background image

8. Clock 

 

A.  Time – Battery Backup.

  The E-Max™ has a battery backup system which will maintain the 

 

  

proper time during power failures, or when the brewer is unplugged (even for very prolonged  

 

  

periods of time).  Normally there will not be a need to set the time except for Daylight Saving 

 

  

Time changes, or moving the brewer to different time zones. 

 

B.  Changing Day and Time: 

 To change time, turn the E-Max™ off.  Press the 2nd key twice 

 

  

followed by the 1st key twice to access the time change mode, (i.e. press CANCEL, CANCEL, 

 

  

BREW, BREW).  In the time change mode the screen will read “

Day:

” followed by the current 

 

  

day setting.  Use the 6th key to advance the day, or the 5th key to reverse.  When day has 

 

  

been properly set, press the 3rd key.  The screen will now read “Time:” with the set time on 

 

  

the screen, the hour and am or pm flashing.  Use the 5th key to go back or the 6th key to    

 

  

advance the hour, making sure that the am or pm is correct.  When the hour and am/pm is 

 

  

correctly set, press the 3rd key, and the screen will read “

Time:

” with the set time on the  

 

  

screen, minutes flashing.  As previously use the 5th or 6th keys to adjust the minutes, and 

 

  

press the 3rd key when complete.  The E-Max will return to the off mode.  (Changing time can 

 

  

also be done in the regular programming mode.  

 

Consult the

 E-Max™ Programming Manual

 C. 

After 

Hours™:

  Consult 

page 13 “Time Functions”  

to set the After Hours™ mode. The      

 

  

factory programming has the After Hours™ mode turned OFF. The After Hours™ can be  

 

  

programmed to come on from 1 to 6 hours after the last brew.  When the E-Max™ goes into 

 

  

the After Hours™ mode, any warmer plates left on will be turned off (on decanter brewers), 

 

  

the water in the tank will be allowed to drop from the normal brewing temperature and will re

 

  

heat less frequently – this feature saves energy and extend component life.  

While in the After 

 

  

Hours mode, the power light will flash continuously.

  When the BREW switch is pressed the 

 

  

E-Max™ automatically reverts back to normal operation, heating the water to the Precise  

 

  

Temperature for Brewing™ (PTB™), before starting the brew.  (The power light will be on 

 

  

continuously and the Brew light will flash until the correct water temperature is reached.) 

 

9.  Countdown Quality Timer™:  

The E-Max™ factory programming has the Countdown Quality 

 

Timer™ turned OFF. Consult page 13 “Time Functions”  to activate the Countdown Quality 

 Timer™ 

feature: 

 

This feature offers independent Countdown Quality Timers for each warmer plate.  The count

 

down timer can be set from 20 to 360 minutes (in 5-minute increments).  When a warmer plate is 

 

turned on (or, for the main warmer, as soon as a brew is complete,) the countdown time begins.  

 

At the end of the selected time there will be two beeps and the warmer plate light will flash       

 

continuously until reset.  While the light is flashing the heating element for the warmer plate      

 

remains on.  Push the warmer plate switch to turn the warmer off, and switching it again will       

 

re-start the countdown time. 

 

10. Pulse or Pre-Infusion Volume Options:

  To set these features, refer to page 19, “Brew Settings 

 

Menu”.  If a particular brew volume has utilized the pulse or pre-infusion option, that volume will be 

 

displayed with an asterisk (*) after the volume.  As an example “

Volume#2 64oz*

” would indicate 

 

that the second programmed brew volume has utilized the pulse or pre-infusion program options. 

 

11. Keypadlock™: 

 This feature is OFF in the standard factory settings.  To set the feature refer to  

 

page 14, “Machine Settings Menu”.  If the Keypadlock™ feature is activated,  there will be no    

 

response by the brewer when the keys are depressed (except for the beep after a key is pressed).  

 

To temporarily “unlock” the keypad, press and hold the CANCEL key for 6 seconds.  A beep will 

 

be heard indicating the keypad is now “unlocked”, — a brew can be initiated,  warmer plates 

 

turned on or off, etc.  The keypad will remain unlocked until the brew is completed, then           

 

automatically return to keypadlock™ mode.  If a brew is not initiated 60 seconds after “unlocking”, 

 

the system will time out and return to the “locked” position. 

PROGRAMMING - OPERATOR LEVEL (continued) 

654 p/n 

73674

 E-Max™ 

Prog

ra

mm

ing 

M

a

n

ual 

Summary of Contents for E-MAX

Page 1: ...NV 89439 telephone 888 492 2782 fax 888 492 2783 www wellsbloomfield com p n 73674 Rev I ECN 13315 M654 070718 cps 654 PROGRAMMING MANUAL for E MAX COFFEE AND TEA BREWERS E Max BREWERS are covered un...

Page 2: ...CALIBRATION 18 PULSE BREW AND PRE INFUSION 19 TEST PROGRAM E MAX 24 ADDENDUM Extract of Service Bulletin 26 xi Thank You for purchasing this Wells Bloomfield appliance Proper installation professional...

Page 3: ...structions and warnings in the corresponding Service Manual must be read and understood by all operators and users Except as noted this piece of equipment is made in the USA and has American sizes on...

Page 4: ...gular operating mode the E Max maintains the tank temperature within 1 F of the brew temperature Normally this will mean that a brew will be started as soon as the BREW key is pressed However there ma...

Page 5: ...the spray head Place one 1 genuine Bloomfield paper filter into the brew chamber Add your choice of pre measured ground coffee Shake the brew chamber gently to level the coffee Slide the brew chamber...

Page 6: ...Key 6 AIRPOT THERMAL BREWERS TEA BREWERS WITH VOLUME KEY 1 BREW Key 1 2 BREW CANCEL Key 2 3 POWER Key 3 4 STANDARD VOLUME Key 4 5 SMALL VOLUME Key 5 6 LARGE VOLUME Key 6 TEA BREWERS WITHOUT VOLUME KE...

Page 7: ...e brewer will remain ON until the automatic programmed off time when it will turn OFF and resume normal automatic timed functioning Similarly if turned OFF during the automatic timed ON mode the brewe...

Page 8: ...rmal operation heating the water to the Precise Temperature for Brewing PTB before starting the brew The power light will be on continuously and the Brew light will flash until the correct water tempe...

Page 9: ...it will go into the over temperature mode as above with all lights flashing except the LCD will read overheat error and Call for Service To reset press and hold the 2nd key for 3 seconds or re energi...

Page 10: ...brewers and on Tea brewers with volume keys the 4th key is STANDARD Volume and the 6th key is Large Volume On Tea brewers without volume keys the 4th key is hidden under the E and the 6th key is hidd...

Page 11: ...then press 3rd key ON OFF ITEM to get to the required ITEM 3 To Increase Decrease or Change settings when in the programming mode press the 5th or 6th keys Suggestion If the key is pressed and held t...

Page 12: ...10 PROGRAMMING TABLE 654 p n 73674 E Max Programming Manual...

Page 13: ...11 PROGRAMMING TABLE continued 654 p n 73674 E Max Programming Manual...

Page 14: ...Vol 1 This number will be displayed on the LCD when volumes are being changed Pulse Brew To access the pulse or pre infusion programs terminate Brew Vol with the 4th key See Pulse Brew details outline...

Page 15: ...6th keys Decanter Brewers If the Quality Timer is activated each warmer plate will count down from the programmed time when the warmer plate is turned on Once the count down time is reached the appro...

Page 16: ...n the keypad switches can only be activated by pressing and holding the CANCEL key for 6 seconds Then the keypad will be active until a brew has been completed Or if a brew is not started the keypad w...

Page 17: ...e re loaded value if defaults are loaded Re loading of defaults should be used only if major programming problems have occurred and it is necessary to return to factory settings 15 MAX WATER LOCATION...

Page 18: ...Calibration is on the screen The probe is factory set and should not need resetting unless the control ler board or probe is changed See Calibration Instructions following the Factory Settings menu it...

Page 19: ...ce empty decanter or other vessel under the faucet and begin drawing water from the faucet 6 When the inlet valve comes on stop drawing water from the faucet and count the number of seconds before the...

Page 20: ...out the level sensor Insert the thermometer into the brewer Allow time for the thermometer temperature to stablize 5 Once the actual tank temperature has been established look at the values on the scr...

Page 21: ...the water over a longer period of time thus preventing any overflow problems 1 Select the Brew Volume that will be using the pulse brew feature i e go to selected volume BrewVol1 2 3 or 4 in the Brew...

Page 22: ...is required this will also be calculated automatically The outflow rate of water from the spray head is required to calculate valve time for different volumes Spray head outflow rates are based on th...

Page 23: ...ucing 3 pulse cycles each with a 20 second delay Init Vlv Time 10 Pulse Delay 20 Pulse Valve On 54 Total Valve 172 21 1 PRE INFUSION ON ON OFF 30 sec 20 sec 152 sec OFF DRIP OUT 60 sec One Pulse Cycle...

Page 24: ...36 Pulse Valve On 58 Total Valve 236 Pulse Feature Examples TEA BREWERS 1 Pre Infuse Standard 3 gal Brew Total valve time of 319 seconds required for 128 oz of water Init Vlv Time 60 Pulse Delay 30 Pu...

Page 25: ...4 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 Bypas...

Page 26: ...l return to the off mode 1 Software Firmware Revision will be displayed i e MFW275 Rev3 4 Press ON OFF to advance 2 Data revision will be displayed i e Data Rev2 1 Press ON OFF to advance 3 RTC Real T...

Page 27: ...Probes XXX XXX The left number determines whether the WATER sensing probe is in contact with water A number of 0 or close to 0 means that water is in contact with the probe while a number of 255 or cl...

Page 28: ...replacing a flat spray disk or old style embossed spray disk with an revised embossed spray disk the back pressure of the spray head will be changed Note the altered flow rates for E Max when the new...

Page 29: ...me Initial Valve sec Pulse Delay sec Pulse Valve sec Total Valve sec Bypass Delay E Max T Bypass Valve E Max T After Hours 0 to 6 hr QualityTime Timer Weekday ON hr min Weekday OFF hr min Weekend ON h...

Page 30: ...ION CUSTOMER SATISFACTION Wells Bloomfield proudly supports CFESA Commercial Food Equipment Service Association Commercial Food Equipment Service Association WELLS BLOOMFIELD LLC 2 ERIK CIRCLE P O Box...

Reviews: