Bunn Silver JDF-4S Installation & Operating Manual page 15
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- Installation & operating manual (31 pages) ,
- Service & repair manual (58 pages) ,
- Service & repair manual (65 pages)
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Brix Adjustment
1. Adjust the water flow as described in Water Flow Testing and Adjustment. Record water output setting for later reference on
each dispense head. Suggested target is 3 ounces.
2. Place the
Program
switch in the ON position.
3. Place a measuring container under the dispense nozzle, press and release the DISPENSE button 6 times.
*For best results, discard the first sample and measure a second sample. Repeat the same practice after every adjustment.
4. Record the total ounces dispensed.
5. Refer to the Brix/Ratio chart below to confirm proper total dispensed amount for ratio desired and water output previously
recorded.
6. To increase or decrease the product output, refer to pump speed adustment section.
7. Place the Program switch back into the OFF position.
3 second
water dispense
in ounces
1.5
1.75
2.0
2.25
2.5
2.75
3.0
3.25
3.5
3.75
4.0
3 second
water dispense
in milliliters
44.4
51.8
59.1
66.5
73.9
81.3
88.7
96.1
103.5
110.9
118.3
ADJUSTMENTS AND OPTIONAL SETTINGS
Ratio Target
2:1
3:1
4:1
5:1
2.25
2.00
1.88
1.80
2.63
2.33
2.19
2.10
3.00
2.67
2.50
2.40
3.38
3.00
2.81
2.70
3.75
3.33
3.13
3.00
4.13
3.67
3.44
3.30
4.50
4.00
3.75
3.60
4.88
4.33
4.06
3.90
5.25
4.67
4.38
4.20
5.63
5.00
4.69
4.50
6.00
5.33
5.00
4.80
Ratio Target
2:1
3:1
4:1
5:1
66.5
59.1
55.5
53.2
77.6
69.0
64.7
62.1
88.7
78.9
73.9
71.0
99.8
88.7
83.2
79.8
110.9 98.6
92.4
88.7
122.0 108.4 101.7 97.6
133.1 118.3 110.9 106.5 103.5 101.4 99.8
144.2 128.1 120.1 115.3 112.1 109.8 108.1 106.8 105.7 104.8 104.1
155.3 138.0 129.4 124.2 120.8 118.3 116.4 115.0 113.9 112.9 112.1
166.4 147.9 138.6 133.1 129.4 126.7 124.8 123.2 122.0 121.0 120.1
177.4 157.7 147.9 141.9 138.0 135.2 133.1 131.4 130.1 129.0 128.1
6:1
7:1
8:1
9:1
1.75
1.71
1.69
1.67
2.04
2.00
1.97
1.94
2.33
2.29
2.25
2.22
2.63
2.57
2.53
2.50
2.92
2.86
2.81
2.78
3.21
3.14
3.09
3.06
3.50
3.43
3.38
3.33
3.79
3.71
3.66
3.61
4.08
4.00
3.94
3.89
4.38
4.29
4.22
4.17
4.67
4.57
4.50
4.44
6:1
7:1
8:1
9:1
51.8
50.7
49.9
49.3
60.4
59.1
58.2
57.5
69.0
67.6
66.5
65.7
77.6
76.0
74.9
73.9
86.3
84.5
83.2
82.1
94.9
92.9
91.5
90.4
98.6
15
10:1
11:1
12:1
1.65
1.64
1.63
1.93
1.91
1.90
2.20
2.18
2.17
2.48
2.45
2.44
2.75
2.73
2.71
3.03
3.00
2.98
3.30
3.27
3.25
3.58
3.55
3.52
3.85
3.82
3.79
4.13
4.09
4.06
4.40
4.36
4.33
10:1
11:1
12:1
48.8
48.4
48.1
56.9
56.5
56.1
65.1
64.5
64.1
73.2
72.6
72.1
81.3
80.7
80.1
89.5
88.7
88.1
97.6
96.8
96.1
44744.2 110813
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