Grindmaster PBIC-430V2E230 User Manual

• Sprayhead clogged.

• Brew valves clogged 

with lime deposits.

• Water supply pressure 

or flow rate not 
adequate.

• Visually check for 

clogging of holes 
in brewhead.

• Visually inspect 

brew valve at 
hose connections.

• Check to see that fill

valve cycles on and 
off frequently during 
brew cycle when all 
brew heads are used
simultaneously. Check 
to ensure that water 
supply line is 3/8” and
pressure is between 
30 and 80 psi (207 and
552 KPA).

• Clean all holes.

• Clean lime from valve. Seat, 

cup or entire valve may need
replacement.

• Supply water at adequate 

pressure and flow rate.

• Water supply pressure

fluctuates.

• Check water pressure

with and without other
appliances operating.

• Plumb water supply so that

water pressure is not 
significantly affected by 
other appliances.

• Optional momentary

switch to indicate 

container in place not 
engaged or faulty.

• Brew circuit connections

not secure.

• Brew valve faulty.

• Touchpad faulty.

• Check to see that 

container fully engages
switch. Check for 
continuity across switch
when switch is engaged.

• Check to see that 

connector (6-pin) 
is securely connected to
control board. Check to
see that all connections
from controller through
brew valve are secure.

• Check to see if there is

24 Vac across brew valve
terminals.

• Check to see that 

touchpad connections 
to control board are
secure.

• If fully engaged switch does 

not complete circuit across 
terminals of switch, replace
switch.

• Secure connections.

• If there is 24 Vac across 

terminals and brew valve is 
not open, replace valve.

• If connections are secure, 

other functions appear normal
and touchpad will not initiate a
brew cycle, replace touchpad.