5
Figure 6.2
Figure 6.3
6.2
BRIXING
A. With the unit powered up, press both of the "OFF" buttons on the display to ensure the unit is
in the OFF state.
CAUTION
CHECK ALL SUPPLY LINES TO INSURE THAT THEY ARE CONNECTED TO THE CORRECT
FITTINGS. IF LINES ARE NOT CONNECTED PROPERLY, COMPONENTS WILL BE DAMAGED.
B. Open the water supply valve and check all water line connections for leaks.
C. Connect the BIB connectors, or the syrup and CO
2
couplers, to figal tanks. Check all syrup
supply connections at the rear of the machine for leaks
D. Open the CO
2
tank valve and adjust the primary tank regulator until the "CO
2
Pressure"
readout in the "SERVICE MENU\ READOUTS\ COMMON READOUTS" reads 70-72 PSIG
(482.6 KPa to 496.4 KPa). Check all CO
2
line connections for leaks.
E. Adjust the CO
2
secondary regulator (located inside the machine) to read 28-32 PSIG (193.2 to
220.8 KPa) according to the LCD readout found in the "REGULATED CO2" readout in the
"SERVICE MENU\ READOUTS\ COMMON READOUTS" section of the LCD menu.
IMPORTANT!
SET ALL PRESSURES USING THE LCD READOUTS ON THE UNIT - NOT BY THE GAUGES
ON THE REGULATORS!
F.
Close Syrup flow controls by backing (counter-clockwise) controls all the way out (see Figure
6.4).
G. Using water only, check the flow rate (through the sample valve) and set water flow to provide
a flow of 15 ounces in 10 seconds using a graduated container. Do this for both left and right
side flow controls. Turn control adjustment screw
clockwise to increase flow or
counter-clockwise to decrease flow.
H. Pre-set Syrup flow by turning in Syrup flow controls four (4) turns (clockwise).
I.
Place a container under the sample tube and fully depress the sample valve until a good water
and syrup mixture is obtained. Sample tube is located inside unit.
This sample should be
discarded.
J.
Place a sixteen (16) ounce (0.473 l) cup under sample tube and fully depress the sample valve
until 9 - 12 ounces (0.266 - 0.355 liter) have been dispensed into cup.
L1
L2
F.
With voltage meter, check voltage at contactor between L1 & L2 and record. Also check
between L1 and ground bar, and between L2 and ground bar, to ensure highest voltage leg is
on L1 (see Figures 6.2, 6.3, and Section 14.3).
H. Access the “Line Voltage” readout in the "SERVICE MENU\READOUTS\COMMON
READOUTS" section of the LCD menu.
If the “Readout” voltage is more than two (2) volts
different than the voltage across L1 and L2, the "Voltage Offset" must be changed.
Failure to do so will cause performance loss of the unit. To change the "voltage offset", go to
"SERVICE MENU\MACHINE SETTINGS\COMMON SETTINGS" and enter the difference
between the meter reading and the “Line Voltage” readout to make the LCD voltage reading
match the L1 and L2 voltage. Reinstall the splash plate and electric box cover.