Setting The Water Hardness - Hotpoint LTF11M121OUK Service Information

Indesit Company

SETTING THE WATER HARDNESS

These models have 5 Water Hardness Settings depending on the water supply where the machine
is located.
The Water Hardness Setting must be set:
- before the machine is used for the first time,
- if a new Module has been fitted or if the machine is moved to a different water area.
Select wash cycle button
ON-OFF/Reset button
and indicator light
Rinse aid indicator light
Use the above water hardness setting table to determine Water Hardness and do the following:
1. Switch on and off the dishwasher using the ON/OFF button.
2. Press and hold the P button for a few seconds until you hear a beep.
3. Switch on the dishwasher with the ON/OFF button, the set level appears on the display (the
water softening system is set by default to level 3).
4. Adjust the water hardness level with the P button, (1-2-3-4-5* see water hardness table) up to a
max. of 5 levels.
5. Press the ON/OFF button to save the adjustment setting.
Note: Even if using multi-functional tablets, the salt dispenser should still be filled.
RINSE AID ADJUSTMENT
The Rinse Aid Setting has to be Electronically set.
Starting condition:
Make certain the machine is Off at the Console but power is applied at the wall socket.
1. Switch the machine on (On/Off button)
2. Switch the machine off (On/Off button)
3. Press the Start/Pause Button 3 times
4. Switch the machine on (On/Off button)
5. Adjust the level of rinse aid using the knob
6. Confirm by switching the machine off (On/Off button)
Note: if the machine is not switched off by pressing the On/Off button, then at the end of a 10-
second Time Out the appliance will abort the procedure automatically, without any change to the
previous rinse aid setting.
Service Manual UK
Salt indicator light
Water Hardness Setting
9 of 40
Water hardness setting table:
Display Hardness
No. (Clarke)
1 0 - 7
2 7.7 - 14
3 14.7 - 21
4 21.7 - 42
5 42 - 63
Notes
Salt not needed
Add Salt
Add Salt
Add Salt
Add Salt
English