dn x AS raw dn AS AS NMDC E HOLIAS HOLIAS Aaa AVIA AS L AS 44083 AS aa L 14053 MS AJADI AS AINAVA ax H3AU1 S Sawa o AS 340 ND 34 s 330 0 S W09 7 52 403 Woo 52 503 a3dWnr 25 25 HNDL v s HONOL 5 8 sou e 38084 gt 3803d m MoISISHL ma INWA und ma Ay INVA 29192 IHM yas Xo 9 8 0073 MOOL 1021 JHM lr KINO 9 8 AINAVA 3H JHM KINO 9 8 14043 MOOL 7021 RVA Nou Ee Nous INO 9 8 THM 9 8 MOOL AOZI red LET V ENSE MOOL 1001 ma BATA MIYA OVAVZ 2 lt E akt E 5 AMAA AEN HM qas 05 02 UNONA 3 OY THM CZAJE 29 wa dv ma AVLSONAHL oN INI den LVISORRGHL ALYAH M0009 7092 P T 9998 yor 9 8 XlddhS OLX v OLX v 28402 9MV 4
3. 1300N 3 11 AdV33 A348 L1 338 AINAVA INDH3 E AJAD L1 440 50 30 102 4 E n AS dn AS COW NAOT HOLIAS AS FIND AS S38 VA 84 AS 2295 AS 440 NO 9590 ES 8 8 52 304 amos vd HINDOL an PE 8 ono LN 2 2 INVA T A Hi und ma 5308 XE 4 EL NIYA WAV ER ra 0 8 495 8 dvs 8 108 NOOL 700 Lm 0 8 4958 avs 8 10N 100 0 8 495 8 45 8 108 NOOL 700 x mm qvo 177777 3 lt 5 B A 9 vut 9 THA JEWNA uxt zi Xv 0020 901 91 oma WGN 019 Wan ON CDD gt 00 MOOSE ROVE MOOSE ROWE 005770097 009778767 SHST 86791 Idy 08 08 ZAH CA 0 2 402 021 IWO NOUO JUME 2909 7060 QNO Qf iW 0 8 495 8 45 8 WC 8 1 8 STXON 45 8 8 445 8 wc a 1 8 Tace taptana 71300 AOvC 9510 11 17 aa 87 L1 1 083 1 3 HLT B3 01 1 L1 440 80 x EJ o2 3 AS TOY dn AS NAOC HOLIAS A33 amp ava AS M3HNVA FINDA AS M3HNVA AS AINAVA AS 440
4. and NOISINYSHL ma E 1 INVA 338 OVI 1 4 NO 976 nn MOOL 70 KINO 9 8 AIR 33 MOOL AOE ame nam 9 8 nn MOOL 70 KINO 9 8 33A WOOL LHM YNOT 9 4 nn MOOL 7092 JHM 9 8 1 MOOL 7092 LJ TIm 2 nu xm 4 2 SBINSH MOOEZ 4 31 4 31 19160 47 ma To lt 3NWA 348 OVAVZ 1 1HM B E m Er quno E E 8 08 ENN Y Y M 9 09 02 39018 wig 9 4 MSOH wwg L 9c4 MsoH 7 1 203 053 271 330 O3 z i1 z1 i1 000270212 099270575 T 96 06 11172001 09 05 09 05 095 052 0727052 3MM Z 2H09 0S Z Z 34 0 8 3490 8 39
5. 0062 0212 0992 0592 5 96 26 11172701 09 NO 06 09 05 ZIN3H 09 082 0757055 TZOWLIOA QNO 2 QNO 2 3490 8 3ava a 39 8 181300 AYISI 4 I 11 JAVA 388 LHO 20192 m 1 M338 1431 20192 L 17 3V33 FL 171 N3WBVA 1 4 17 a3WBVA 33A D 1 11 330 0 Woo AS 3 AS Fav 115 A388 OQAvZ ATIVA Nua L AS H 14083 MS KINO 9 8 83AD1 AS iur AS 440 N0 34 i ar A KINO 9 8 wana INOW 1471 1431 MOOL 4 gt Liete 1 avn Bako Lun ANO 9 8 MOOL 08 Us 1 MOOL 1092 1HM TL Ls 15084 MOOL 1092 KINO 9 8 9 8 xno 9 8 LHM EO 15001 WOOL 7092 Haw 8404 SBINSH 00227000 2n ANAL UNN ANAL mme lo E SISSVHO 39018 3404 Z 209 08 AO Z 34 0 8 ONY 3990 8 39 8 51300 03
6. WSIV3H YNVL OVA ovid 016089 72809 7090 1 8 45 8 45 8 8 MEG 1 8 57301 0 ata 11 AQV38 A388 11 3381 14033 1 me WR d 1T 440 80 MI X S Ty dn S 52 S EOM BWA L 1ND84 AS 1 HAC AS AS 350 00 4 5 ome a 094 HONOL ejua ET p man 6 4 T i A va LEM Qi 8 495 8 avs 8 LON 0 00 WOOL AWA 338 JHM Uh 1 8 495 8 4 5 8 LON JH 0 8 45 8 96 8 08 7 ON We 55 ma 8 8 010089 3MN Z 2909 7021 4 8 3 45 8 95 8 We 8 WAC 8 512001 503 mI 13004 3 1300N 71300 Wiring Diagram Models B 6 B DAP amp B DGP serial numbers A166226P and higher wi th a P suffix
7. ONIN 8 3 18000 GRINDMASTER CORPORATION Grindmaster Coffee Grinders and Brewers PrecisionBrew Brewing Systems e Espressimo Espresso Machines Crathco Hot Beverage Dispensers e Crathco Cold and Frozen Beverage Dispensers e AMW Coffee and Tea Systems Tel 502 425 4776 Fax 502 425 4664 1 800 695 4500 USA amp Canada only Box 35020 Louisville KY 40232 USA Grindmaster Corporation 1999 www grindmaster com email infoGgrindmaster com 0109 Form AM 375 08 PRINTED IN USA Part 71580
8. AVISI I 11 ATV33 388 4 17 aawayan avad 17 1 171 33A D 1 7 Ll 4 WOO I s rav N DI HOLIMS AS INU24 AS 3WSIVA Fasano AS _ 340 00 dvd HONOL ZHO9 092 802 021 d90 8 dvQ 8 9 8 51300 304 AV IdSIG 11 ATV323 1 avad 17 1 11 a33 D01 4 Woo I ms rav N DI HOLIMS A388 H AS aB3Wav 14083 AS MS a3Wav AS 3 WOO MIYA 1 20192 20 2 1HM 1331 MOOL 1092 ano 9 8 cot OLX 01 9409 SMV 4068 4911 0 11 9ffld VW3N N 21 11 1711 0009 015 0099 0115 39vLIVM 62 1112 672 9 2 09 09 7143 0 2 802 021 0 2 802 021 39VLT0A d90 8 dva 8 9 8 0 2 001 M3M3N8 531 35 8 3 avd HOnDl 1331 1 IND
9. 2 513112 V e V BREW TIME UJ A m zi 5 8 ES PULSE BREW PULSES f OFF 1 6 ENTE za ID dad 12 aC PULSE ON TIME 0 05 0 30 PULSE OFF TIME 0 05 0 30 ENERGY SAVINGS WARMER SHUT OFF eg SHUT OFF TIME OFF 10 240 MINUTES o ga E Ex LOW TEMP NO BREW LOW TEMP NO BREW POUR OVER MODE POUR OVER MODE 00000000000000 5 A QE MS 2 een ae 2001 2 11211142 B SERIES Page 7 Models 3 B 3WR B 3WL B SAP amp 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 pr ee EZ Transformer 1720 M MEN Ta 30 24V ct 5 2 71934 Controller Kit A61467 Switch 120 or 240 Heater Dual volt models only A71683 24V Inlet Valve 71619 Brew Basket Assembly not shown 71431 Gourmet Brew Basket 55 optional for B SAP not shown A13029 Warmer Heater not shown 71577 Warmer Plate not shown 8 B SERIES Models B 3 B 3WR B 3WL B SAP amp B ID Parts List serial numbers A166226P and higher with a P suffix Model B 3 Dual Voltage Unit Shown NAANHNG 12124 T a Spray Head 2 Deflector Kit A71450 Heater Relay 24VDC coil A554 109 Transformer 30VA 2
10. 7 GRINDMASTER CORPORATION START UP PROCEDURE WATER CONNECTION OPERATOR MANUAL AMW B SERIES INSTALLATION The National Sanitation Foundation requires the following for an NSF approved water hook up 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 recommended to prevent lime and scale build up in the machine Water pipe connections and fixtures directly connected to portable water supply shall be sized installed and maintained in accordance with federal state and local codes Flush the water line to purge any debris from the supply line Connect a 1 4 pressurized water line to the 1 4 male connection on rear of brewer and turn the water supply on Minimum water pressure to the machine 30 psi b Maximum water pressure to the machine 80 psi NOTE Single head machines may be used without a pressurized water supply See Pour Over Mode section ELECTRICAL CONNECTION NOTE Wiring connections should be performed by a qualified technician Refer to serial tag to verify model number of your machine Remove front panel Connect electrical service through rear of machine to terminal block inside front panel marked L1 N and L2 See Figur
11. CUL AWG CORD 5 14 4 12 3 14 4 12 THERMOSTAT RELAY HI TEMP LIMIT 120 240 SW 120V 100W LOWER_WARMER B SAP B SGP amp B ID WHT 120V _100W FRONT WARMER B SAP B SGP amp B ID WHT NOT 5 5 8 10 WATER INLET VALVE 24VAC WATER TANK _ PAD JUMPER SETTINGS LOCK OUT RIBBON CABLE NY OFF 11 LOWER WARMER LT FRONT WARMER LT REAR WARMER LT BREW READY LT DISPLAY Wiring Diagram Models B 3 B 3WR B 3WL B SAP amp B ID serial numbers A166225 and lower without a P suffix 199 17 ATv33 A38 I AINAVA 14083 AWA 3 01 1 1 1 ev AS TOY 40 AS NADU 5 22 AS AINAVA aa AS 220 AS 330 ND 8 22552 28805 094 HONOL 54664464 38084 wik plo PE m ERT BRE a i3 OVAVZ ATA T A EN Bn und mg 52088 ve 4 ve WA WNZ LE
12. NO Ee 0 304 044 HONOL wmm PE 28 12 292 AA A Hi und zi ma 5308 XE 4 me ma 3X WN 1 0 8 405 8 avs 8 108 NOOL 100 0 8 05 8 45 8 108 AOL 1021 eme m 0 8 495 8 45 8 ION NOOL 700 ON ULL yu 1 on e mmu 11 21 9 mx 4 2 lt 5 ec T 8528 noo 00 xe n Em 000 WHIRL 099 UN TAK IWE 0500 587 12 402 5 Wo 44 6 11 41 6 41 6 oma we QNO NH OND NTT 91 2004 MOBLI 021 MOOSI OL 008 SFL Si 3nd 08 08 ZAH 021 02 011080 4398 2728 100 019 0011 SHUM 0 84 45 8 45 8 WC A t 8 51200 304 MYBOVIC 495 8 1 8 95 8 wc e unc a 1 8 STON 7300 021 Wiring Diagram Models B 6 B DAP B DGP serial numbers A166225 and lower without a P suffix AYISI j
13. brew basket and brew procedure will need to be started again After a brew cycle the tank must reheat and the READY light must be lit before starting the next cycle Reheat recovery time is dependent on voltage applied and inlet water temperature Approximate reheat times for a 64 oz decanter are as follows 120 Volt supply 3 4 minutes 120 208 Volt supply 30 90 seconds 120 240 Volt supply 0 30 seconds PULSE BREWING MODE When mode is ON number of pulses pulse on and pulse off time and a brew cycle is initiated water is dispensed for the ON time then stops for the OFF time to define one pulse This repeats for number of pulses programmed After pulsing is finished the water continues to dispense for the remaining set time During the pulse off time the water infuses the coffee and the bed rises to allow for better extraction When mode is OFF and a brew cycle is initiated water is dispensed continually for the entire set time without any delay ENERGY SAVINGS MODE WARMER SHUT OFF ONLY FOR MODELS WITH WARMERS When set time has elapsed after a brew cycle the lights above the warmer switches will flash and the warmers will automatically turn off To stop lights from flashing press one of the warmer switches To turn warmers back on press corresponding warmer switch The timer will reset when a new brew cycle is initiated Refer to Adjustments section to adjust time values or simply disable mode Time values may b
14. controller A530 056 A530 061 used on serial number A166226P and higher used with controller A530 059 B SERIES 13 TROUBLESHOOTING GUIDE Problem Possible Cause Solution Weak coffee e Not enough coffee used Set to portion more coffee Grind is too coarse e Readjust to finer grind Water not hot enough Check spray temp should be greater than 185 85 Coffee bed has dry areas Spray deflector broken or missing Replace Grounds in coffee Paper filter collapsed during brewing Use proper filter Position filter carefully Brew basket overflowed Too much coffee E 22 more 3 1 2 oz 100 grams of C Grind is too fine Use a coarser grind Double batching You must dump old coffee and use fresh new filter for each brew Unpleasant taste Water tank or brew basket needs cleaning Clean sanitize delime Quantity of coffee dispensed Lime scale build up Delime machine each throw is not the same Hose kinked Check hoses Dump Valve not adjusted properly Turn screw on Dump Valve to open fully Defective timer Check the length of time brewer runs with watch Ireui Insufficient current due to Plug unit directly into outlet Do not use Circuit breaker trips use of extension cord extension cord continuously Insufficient current due to Designate single line for unit Do not overloaded line use multi outlet box A Water supply turned off Turn water su
15. fill water lines Press BREW button again after approximately 10 seconds to stop water flow Empty server then place under exit nozzle Press and hold BREW button for 5 seconds until display reads Pro then release Press and release BREW button to initiate brew The brew valve opens and the time begins to count up on display Water will flow into decanter When water level reaches desired amount press and release BREW button again Time value will flash in the display Press and release BREW button within 10 seconds to set time Reinstall spray head and brew basket Repeat process for each brew head BREWING PROCEDURE Place a new paper filter in the brew basket Put desired amount of ground coffee in brew basket 3 5 oz 100 grams maximum Place decanter or airpot under brew basket Be sure lower warmer is on if available Press BREW button to start brewing The READY light will flash for the entire brew cycle Water will dispense for the set time of brew and light will flash after water is dispensed to denote drip time ex Time set for 2 30 water is dispensed for 2 30 and light continues to flash for another 1 15 for total brew cycle of 3 45 Do not remove the brew basket while the READY light is blinking A stop function is added to the BREW switch Pressing the BREW switch during a brew cycle will stop the brew Coffee will need to be emptied from
16. through the front touch pad Refer to Adjustments section water will be hot and the brewer will be ready to brew when READY light illuminates Set Brew volume Refer to Setting Brew Volume section POWER REQUIREMENTS Refer to serial tag for voltage to be supplied Applied Volts Models Watts Amps NEMA Plug Cord AWG Connections B 3 B 3WL B 3WR 1800 15 Hot to L1 120 5 15P 5 20P for CUL 3X14 Neutral to N B SAP B ID 1780 14 9 Ground to ground screw B 3 B 3WL B 3WR 2920 14 1 114 20 4X12 Hot to L1 B SAP B ID B DAP B DGP 2620 12 6 Neutral to N 120 208 aes zal L14 30P 30 4510 217 Ground to ground screw B 3 B 3WL B 3WR 3800 15 9 L14 20P 4 12 Hot to L4 420 940 B SAP B ID B DAP B DGP 3500 14 6 Neutral to N B 6 6600 27 5 vU dies Hot to L2 B DAP B DGP 30A 6000 25 Ground to ground screw 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 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 ADJUSTMENTS Refer to B Series
17. 086 0411 4086 0211 0014 VW3N P n 39018 QN9 N 71 1 N 71 1 40 300 0009 0157 0099 0116 3OvLIVM Sc L AC S 72 9 vc 39ved3dWv zi n 09 09 Z1H3H 0727805 0727802 1 53 Tm d90 8 dva a8 9 8 VOE AOvZ OCL H3M3N8 531035 9 QV3H NIML E Models Models 6 B DAP B DGP serial numbers A166225 and lower without a P suffix D iring gt N Av1dSId 810 7 L 11 aana L 1 aha 17 1 33 1 uo 17 M3WBVA 14053 Und ia awaya Lin N3WNVA 3 07 17 330 0 ma 330 0 30 o 318 3187 und MS Taw dn MS Trav as L s rav __ HOLIMS 5 H avaa AS B3HNVA AS 14033 AS ax AS 84 Lagan AS N3HSVA 2357 N3AD1 AS asm L AS 430 N0 34 lt lt 8 lt lt Jd UN AS 340 N0 3 sss woo ddzg gt gt gt dW31 AU 1 59 11135 Baz 03 2252 503 HONOL 235 PEE HONOL 52 52 ofp FEI
18. 1577 Warmer Plate not shown A71431 Gourmet Brew Basket Assy optional for B DAP B DGP not shown B SERIES 11 Models 6 B DGP 4 B DAP Parts List serial numbers A166226P and higher with a P suffix Model B 6 Shown 548 128 Deflector Spray Head 2 A61481 Transformer 40 24 71450 Heater Relay 24VDC coil A530 059 Controller A71683 Valve Inlet A71619 Brew Basket Assy not shown 2 A1302 Warmer Heater not shown 71577 Plate not shown A71431 Gourmet Brew Basket Assy optional for B DAP B DGP not shown 12 B SERIES Models B 6 B DGP amp B DAP Parts List 71936 Element 240V 6000W 62305 71562 71508 61108 Thermostat Element Heat Sensor Level Hi Limit 240V 3500W Probe Probe A71567 Thermistor see NOTE 1 below A71567 71147 Thermistor Grommet see NOTE 1 below Probe 4 61243 Grommet Grommet Dump Valve Dump Valve A71684 cs 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 Thermistors pn A71567 used on serial number A166225 and lower used with controller A530 056 1 Thermistor pn A71567 used on serial number A166226P and higher used with controller A530 059 NOTE 2 A71933 used on serial number A166225 and lower used with
19. 4V ct A530 059 Controller A61467 Switch 120 or 240 Heater Dual volt models only A71683 24V Inlet Valve 71619 Brew Basket Assembly not shown 71431 Gourmet Brew Basket Assy optional for B SAP not shown 13029 Warmer Heater not shown 71577 Warmer Plate not shown B SERIES 9 Models 3 B 3WR B 3WL B SAP 8 B ID Parts List Dual Voltage Unit Shown 62305 Thermostat Hi Limit A71567 Thermistor A71562 71561 1 Element Element 240V 3500W 120V 1500W A71681 Gasket A544 008 Tank Grommet Probe 3 A61243 Grommet Dump Valve 12124 Deflector Kit 71684 24V Dump Valve A71570 Decal T Pad 3 B 3WR Touch Pad w Cable A71699 see note Decal under photo T Pad B SAP B ID AMERICAM A71933 used on serial number A166225 and lower used with controller A530 056 A530 061 used on serial number A166226P and higher used with controller A530 059 10 B SERIES Models B 6 B DGP amp B DAP Parts List serial numbers A166225 and lower without a P suffix Model B 6 Shown Mot water may couse burne A548 128 Deflector Spray Head 2 A61481 Transformer 2 40 24 531 072 Heater Relay 12VDC coil 71934 Controller Kit 2 71683 Valve Inlet 71619 Brew Basket Assy not shown 2 A1302 Warmer Heater not shown 7
20. 8 51300 3490 8 34 0 8 39 8 51300 bapto coves 93 398 318109 18 B SERIES Wiring Diagram Models B 3 B 3WR B 3WL B SAP amp B ID serial numbers A166226P and higher with a P suffix DUAL VOLTAGE TEES 8 3 B 3wL 5 8 0 8 56 waes 2 3 cND gt GND 3 GND ie SINGLE PHASE NORTAGES Noite 20 Has ge n AMPERAGE 15 14 1 153 125 126 146 1 WATTAGE 1800 2928 3800 1500 TANK HEATER 120 15008 240V 3500W 120 17804 240V 3500W HoOK UP GND Li 12 GND 11 N GND 11 N 12 GND NEMA PLUG 5 15 UL 14 12 L4 12P 5 20 CUL AWG CORD 5 x 14 4 X 12 3 14 4X 12 240V HEATER umt 120 240 SW THERMOSTAT B 120V HEATER 120V 100W NOT B SAP B SGP amp B LOWER WARMER NOT B SAP B SGP 120V 100W REAR WARMER NOT B SAP B SGP WHT PAD WATER INLET LOWER WARMER LT VALVE 24VDC FRONT WARMER LT REAR WARMER LT BREW READY LT 24VDC BREW VALVE BLU DISPLAY 19 B SERIES Wiring Diagram Models B 3 B 3WR B 3WL B SAP amp B ID serial numbers A166226P and higher with a P suffix
21. Programming Chart on page 5 NOTE Set each dispense head individually on two head models with two controllers and serial numbers A166225 and lower without a P suffix Tank temperature must be set to the same setting on both heads in order for the unit to operate properly Tank Temperature Left display controls this Press and hold both up and down arrows for 5 seconds display will indicate either F C Fahrenheit or Celsius Press up or down arrow to change from one scale to the other Press BREW button to accept and proceed to the next setting The display will read temperature value in the scale previously selected Press up or down arrow to change temperature value Press BREW button to accept and proceed to the next setting Brew Time The display will read br brew time Press BREW button to proceed to the next setting The display will read the set brew time in minutes and seconds ex 2 20 Press up or down arrow to change time value Press BREW button to accept and proceed to the next setting Pulse Brewing Mode The display will read P b pulse brew Press BREW button to proceed to the next setting display will read OFF 1 76 Press up or down arrow to change number of pulses Press BREW button to proceed to the next setting The display will read 0 05 0 30 Press up or down arrow to
22. US 1431 INO 8 8 MOOL 092 1 gy 9 8 MOOL UITIOULNOD 690 055 a 0009 YOLOVLNOD 30018 808 N3349 IHM anya quo 9 8 MOL NOY THM 0150 9 8 MOOL 1092 gt 1 THM yy NOT 2150 9 8 MOOL 7092 MNOMI3N 1 i a Bl LYISONYJHL w 1VISOWIGHL lt 09 ma NW WA 72 WOO 021 W3NHOJSNVML QHOO 33M0d NIML Models iagram D iring Models 6 B DAP 8 B DGP numbers A166226P and higher with a P suffix seria AYISI 4 11 A338 L 17 aawayan 3Vv33 FL 171 LIND34 17 33A D 1 L1 330 ND Woo AS Tay dn AS NADI 4 HILIAS A388 4934 AS PM3WHVA 1 AS 3W3VA 33AD AS 23 5 340 ND 3 Wo9 3 HONOL 1HOTIS 964 wus t 9c4 wsoH auoo 271 593 OW3 271 330 onid VW3N 2191 1 11
23. Y 4 8 dos 8 915 8 10N MOL 0 8 05 8 79 8 108 MY 7100 Lom 0 8 dos 8 dvs 8 108 HOOL NZ m A Ur xs INE 481 8 IMAH B3 eR 4 4 z es i ore 0 ve 9 990 wea RJ THR J X8 m THe wuig 9 4 MSOH 1 064 171 330 08 171 330 031 0 005277072 100521072 Wt 7 nz 0997 7 0587 98 7 76 TH 7 09 80 06 09 80 06 ove ort ove 0 081089 3HN 7 2409 08 7 0031 0031 30 0 345 8 TWC 8 1 8 7000 404 30 8 3vs 8 rc 8 3 8 2912001 Tace debe eat 19
24. change pulse on time for each pulse in seconds Press BREW button to proceed to next setting The display will read 0 05 0 30 Press up or down arrow to change pulse off time for each pulse Press BREW button to accept and proceed to the next setting Energy Savings Mode Warmer shut off The display will read E S energy savings Press BREW button to proceed to the next setting The display will read Off 10 240 in multiples of 10 Press up or down arrow to change time value in minutes Must be OFF for models without warmers Press BREW button to accept and proceed to the next setting Low Temp No Brew Mode The display will read Ltn Low Temp No Brew Press BREW button to proceed to the next setting Press up or down arrow to change to ON or OFF Press BREW to accept and proceed to the next setting B SERIES 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 amp spray head Make sure READY light is on Place empty server under exit nozzle to capture water Press BREW button to
25. e adjusted from OFF to 10 minutes to 240 minutes in increments of 10 minutes 4 B SERIES LOW TEMP NO BREW MODE When set to 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 water into the basin Fig D A small amount of water should remain in the basin 2 If tank already has water pour fresh water into basin Fig D until a small amount is in the basin and no longer drains into the tank Place server under the EMPTY brew basket Turn power on to machine Go into Settings Mode and change to YES Display will read P O Fig C Wait until Ready light illuminates Press and release Brew button to initiate a brew cycle Water should stop flowing before READY light stops flashing to create a short pot 0 After tank water recovers and READY light illuminates brewer is ready to brew coffee See Brew Procedure Figure C Figure D AOS Ae brewer is in operation connected to a pressurized water source and water is shut off for four minutes display will read P O Fig C and brewer can b
26. e used as a pour over 1 Place server under the EMPTY brew basket 2 Wait until Ready light illuminates 3 Press and release Brew button to initiate a brew cycle 4 Water should stop flowing before READY light stops flashing to create a short pot 5 After tank water recovers and READY light illuminates brewer is ready to brew coffee See Brew Procedure If water pressure problem is resolved simply press Off then On Brew Procedure while brewer is in pour over P O mode Wait until tank water heats up and READY light is on Place brew basket in place with ground coffee inside filter Pour a full 640z maximum container of fresh water into basin at top front of brewer Fig D Place container under brew basket Press and release BREW button to initiate brew cycle COUNTER The brewer is equipped with a counter that displays the total number of brew cycles for each dispense head After turning the brewer on the number will scroll across the display two times and then clears CLEANING CABINET The outside of the brewer can be cleaned with a damp cloth a household dusting spray or a stainless steel cleaner Do not use an abrasive such as Scotchbrite or Brillo pads These may mar the finish Wipe the underside of the cabinet hood with a clean cloth Be especially careful when using soap or detergent around the sprayhead Any soap left on the deflector may impart an unpleasant taste to the first br
27. es A and B On dual volt units flip voltage switch inside front panel next to terminal block to 120V for 120 Volt service or 240V for 120 208 or 120 240 Volt service See Figures A B and table below Re install front panel Turn on plug in electrical service to brewer Water tank will fill after a 7 second delay The machine will make a hissing sound when this occurs On single head models allow For 120V 15A or 20A Service 2 Wire Ground ON Dua UNITS Fup SWITCH 120V CONNECT NEUTRAL N TO MIDDLE Connect Hor L1 ro LEFT SIDE CONNECT GROUND TO SCREW Figure A For 120 208 240V 20A Service 3 Wire Ground ON Dua UNITS j Switch 120V CONNECT GROUND TO SCREW CONNECT NEUTRAL N TO MIDDLE Connect Hor L2 RIGHT SIDE Figure B approximately 1 5 minutes for the brewer to fill On two head models allow approximately five minutes for the brewer to fill NOTE If water supply is inadequate or not connected display will read P O after 4 minutes of fill time Refer to Pour Over Mode section If Fill Cycle times out and display reads P O before tank is full turn unit OFF then ON again to reset and continue filling The tank will begin heating slightly before machine fills Turn brewer on by pressing ON OFF switch in front of machine Light will illuminate The brewer settings can be adjusted
28. ews CLEANING WARMERS The warmer plates are easy to clean and will maintain its appearance longer if cleaned regularly Coffee stains can be wiped off with a damp cloth Use detergent or sanitizer for heavy deposits but refrain from using abrasives CLEANING BREW BASKET AIRPOTS AND DECANTERS Use commercial grade urn cleaner as directed by manufacturer and rinse thoroughly 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 020 Lockout Jumper 2 Pin Version Locked Da LOCK R28R27C14 R14 C8 R11 ISP Unlocked 0 016 0 05 4 RINDMASTER CORPR32 R31 R30 R29 18 RI7 RIG RIS of mie 1 n NEUE RIGHT TOUCHPAD LEFT TOUCHPAD J6 J7 User Lockout Jumper 6 B SERIES Programming for B Series PRESS AND HOLD UP amp DOWN ARROWS FOR 5 SECONDS DISPLAY WILL READ AS FOLLOWS DISPLAY READING ADJUST ADVANCE e TEMP SCALE TANK TEMP 170 202F E 2
29. or reoccurs replace thermistor thermistor circuit and that thermistor is securely connected ER3 Thermistor is reading Check tank Replace thermistor out of range temperature ERA No heating is detected Verify power to heating element Repair as needed and high limit operation If you still need help call an authorized dealer in your area or our Technical Service Department You can reach Grindmaster Corporation s Technical Service Department at 800 695 4500 USA amp Canada only or 502 425 4776 Monday Friday 8 00 AM 6 00 PM EST Please have the model and serial number ready so that accurate information can be given Prior authorization must be obtained from Grindmaster Corporation s Technical Services Department for all warranty claims 14 B SERIES Wiring Diagram Models B 3 B 3WR B 3WL B SAP amp B ID serial numbers A166225 and lower without a P suffix DUAL VOLTAGE B Series Wide REL MODELS 8 3 8 3w amp amp sw 8 0 8 scP WRES 2300 3 GND 2 GND 3 GND MODELS WILL ACCEPT ANY OF JHE FOLLOWING VOLTAGES vorTaGE 120 1207208 q40 120 129 208 140 Mis HAAS 1800 292873800 1500 262073500 TANK HEATER 120V 1500W 240V 3500W 120V 1780W 240V 3500W 1 N GND Li N L2 GND 11 N GND 11 L2 GND HOOK UP NEMA PLUG Be UL 14 12 15155 4 12 5 20
30. pply on then reset power Control board displays P O Water fill valve on too long Clean or replace water fill valve Control board displays ER2 Problem with thermistor Replace if defective Water boiling or steaming Temperature set tod high e Check settings with actual temperature No lights are on No power to brewer Check power at source including warmer lights Power switch turned off Turn switch on Touch pad disconnected Reconnect touchpad Too much or not enough water in server Water volume adjustment Readjust Hot water spigot dripping Faulty seal Replace seal Hot water spigot not dispensin Tube limed up Delime tank Pig 8 Defective valve seat Replace seat Warmer failure Loss of power Check power source Bus fuse 5 Amp on controller board is blown Replace fuse Defective warmer heater Replace defective heater Water solenoids not working Bus fuse 1 Amp on controller board is blown Replace fuse One indicator light will not illuminate LED burned out Replace touchpad Error Messages Problem Possible Causes Service Check 1 Fill valve on for over Check system for Correct any leaks and reset controller 6 min This occurs water leaks during initial fill on some units see Initial Start up ER2 Thermistor failure or Ensure that connector Secure connections and reset controller If loose connections in is securely attached to controller err
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