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E CALIBRATION
POSITION Program Items
E1
Ready Temp. Offset
E2
LLC Sensitivity
Slow flow rate
E3
from supply
E5
Brew valve flow rate: 54oz/1.60L/0.42G
E9
Dilute valve flow
Use this formula to compensate for minor discrepancies in actual volume versus programmed volume.
See "PROGRAM" E5 For valve settings and calibration. Factory set brew valve flow rates are in liter/min
ACTUAL VOLUME
PROGRAMMED VOLUME
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Brewer Sensors and Keypad
Factory set Default
-3°F
-2°C
NORMAL
("NORMAL"
for most water)
OFF
86oz/2.55L/0.67G
CURRENT
NEW
X
=
SETTING
SETTING
Programming Range Increments
-2° to -9°F
-1° to -5° C
HIGH
NORMAL
(Biased for reverse
osmosis water or
very pure water)
Toggle +/-
OFF/ON
YES or NO
45-64oz
1.30-1.90Liter
0.34-0.52G
38oz-112oz
1.75-3.30Liter
0.46-0.86G
Default Brew Valve Flow Rate—TBS-1221 Brewers
TBS-1220
Brew Valve FR
Dilute Valve FR
Set FR lower to increase volume,
Set FR higher to decrease volume.
Use the formula above to determine the correct setting
User Guide & Operator instructions
Page 10
Notes
1°F
Compensates output to
1°C
measured temperature
Liquid level control
sensitivity.
High,(1300Ω) is for
HIGH
reverse osmosis water or
very pure water.
Trims fill system for low
supply or Flojet use
1oz
Adjusts flow rate by brew
0.05L
valve
0.013G
1oz
Adjusts flow rate by
0.05L
dilution valve
0.013G
Oz /L/ G/minute
Range
54/160/0.42
45oz-64oz
86oz/2.55L/0.67G
38oz-112oz
P209 REV002 August 2023
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