Valid for firmware revision 1.00 and above CIM-130&136-KLRV MAN - EN – p. 4 of 16
FUEL FAULT 17
THE CHECK-UP IS DISABLED BY SENDING THE TEXT MESSAGE “PROT OFF” (OR “041”) OR BY DISCONNECTING THE BATTERY SUPPLY FROM THE CONTROL UNIT. 17
NOTICES.................................................................................................................................................................................................... 18
USER PROGRAMMING.............................................................................................................................................................................. 19
ACCESS TO SETTINGS 19
VOCI PROGRAMMAZIONI 19
DIMENSIONS............................................................................................................................................................................................. 19
TECHNICAL DATA...................................................................................................................................................................................... 20
ORDERING DATA....................................................................................................................................................................................... 20
ACCESSORIES ON REQUEST ...................................................................................................................................................................... 20
ACCESSORIES SUPPLIED............................................................................................................................................................................ 20
CHRONOLOGY OF MANUAL REVISIONS
WORKING PRESSURE CONTROL
Select the MANUAL operating mode, start the motor pump with button
Factory Setting: The motor pump starts up if the motor pump is primed.
Set the required pressure with buttons after 10 seconds BAR STORED is displayed. Wait until the pipes are
filled and the pressure has stabilized at the chosen value. After finisching setting, SELECT OPERATING MODE , the
pressure of the system will remain set at the chosen pressure.
The chosen pressure value can be corrected with the system under pressure, by pressing buttons .
The working pressure setting is deleted, when the engine is stopped by selecting operating mode .
PUMP PROTECTION
No adjusting is required.
The pump protection is enabled when warning lights PUMP PROTECTION ACTIVE come on after the water pressure
has remained stable for 2 consecutive minutes, in any case 10 minutes after the engine started.
Intervention of the protection (5 seconds after the pressure goes up or down by two bars ) stops the engine
and is shown on the display:
•OVERPRESSURE Sovrappressione acqua pompa.
•INSUFFICIENT PRESSURE Insufficient pressure (subpressure).
However it is possible to change the two bar off pressure lowewring (subpressure), by pressing button .
This change is deleted, when the engine is stopped, by selecting the OFF/RESET operating mode OVERPRESSURE remains
set to two bars, this value is added to the working pressure (for example, working pressure 9 bars overpressure 11 bars).
FAILURE TO FILL PIPES FAULT
The acceleration starts with the engine running, with pump primed.
The motor pump reaches the redefined WORKING PRESSURE (see BAR STORED) within the TIME OF FAILURE TO FILL
PIPES, set to 120 seconds. If air is present in the pipes, the acceleration will be alternated with pauses (of 15 seconds), if
the pressure remains steady for 5 seconds. This situation will be repeated several times until the WORKING PRESSURE is
reached. If the pressure is not reached within the FAILURE TO FILL PIPES time (120 sec.), FAILURE TO FILL PIPES is
displayed on the display and the engine stops.
(Pipe leakage controlled within the limits of the system).
As a result of a leakage, the engine tends to increase the revolutions to bring it back to WORKING PRESSURE. If the
revolutions increase by 10% for a time longer than 120 seconds, ABNORMAL ACCELERATION is displayed on the display
