Nilfisk-ALTO NEPTUNE 8 User Manual
Page 8
6
english
1)
Options / model variants
NEPTUNE 5 / 7 / 8
3.5
Fill up tank for Nilfisk-
Alto AntiStone (Anti-
Scale) indicator
1. Fill up Nilfisk-Alto Anti-Stone
(Anti-Scale)/water softener res-
ervoir with the sample bottle
provided. Nilfi sk-Alto AntiStone
(Anti-Scale) prevents any depos-
its of scale and acts at the same
time as a corrosion inhibitor.
For compatibility reasons, use only
the tested Nilfisk-Alto AntiStone
(Anti-Scale) which is available as a
six-pack of 1 liter bottles by ordering
3.4
Fill up detergent tanks
1. Fill up detergent tanks (A) and
(B) with prediluted detergent.
Capacity see chapter 9.3 Techni-
cal Data
3.3
Install Crank handle
for high pressure hose
reel/cord reel
1. Pull cap of crank in arrow direc-
tion.
2. Align tabs on crank with slot in
axle.
3. Put crank on axle of high pres-
sure hose reel/cord reel.
4. Fix crank by pushing the cap.
part number 8466.
3.6
Adjusting the Nilfisk-
Alto AntiStone (Anti-
Scale) device
The Nilfi sk-Alto AntiStone device is
set at the factory to a water hardness
of class 2. Adjustment:
1. Open cabinet (A) and service
door (B).
2. Only on ..X2 models: remove
crank.
3. Measure the water hardness or
ask your water supply company.
4. Set the adjusting knob to required
position.
B
A
0
1
2
3
4
0
1
2
3
4
0
1
2
3
4
A
B
mg/l
Grains
O
dH
°e
°f
ppm Ca
Description
Setting
NEPTUNE 5 NEPTUNE 7/8
0-17
0-1
0-7
0-8,8
0-12,5
0-50
Soft
0
0
17-60
1,1-3,5
Slightly Hard
1
1-2
60-128
3,6-7,5
7-14
8,8-17,5
12,5-25,1
51-150
Moderately Hard
2
2-3
128-180
7,6-10,5
14-21
17,5-26,3
25,1-37,6
151-300
Hard
3
3-4
>180
>10,5
>21
>26,3
>37,6
>300
Very Hard
4
4