21
Freezing tubes in the boiler supply line in winter time,
bubbles in the water line tubes, broken water filter,
faulty water pump.
Damaged detergent tanks, damaged water tank.
No pressure in the boiler, or to the contrary: the display
shows pressure, while there is little steam at hose
outlets; boiler heats up insufficiently and too long.
Stop the machine using the red button. Empty the boiler by opening the water drain valve and draining the steam
and rest of water. Open the water tank’s water drain valve in order to empty the water tank according to procedure
described in section “Switch-off procedure” points 8-10.
Open the water drain valves and detergent tanks. Empty the tanks from water and detergent at temperatures
below 0° C.
Perform the boiler descaling procedure using the VA-
POR preparation. Switch off the machine, connect wa
-
shing hose to quick connector properly. Empty the bo-
iler and the water tank by opening drain valves. Pour
approx. 1-2 litres of VAPOR into the water tank. Start
the machine, wait till the water pump sucks the entire
VAPOR in from the water tank. As soon as the machi-
ne stops and begins to squeal, add water into the tank.
Pour the water in until the machine starts both the bur-
ner and the boiler. When the boiler is heated up (8 bar),
leave the machine for approx. 5 - 30 minutes, depending
on the system’s scaling degree, in order to completely
dissolve the scale. When the scale dissolving process
is completed, flow the steam several times by pressing
the trigger at the hose in order to flush the silicon/ Te
-
flon steam line and connectors from any remaining sca
-
le. Empty the boiler using the drain valve completely.
Replace water filter, replace water pump.
Replace tanks and level probes in fluid tanks.
This indicates that the machine has been left in freezing
conditions at temperature below 0°C without having
emptied the boiler and the water flow line.
This indicates that the machine has been left in freezing
conditions at temperature below 0°C without having
emptied water and detergent tanks.
Scaled boiler, scaled steam outlet system and / or
cleaning / washing hoses.
1 problem
2 problem
3 problem
Diagnosis
Diagnosis
Diagnosis
Prevention
Prevention
Solution
Solution
Prevention and solution
FAQ
