Technical data

A.l) Trouble Shooting Guide - Pump Fed Freezers
Problem
1) Product too soft
2) No product dispenses from head
3) Low product overrun
4) Machine will not start
5) Machine Runs Continuously
6) Machine will not Freeze product
Possible Cause
a) Drawing faster than the machine can produce
b) Suct~on tube settmg too large for draw rate
c) H.O.T. control set too low for product
d) Low on refr~gerant
a) No
mlx m mix tank
b) Mix Pump assembled incorrectly
c) Mix Pumps
loosmg prime
d) Beaters
I augers assembled incorrectly
e) Pressure loss in mix feed system
a) Defective
I leaking orings on mix feed system
b) Mix Pump suction tube setting too large
a) No power to the machine
b) Alarm
#1 (RTA) on display monitor
c) Control pad does not function
d) Alarm
#9 (IMS) on display monitor
e) Power to the freezer but no functions work
a) Restricted air flow (Air Cooled)
b) Low on refr~gerant
c) H.O.T.
settmg too h~gh for product used
d) Scraper blades worn out
e) Not enough mix m cylinder to reach H.O.T.
a) Restricted air flow (Air Cooled)
b) Low on refr~gerant
c) Compressor not
functioning
d) Insufficient power supply (low voltage)
e) Insufficient water flow (water cooled)
Suggested Solution
a) Slow down draw rate
b) Reset the suct~on tube to a smaller orifice settmg (rotate CCW)
c) Set H.O.T. Settmg to a higher value
d) Contact Authorized Service Agent
a) Add Mix to
mlx tanks
b)
D~sassemble and reassemble pump accordingly (refer to Part IV)
c) Change pump gears or Contact Authorlzed Serv~ce Agent
d) Disassemble the freezer and reassemble (refer to Part IV)
e) Change all machine orings and seals
a) Replace all orings on freezer
b) Adjust the suction tube (rotate tube lever ccw)
a) Check plug, disconnect, fuses or breaker for the
mach~ne
b) Motor has drawn excessive amps, press StopReset on touch pad.
c) Contact a Coldelite Authorized Servlce Techn~c~an
d) Assemble dispensing head on freezer or Contact Service Tech.
e) Contact a Coldelite Authorlzed Service Technician
a) Clean air condenser or contact a Coldelite Authorized Service Tech.
b) Contact a Coldelite Authorlzed Serv~ce Technic~an
c) Set the H.O.T. settlng to a lower value
d) Replace the beater scraper blades with new parts
e) Open suction tube (rotate cw) to allow more mix m the cylinder
a) Clean air condenser or contact a Coldelite Authorlzed Serv~ce Tech.
b) Contact a Coldelite Authorlzed Service Technic~an
c) Contact a Coldelite Authorized Service
Technician
d) Contact a Coldelite Authorized Serv~ce Technician
e) Contact a Coldelite Authorized Serv~ce Technician