Jet-tech EV18 - Troubleshooting; The Dishwasher Does Not Work?; Dishwasher Does Not Wash Well?; The Dishes Are Not Rinsed Well?

15
4
–
TROUB
LESHOOT
I
NG
THE DISHWASHER DOES NOT
WORK ?
1- Verify main water supply inlet is
correctly connected, open and free
from any obstructions.
2- Verify main electrical supply is
working without any electrical break in
connections.
3- Verify the door is properly closed.
DISHWASHER DOES NOT WASH
WELL ?
1- Verify if the filters are cleaned, if not,
clean them. (see par. 3D4)
2- Verify if the washing water jets on the
washing arms are not obstructed by
any solid residues.
3- Verify correct amount and quality of
detergent and rinse aid. (see par.
3B2/3C2)
4- Verify if the dishes are correctly
loaded on the dishwasher. (see par.
3B6/3C7)
5- Washing cycle is too short. Use
another cycle (if available) or repeat
the washing cycle.
THE DISHES ARE NOT RINSED
WELL?
1- Verify if the rinse water jets on the
washing arms are not obstructed by
any solid residues.
2- Verify solenoid valve filter is free from
any obstructions such as lime or scale.
3- The inlet water pressure is inferior of 2
bar – 200 kPA. Install an external
pressure device to ensure and
increase the inlet water pressure
inside the machine.
THE DISHES ARE NOT DRIED WELL ?
1- Ask the rinse aid supplier to verify the
instruction for the rinse aid dosing.
(see par. 2D)
2- Verify if the rinse aid container is
empty. If yes, fill it with rinse aid
product. (see par. 2D)
3- Verify the quality and the quantity of
the rinse aid used and check with the
supplier. (see par. 2D)
4- Verify the rinsing temperature is
between 80°C (176°F) to 90°C (194°F)
degrees.
CONDENSATION ON GLASSES ?
1- Verify if the rinse aid container is
empty. If yes, fill it with rinse aid
product. (see par. 2D)
2- Verify the quality and the quantity of
the rinse aid used and check with the
supplier. (see par. 2D)
3- Remove the glasses rack immediately
after the end of each cycle.
STAINS ON GLASSES ?
1- Use only non foaming products for
professional dishwashers.
EXCESSIVE FOAM IN THE TANK ?
1- Verify washing water temperature is
not less than 50°C (122°F) degrees.
2- Ask the assistance service to verify the
instruction for the rinse aid dosing.
(see par. 2D)
3- Ensure the tank has not been cleaned
with unsuitable cleaners. Drain the
tank and rinse throughly before new
wash cycles.
4- If foaming detergent has been used,
drain and refill the tank with water
until the foam disappears.
SMEARS OR SPOTS ON THE GLASSES ?
1- Ask the supplier to verify the
instruction for the rinse aid dosing.
EMERGENCY
IN CASE OF FIRE A POWDER
EXTINGUISHER MUST BE USED.
IN CASE OF DANGER CUT-OFF THE
ELECTRICAL SUPPLY IMMEDIATLY.
The Manufacturer reserves the right to
modify the data presented in this
publication without notice.