Unox ChefTop 5 Series User Manual

1. Breakdown Messages (Series 4)
HOOD – OSMOSIS KIT
- Hood
- Osmosis kit
Breakdown messages of hood
Breakdown messages of osmosis kit
61
ERROR DESCRIPTION EFFECT POSSIBLE CAUSES SOLUTION
The connection wires of the temperature
probe are disconnected from the power
Check the electrical circuit connection
Damaged temperature probe Check and eventually replace the probe
Damaged hood power card Replace power card
Oven / hood connecting cable is
damaged or disconnected
Check and eventually replace the
connecting cable
Damaged hood power card Replace power card
EC1
Damaged probe
The eletrovalve water exit
are deactivate and the
motor runs continuosly
EC2
Loss of
communication
between oven and
hood
The hood doesn't work when
the door opens
ERROR DESCRIPTION EFFECT POSSIBLE CAUSES SOLUTION
Inlet pressure over 4 bar
Apply a pressure reducer to the water
inlet
Pressure transducer is damaged
Check and eventually replace pressure
transducer
Transducer / power card connecting
cable is damaged or disconnected
Check and eventually replace the
connecting cable
Damaged osmosis power card
Check the presence of the signal from
the control board, if detected replace
power card of the accessory
Liter-counter is damaged
Check and eventually replace liter-
counter
Liter-counter / power card connecting
cable is damaged or disconnected
Check and eventually replace the
connecting cable
Damaged osmosis power card Replace power card
EO3
Filter working limits
reached
Do not change the regular
working of osmosis but each
time that starts the control
and select the osmosis,
remain the letters EO3 for 3”
Filters working limit reached
Check and eventually replace filter.
After the filters replacement, push at the
same time for 3 seconds the "STEP" +
"START/STOP" buttons to reset "EO3"
error message
EO4
Low water in
pressure
The exit pump and exit
eletrovalve of the oven
system closes
Inlet water pressure is too low Check water inlet in osmosis kit
Oven / osmosis connecting cable is
damaged or disconnected
Check and eventually replace the
connecting cable
Damaged osmosis power card Replace power card
EO5
Loss of
communication
between oven and
osmosis system
The osmosis doesn't work
when turns on the oven
EO1
Pressure
transducer
damaged
The exit pump and exit
eletrovalve are not working
EO2
Liter-counter
damaged
The exit pump and exit
eletrovalve of the oven
system closes

Unox ChefTop 5 Series Specifications

General

Brand	Unox
Model	ChefTop 5 Series
Category	Oven
Language	English