Scope Of Delivery; Installation Set; Spare Filter Cartridge; Technical Data - BWT bestmax Premium S Instructions De Montage Et De Service

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1 Scope of delivery

1.1

Installation set

The bestmax Premium installation set comprises the following components (see Fig. 1):
Filter head (1) with internal thread for mounting the filter cartridge (3), suitable for all filter cartridge
sizes with installation plate. Integrated into the filter head are an Aquastop and a return valve.
Bracket (2) for mounting the bestmax Premium filter cartridge.
Bestmax Premium filter cartridge in sizes S, V, M, XL an 2XL (3) with hygiene cap and external
thread for screwing into the filter head (1).
Installation and operating instructions.
In the interest of hygiene, all components are packed in protective film.
1.2

Spare filter cartridge

The spare filter pack contains the spare filter cartridge with hygiene cap (3) packed in
protective film and the installation and operating instructions.

2 Technical data

2.1

Dimensions and weights

bestmax Premium type
Total height without bracket (A)
Total height with bracket (B)
Connection height (C)
Distance from floor (D)
Installation length (E)
Filter cartridges Ø (F)
Weight of filter cartridge, dry (approx.)
Weight of filter cartridge, wet (approx.)
2.2

Operating conditions

bestmax Premium type
Connection thread (intake/outlet)
Nominal flow
Working pressure range
Intake water pressure
Pressure loss at 30 L/h ¹
Pressure loss at 60 L/h ¹
Pressure loss at 180 L/h ¹
Water temperature, min.–max.
Ambient temperature, min.–max.
Ambient temperature during storage/transportation, min.–max.
Bed volume
Operating position
Typical capacity at 14 d°GH for hot drink machines with steam
generation ²
Typical capacity at 14 d°GH for hot drink machines without
steam generation Max. temperature 95°C ²
Chlorine reduction In accordance with Section 5.5.2 EN 14898:2006
¹ At bypass setting "2", with a 1.5 m hose DN8 fitted to both the intake and outlet.
² The actual capacities in operation can be higher or lower than the capacities stated in the table. The capacities depend on the quality of the input water, the
flow rate, the intake water pressure and the flow continuity. The total hardness reduction is reached in accordance with Section 5.5.5
EN 14898:2006 for the stated capacities.
S V
mm 350-360 410-420
mm 385 445
mm 306 366
mm 65 65
mm 125 125
mm 88 110
kg 0.9 2.1
kg 1.5 3.2
L/h
bar
bar
bar
bar
bar
°C
°C
°C
L
L
L
Class
M XL
465-475 492-502
500 527
421 448
65 65
125 125
130 147
2.4 3.8
4.2 6.0
S V M XL
3/8"
60
2 – 8
> 1.2
0.10 0.10 0.05 0.10
0.15 0.15 0.15 0.15
0.60 0.50 0.40 0.50
+ 4 to + 30
+ 4 to + 40
- 20 to + 40
0.70 1.50 2.00 3.10
horizontal oder vertikal
485 1.165 1.750 2.785
580 1.400 2.100 3.340
1 1 1
2XL
570-580
600
520
65
125
185
7.5
11.0
2XL
0.20
0.30
0.60
6.50
4.535
5.410
1 1