Nilfisk-ALTO DELTABOOSTER 7309021 - Manual (Page 43)

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3.5 Setting and reading of DELTABOOSTER
In the DELTABOOSTER the user will only need to make the following settings and readings:
1. Setting of water temperature
2. Setting of number of C3K pumps in operation
3. Reading of hour meters
In all three cases the switchboard (Fig. 3) will have to be opened by means of the enclosed
special key.
Prior to opening the door the main switch should be turned to pos. 0.
Fig. 3
1
2
4
5
6
7
3
8
ON
2 3
1