Bloomfield 2072 Instrucciones de operaciones descargar pdf (Pagina 25)

2. Extend Contact Time on Standard 3 gal. Brew. Total valve time of 319 seconds required for 128

oz. of water.

Extend contact time by 65 seconds by introducing 4 pulse cycles, each with a 20 second delay.

· Init Vlv Time: 63

· Pulse Delay: 20

· Pulse Valve On: 64

· Total Valve: 319

· Bypass Delay 20

· Bypass Valve 319

3. Prevent Brew Basket Overflow. Total valve time of 319 seconds required for 128 oz. of water.

Extend the delivery over a longer period of time, say 8 minutes to prevent overflow of brew bas-

ket, by having 4 valve delay periods. Initial Valve time is arbitrarily set at 65 seconds. Program

the delay required 136 seconds over 4 pulse cycles, each with a delay of 34 seconds. To calcu-

late the Pulse Valve time: Total Valve Time minus Initial Valve Time divided by 4 pulse cycles.

· Init Vlv Time: 63

· Pulse Delay: 34

· Pulse Valve On: 64

· Total Valve: 319

· Bypass Delay 20

· Bypass Valve 319

PULSE BREW AND PRE-INFUSION (continued)

0 60 120 180 240 300 360 420 480 540 600

63 sec

64 sec 64 sec

60 sec

20 sec 20 sec

OFF

OFF OFF OFF

#2 EXTENDED CONTACT TIME

1st Pulse 2nd Pulse 3rd Pulse 4th Pulse Drip Out

Total Valve 319

Total Delay 80

Drip Out 60

Total Brew 459

Total Valve 319

Total Delay 136

Drip Out 60

Total Brew 515

0 60 120 180 240 300 360 420 480 540 600

63 sec

64 sec

64 sec 64 sec

60 sec34 sec34 sec

34 sec34 sec

OFF OFF

OFF

ON ON

#3 PREVENT BREW BASKET OVERFLO

1st Pulse 4th Pulse3rd Pulse2nd Pulse

Drip Out

1 2 ... 20 21 22 23 24 25 26 27 28 29 30

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Bloomfield 2072 Instrucciones de operaciones Pagina 25

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