Fisher and Paykel DD24DCTX7 BOOK USER DISHDRAWER PH7 (EN) (English) - Page 23

Water softener - 24

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Water softener 19 Setting up the water softener Important! Only some models (those with a letter 'H' in the model name) have a built-in water softener. Models with water softener are not currently available in New Zealand and Australia. Determine the water hardness in your local area Your local water company will be able to provide you with information. Identify the setting you require for your dishwasher from the water hardness table below. For example, if your water hardness is 500ppm, then the water softener setting on your dishwasher should be 4. Refer to the 'Preference options' section of your 'Quick start guide' for instructions on adjusting the water softener setting. Dishwasher setting 0 1 2 3 4 5 Parts per million (ppm) 0 - 100 100 - 250 250 - 350 350 - 450 450 - 550 550 - 625 Grains per odH gallon (gpg) ofH oe / oClark mmol/l 0 - 6 6 - 14 14 - 20 20 - 26 26 - 32 32 - 36 0 - 5.6 5.6 - 14 14 - 19.6 19.6 - 25.2 25.2 - 30.8 30.8 - 35 0 - 10 10 - 25 25 - 35 35 - 45 45 - 55 55 - 62 0 - 7 7 - 17.5 17.5 - 24.5 24.5 - 31.5 31.5 - 38.5 38.5 - 43.8 0 - 0.1 0.1 - 2.5 2.5 - 3.5 3.5 - 4.5 4.5 - 5.5 5.5 - 6.2

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19
Setting up the water softener
Important!
Only some models (those with a letter ‘H’ in the model name) have a built-in water softener.
Models with water softener are not currently available in New Zealand and Australia.
Determine the water hardness in your local area
Your local water company will be able to provide you with information. Identify the setting you
require for your dishwasher from the water hardness table below. For example, if your water
hardness is 500ppm, then the water softener setting on your dishwasher should be 4. Refer to
the ‘Preference options’ section of your ‘Quick start guide’ for instructions on adjusting the water
softener setting.
Dishwasher
setting
Parts per
million
(ppm)
Grains per
gallon (gpg)
o
dH
o
fH
o
e /
o
Clark
mmol/l
0
0 - 100
0 - 6
0 - 5.6
0 - 10
0 - 7
0 - 0.1
1
100 - 250
6 - 14
5.6 - 14
10 - 25
7 - 17.5
0.1 - 2.5
2
250 - 350
14 - 20
14 - 19.6
25 - 35
17.5 - 24.5
2.5 - 3.5
3
350 - 450
20 - 26
19.6 - 25.2
35 - 45
24.5 - 31.5
3.5 - 4.5
4
450 - 550
26 - 32
25.2 - 30.8
45 - 55
31.5 - 38.5
4.5 - 5.5
5
550 - 625
32 - 36
30.8 - 35
55 - 62
38.5 - 43.8
5.5 - 6.2
Water softener