COFFEtek VITRO X3, Technical Manual

Page: 60 / 69

COFFE tek LTD
VITRO X3 Issue 1 23/02/17 60
FAULT POSSIBLE CAUSE ACTION
Heater tank
not filling
Heater tank
boiling over
Heater tank
overfilling
Bearding of ingredient
Machine floods
No display
TEMP LOW
displayed
(a)
Low water pressure
(b)
Inlet valve fault
(c)
MPU Board fault
(a)
Incorrect desired
temperature setting
(b)
Temperature probe fault
(c)
MPU Board fault
(d)
Short on solid state relay
(a)
Probe open circuit
(b)
Inlet valve fault
(c)
Level probe incorrectly
positioned
(a)
Extractor fan fault
(b)
Steam hoods missing from
mixing bowls or incorrectly
positioned
(a)
Dispense pipes incorrectly
fitted to dispense head
(b)
Mixing bowls incorrectly
fitted
(c)
Whipper seals missing
(d)
Overflow pipe incorrectly
fitted
(a)
Display connector loose
(a)
Thermal cut-out tripped
(b)
Heater fuse blown
(c)
Incorrect temperature
setting
(a)
Check water pressure
(b)
Check inlet valve
(c)
Replace MPU Board
(a)
Reset desired temperature
setting
(b)
Replace probe
(c)
Replace MPU board
(d)
Replace relay
(a)
Check probe circuit
(b)
Check inlet valve
and replace if necessary
(c)
Reposition probe
(a)
Check fan
(b)
Fit steam hoods to mixing
bowls
and position
correctly.
(a)
Reposition pipes
(b)
Reposition mixing bowls
(c)
Check seals
(d)
Refit overflow pipe
(a)
Refit connector
(a)
Reset cut-out
(b)
Check fuse
(c)
Check program setting