Vivreau PURITY 450 Quell ST Mode D'emploi page 17

German Grains per By-pass
carbonate US gallon
hardness
°dH
31 31
35 35
* Filter system is no longer on sale
By-pass and Capacity Table Combi ovens and conventional ovens
Select by-pass setting 10% in order to achieve an optimally treated water for the combi oven/oven.
The capacities shown in the following table are based on German carbonate hardness and are not
NSF certified.
German Grains per By-pass
carbonate US gallon
hardness
°dH
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
28 28
31 31
35 35
* Filter system is no longer on sale
Note: The capacity limits refer to average usage of the terminal equipment. They do not include any
filter flushing or cleaning cycle allowance and depend on local water quality, flow, mains pressure
and flow continuity
Chlorine reduction
The VIVREAU PURITY water filter system has been tested according to NSF/ANSI 42 for reduction of
Chlorine. The concentration of Chlorine in water entering the system was reduced to a concentration
less than or equal to the permissible limit for water leaving the system, as specified in NSF/ANSI 42.
While testing was performed under standard laboratory conditions, actual performance of the system
may vary.
PURITY 450 Quell ST*
setting
Filter Filter
capacity capacity
in litres in US
gallons
20% 1,065 281
20% 943 249
PURITY 450 Quell ST*
setting
Filter Filter
capacity in capacity in
litres US gallons
10% 4,991 1,318
10% 4,991 1,318
10% 4,991 1,318
10% 4,278 1,130
10% 3,743 989
10% 3,327 879
10% 2,994 791
10% 2,722 719
10% 2,495 659
10% 2,303 608
10% 2,139 565
10% 1,996 527
10% 1,872 495
10% 1,761 465
10% 1,664 440
10% 1,576 416
10% 1,497 395
10% 1,426 377
10% 1,361 360
10% 1,302 344
10% 1,248 330
10% 1,198 316
10% 1,069 282
10% 966 255
10% 856 226
PURITY 600 Quell ST PURITY 1200 Quell ST
Filter Filter
capacity in capacity capacity in
litres in US
gallons
1,651 436
1,611 426
PURITY 600 Quell ST PURITY 1200 Quell ST
Filter ca- Filter
pacity in capacity in capacity in
litres US gallons
8,530 2,253
8,530 2,253
8,530 2,253
7,311 1,931
6,397 1,690
5,686 1,502
5,118 1,352
4,653 1,229
4,265 1,127
3,937 1,040
3,656 966
3,412 901
3,199 845
3,010 795
2,843 751
2,694 712
2,559 676
2,437 644
2,326 614
2,225 588
2,132 563
2,047 541
1,828 483
1,651 436
1,462 386
Filter Filter
capacity
litres in US
gallons
3,329 879
2,949 779
Filter Filter
capacity in
litres US gallons
15,607 4,123
15,607 4,123
15,607 4,123
13,378 3,534
11,706 3,092
10,405 2,749
9,364 2,474
8,513 2,249
7,804 2,062
7,203 1,903
6,689 1,767
6,243 1,649
5,853 1,546
5,508 1,455
5,202 1,374
4,929 1,302
4,682 1,237
4,459 1,178
4,257 1,125
4,071 1,075
3,902 1,031
3,746 990
3,344 883
3,021 798
2,676 707
EN
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