Curtis GEMTS Service Manual page 5

Program Menus GEMTS Brewer
P-Maintenance (Factory set to OFF)
P-Maintenance
Press  to Select, Set gallons brewed to indicate P‑Maintenance. Press < or > to adjust from Off to 3000 gallons. This
feature advances in 100 gallon increments. Press  to exit.
Beeper On/Off (Factory set to ON)
Beeper On/Off
Press  to display ON or OFF. Pressing either < or > toggles between on and off.  to set. When ON, this feature allows
you to hear a short beep each time a button is pressed.
Drip-out Mode (Factory set to 2 minutes)
Drip-out Mode
Press  to Select. Press < or > to move to desired time. Settings are OFF, 1, 2, 3, 4 and 5 minutes. Press  to Select
time.
Warmers Default (Factory setting ‑ MED)
Warmers Default Press  to Select. Press < or > to adjust from OFF, HIGH, MED or LOW. Power setting for HIGH is 100W watts MED is
82 watts. LOW is 66 watts.
Displ. Brew Time (Factory set to ON)
Displ. Brew Time
Press  to display ON or OFF. Pressing either < or > toggles between on and off. After Display Brew Time an EXIT screen
will return you to Non‑Brew Prog.
Displ. Messages (Factory set to ON)
Displ. Messages Press  to display ON or OFF. Pressing either < or > toggles between on and off. When this feature is turned on, a screen
message is displayed "Rinse Server Before Brewing".
BREW BUTTON PROGRAMMING
Brew by Volume (Factory settings: LARGE 200oz ±8oz. MEDIUM 132oz±4oz. SMALL 64oz±4oz.)
Press  to Select. Display will ask you to select a brew button, Large, Medium or Small. Press the desired brew button to
Brew By Volume
begin. When desired volume is reached press the same brew button to stop the flow. Now the volume has been set.
Brew by Time (Factory settings: LARGE 5min‑25sec. MEDIUM 3min‑32sec. SMALL 1min‑52sec.)
Next item in the sequence is Brew by Time. Press  to Select to change the brew time. Display will now show the current
Brew By Time
time. By pressing < or > you can toggle back and forth from minutes to seconds to exit (ex). Change the time or set and exit
by pressing the  button.
Pre-Infusion (Factory Disabled)
Press  to Select. Current setting in seconds is displayed < to decrease or select > to increase (range from OFF to 10
through 60 seconds),  to set.
Pre-infusion
If Pre‑infusion is selected (ON), Cold Brew Lock is set within 5ºF of set point and Cold Brew Lock disappears from the list of
program selections. When Pre‑infusion is ON, Pulse Brew disappears from the list of program selections.
Pulse Brew (Factory setting C)
Press  to select, < or > to select OFF or one of five pulse patterns (A to E) . The five Pulse Brew options help "tune" or
change the coffee flavor.
Pulse Brew
Guidelines for Pulse Brew:
Filter Pack type coffees typically extract better with the A and B pulse setting.
Decaf coffees typically extract better with the B pulse setting.
High‑Yield coffees typically extract better with the C pulse setting. Of course, any of the A, B or C settings may be used to
suit your taste profile.
Settings D and E are manual pulse counts.
To exit from the Pulse Brew mode, select 0 for the time. If Pulse Brew is on, Cold Brew Lock is set within 5ºF of set point
and Cold Brew Lock disappears from the list of program selections. When Pulse Brew is on, Pre‑infusion disappears from
the list of program selections.
By-Pass (Factory settings: LARGE 35%. MEDIUM 10%. SMALL Off.)
By-Pass
Press  to display current setting. Press < or > to change settings; OFF, 5% to 50%, in 5% increments. Press  to set.
By‑passing some of the brew water around the coffee bed will balance the extraction of larger brews.
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