Portotecnica HPS 2960 T [25/88] English

English

- 25 -

FAULTS

When the switch is turned the cleaner

does not start.

No jet delivered.

The pump turns but does not reach

light “D” (g. 6) ashes.

In by-pass or total stop phase, the wa-

ter cleaner shuts down and indicator

light “D” (g. 6) ashes.

After the total stop phase, the water

cleaner does not start up and the indi-

cator lights is on.

When the thermostat reaches the

chosen temperature the boiler does

not light.

TROUBLE-SHOOTING

Before carrying out any operations, disconnect the water cleaner from the mains electricity supply via the omni-

polar switch or by unplugging the plug from the socket.

CAUSES

Faulty electric connection.

Thermal protection has tripped.

Faulty water circuit connection.

Clogged water lter.

Mains tap turned off.

Detergent tap turned on.

Water intake lter blocked.

Faulty water circuit connection.

The nozzle is clogged or deformed.

Insufcient supply.

Micro-leaks of water from the high pres-

sure circuit.

The water cleaner has been unused for

at least 20 minutes and is in a state of

total shutdown.

No fuel.

Fuel lters are clogged.

Thermostat setting.

No detergent in the tank.

Control on the lance not switched on.

Coil or pipe clogged.

REMEDIES

Check the mains voltage.

Reset (if it trips again, apply to the

technical service centre).

Check it.

Clean it.

Turn it on.

Turn it off.

Clean it.

Restart by rotating the main switch “A”

(g. 6) into the “O” position and subse-

quently into the “I” position.

Check the fuel level in the tank and see

that the fuel intake circuit is clean (no

water).

Change the in-line lter.

Check it.

Clean the fuel lters.

Apply to our technical service centre.

Set the control on the lance.

Apply to our technical service centre.