Pid Parameters; Water Softener Filter: Regeneration; Warning Messages On The Display - Expobar Diamant Manual De Mantenimiento

• Warning messages on the display

10.30. PID Parameters

In this menu the PID internal parameters are set. This parameters are
factory set and they must not be modified, as doing so will cause the
machine to malfunction. By default they are: kP=4, kI=0,07, kD=2,2.
To adjust each parameter use the (+)(1 short espresso) and the y (-)(1 large
coffee) buttons. Once adjusted each parameter, press the continuous button
as to proceed to the next parameter. When having adjusted the last one,
when pressing the continuous button, the next menu will appear.

10.31. Water softener filter: Regeneration

Here it is adjusted the liters of water after which the electronics will warn
about the need of regenerating the water softener.
To increase this number press (+)(one short espresso) to decrease it press
(-1) (1 large coffee).
In chapter 2.2.2 Contador Litros it is shown the volume of water already used
by the machine since last reset.
To accept the setting and proceed to the next menu, press the continuous button.
Model of water Quantity of water treated depending on water hardness
softener
L 8
L 12
Approximated litres of water treated until regeneration of the water softener is needed.
11. Warning messages on the display
Flow meter N
failure / No flow
detected in
flowmeter N
Verifify if water
arrives to the
machine.
Malfunction in
temperature probe
N,
If on the display of any of the groups it is shown "off",
this simply means that the
corresponding boiler has been
switch off. Switch it on again by
pressing Continuous and simultaneously, one large
coffee.
English
(water hardnes units: french degrees)
20º 30º
1200 1000
1900 1500
Alarm flowmeter
N
Max
N
Min
No water
Max
Min
Tprobe Unconnect
N
Max
Min
40º 60º
900 700
1350 1050
Warning technical
service needed.
TªºC
Descale needed
TªºC
When a malfunction occurs in some of
the temperature probes of the group
boilers, on the display of the group it
TªºC
will show: "A1" Case the temperature
probe is short-circuited, the display
will show the error: "A2".
19
KP KI
4 0,07
-1 espresso
-1 large coffee
2 short espressos OK
Continuous to confirm
Water filter
NNN
-1 espresso
-1 large coffee
2 short espressos OK
Continuous to confirm
Salt
80º KG
500 1
750 1.5
Service
9999999
Max
Min
Filter
999999999
Max
Min
kD
2,2
↑+
↓ -
↑+
↓ -
TªºC
TªºC