NEOPAC 06, Instruction Handbook Manual, Page: 44 / 100

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.