COMENDA Prime PC07 - Troubleshooting Guide

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ENGLISH

FAULT

The machine does not switch on.

Water does not ll

Insufcient washing.

Insufcient rinsing.

CAUSE

Main switch disconnected.

Water valve closed.

Dirty ll-up solenoid valve lter.

Rinse nozzles clogged.

Overow hose not inserted correctly

ALARM A4:

No water

RCD pump not working (optional)

WARNING F1:

Capote open

Wash nozzles clogged.

Wash lter dirty.

Blocked washing spray arm

Detergent insufcient or missing.

Insufcient wash conditions

ALARM H3:

Wash temperature insufcient

ALARM A3:

Probe disconnected or interrupted

Rinse nozzles clogged.

Limestone obstruction in boiler.

Poor water pressure

(less than 2 bar - 200 Kpa).

Insufcient temperature.

Incorrect position of nozzles or nozzles

damaged.

ALARM H1:

Rinse temperature insufcient

ALARM H2:

No RCD operation

ALARM A3:

Probe disconnected or interrupted

ALARM A5:

RCD boiler does not heat

SOLUTION

Enable switch.

Open the valve.

Clean the lter (6 Fig.6)

Unscrew and wash the nozzles (17 Fig. 8) under running water

Check that the overow hose is inserted properly (13 Fig.

8).

Check for mains water supply;

Check the RCD pump operation

Check that the capote is closed perfectly and/or level/check

levelling of the machine

Clean the nozzles of the washing spray arm (18 Fig. 8).

Clean the lter.

Remove and clean the spray arm and support (16 Fig. 9)

Restore the detergent in the tank and check its concentra-

tion.

Check that the washing phase is carried out correctly.

Wait for the tank to reach the adequate

temperature and perform a new cycle.