Controller state table
Screen Explanation Check Solution (if no reset)
OFF
Stand-by - -
<<Flow >>not
lighting
FLO
EE3
No water flow or the flow
switch doesn’t detect the
water flow
- Check if filtration pump is working.
- Check by-pass setting.
- Check water flow switch settting.
EE6
Comp. Out temp. Too high
- Check if filtration pump is working.
- Check by-pass setting.
EE7
Memory problem Change PCB
EE8
Communication error.
Check electrical connection between
controller and electronic card inside the
machine.
PP1
Probe error (Water in)
PP3
Probe error (evap.)
PP4
Probe error (comp. in)
PP5
Probe error (ambiance)
Check probe connection.
PP6
Too much difference
between water in and water
out.
Check by-pass setting.
(Contact your seller)
PP7
Defrost protection.
Ambient temperature was lower than the
minimum working range temperature.
HP
PP9
High pressure protection
- Check by-pass setting.
- Check water flow switch setting.
LP
PP9
Low pressure protection
- Check if there is gas inside the machine
(manometer between 0,5 and 1 when
machine is stopped).
- Ambient temperature was lower than the
minimum working range temperature.
- Turn the machine
OFF few minutes.
- Turn the machine
ON.
(Contact your seller)
TECO Chiller
10
Notice
.Maximum and minimum working pressure ：7Bar/1 Bar
2.Model code and rated value of current fuse：5AL250， φ5X20. RATED CURRENT 5a , RATED VOLTAGE
250v
3.The diameter and model of power wire should be H07RN-F:3 X 4mm2
4.The means for disconnection must be incorporated in the fixed wiring and have an air gap contact separation of at least
3mm in each active(phase)conductors.
5.If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person
in order to avoid a hazard.
6.This appliance can be used by children aged from 8 years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe way and understand the hazards involved.
7. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children
without supervision.
8.The appliance shall be installed in accordance with national wiring regulations.
1
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