NEOPAC 08 - Controller State and Error Codes; Error Code Table and Solutions

NeoPAC
- 44 -
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 setting.
(Contact your seller)
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)
Check probe connection.
PP3
Probe error (evap.)
PP4
Probe error (comp. in)
PP5
Probe error (ambiance)
PP6
Too much difference
between water in and water
out.
Check by-pass setting.
PP7
Defrost protection.
Ambient temperature was lower than the
minimum working range temperature.
- Turn the machine
OFF few minutes.
- Turn the machine
ON.
(Contact your seller)
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.