NOTE:
H2O readout will be 15-20
psi higher on the readouts.
Keep regulated pressure at
70-72 psig.
30
13.6 Brix sample valve leaks. A. Damaged or failed seal or A. Turn off CO2, water and disconnect
o-ring on valve. syrup. Depressurize by opening
sample valve. Remove clamp from
sample valve. Remove sample
valve, change o-ring and washer
and reinstall.
B. Inside of solution module is B. Replace solution module.
scratched or damaged.
13.7 Low water pressure or A. Water not turned on or line A. Turn on water. Check for line
no water pressure. restriction. restrictions.
B. CO
2 not turned on or too low. B. Assure CO2 is turned on and verify
“CO2 Press” readout is 70-72 psig.
C. Water pressure transducer C. Verify “H2O Pressure” readout at
failure. 70-72 psig. Check transducer and
replace, if needed.
D. Water pump failure. D. Check water pump and replace, if
necessary.
13.8 Noisy condenser fan. A. Fan contacting condenser, A. Remove fan guard and adjust fan
fan blade guard, or other up or down as required. Remove
part. obstruction as necessary. Reinstall
fan guard.
B. Loose fan bracket fasteners. B. Tighten loose fasteners.
ELECTRICAL
13.9 Solenoids not activating. A. Solenoid plunger not lifting. A. In “Manual On/Off”, energize
solenoid on and off checking for
plunger movement and 24VAC at
coil. Clean or replace solenoid, if
necessary.
B. Relay Board failure. B. Test solenoid relay on Relay Board
for 24VAC output and 5VDC input.
Replace, if necessary.
C. Connectors not plugged in C. Assure connections are clean and
at board or solenoid. secure at P7, P8 and solenoid coils.
13.10 Solenoids continuously A. Solenoid plunger not dropping. A. In “Manual On/Off”, energize
activated. solenoid on and off checking for
plunger movement and 24VAC at
coil. Clean or replace solenoid, if
necessary.
B. Solenoid Relay stuck. B. Test solenoid relay on Relay Board
for 24VAC output and 5VDC relay
coil input. Replace, if necessary.
C. Transducer failure. C. Observe “Tank Pressure” readouts
and check corresponding
transducer. Replace transducer, if
necessary.
13.11 Line voltage low A. Low voltage to unit (below A. Check voltage at L1 & L2 of
on LCD. 215 volts). contactor and at wall receptacle.
Install Buck/Boost transformer, if
necessary (see Section 4).
B. Incorrect voltage offset. B. Access “Machine Settings” menu
and adjust voltage offset so “Line
Voltage” readout equals L1 and
L2 contactor voltage (see
Section 6.1).
C. Voltage Offset transformer C. Check CTRL_P6 on upper board
problem. for 24VAC. Replace transformer,
if necessary.
TROUBLE CAUSE REMEDY
To Next Page
Loading...
