Specifications And Dimensions - Viessmann VS 34 Owner's Manual

Specifications & Dimensions
Model
Model Code
Rated Softening Capacity (mol @ kg Salt Dose)
Rated Efficiency (mol per kg @ Min. Salt Dose)
Service Flow Rate (L/min.)
Pressure Drop at Service Flow Rate (bar)
Intermittent Flow Rate (L/min.) @ 1 bar
Amount of High Capacity Resin (liters)
Water Used during Recharge @ Min. Salt Dose (liters)
Water Used during Recharge @ Max. Salt Dose (liters)
Water Supply Max. Clear Water Iron (ppm)
Min.-Max. Working Pressure (bar)
Min.-Max. Operating Temperature (°C)
Max. Flow Rate (L/min.) to Drain during Recharge
Variable Salt Dose: The salt dose is selected by the electronic controls at regeneration time based on the amount
needed.
Model
VS 34
VS 74
VS 87
VS 124
Nominal Resin Salt Storage
Tank Size Capacity
22.9 x 35.6 cm 19 kg
20.3 x 63.5 cm 25 kg
20.3 x 88.9 cm 68 kg
20.3 x 101.6 cm 79 kg
8.6 cm
IN
OUT
IN - OUT
A
VS 34 VS 74
VS34 VS74
2.4 0.4 4.4
@ @
3.4 0.7 7.4
@ @
4.5 1.3 10.3
@ @
6.00 6.77
15 24
0.23 0.71
33 28
8.9 14.2
47 66
44 68
3 4
Dimension Dimension
A
41.5 cm
70 cm
94 cm
105.4 cm
43.2 cm
32.4 cm
C
B
2
VS 87
VS87
0.65 5.8 0.84
@
1.3 8.7 1.4
@
3.6 11.7 2.6
@
6.90
28
1
28
17.2
104
106
5
1.4 - 8.5
4 - 49
6.8
Dimension
B C
29.1 cm 55 cm
58.4 cm 83.8 cm
83.8 cm 106.7 cm
95.3 cm 119.4 cm
FIG. 1
VS 124
VS124
6.82 1.09
@
12.4 2.1
@
18.0 3.9
@
6.26
27
1
27
23.1
114
103
5