Rittal 7338.321, Монтаж, установка и эксплуатация

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10.2.18 Checking the networking of the systems
The networking of the systems is described in
Ä
Chapter 5.3.4 „Combination of sys-
tems” on page 43 .
This networking is to be checked with the removal of the mains lead and, where
applicable, corrected. If any changes are made, they must be reported.
10.2.19 Checking for contamination in the housing
Removed any contamination in the housing (e.g. dust, lint).
10.2.20 Checking loss monitoring
To check the function of the loss check, the
system must be connected electrically and
raised on the right hand side at an angle of
roughly 20° (Fig. 44 ).
➩
The message „Extinguishing agent loss”
is shown in the display of the superordinate
system.
INFORMATION
Set the filter time for the check to zero; reset it to the set value afterwards.
10.2.21 Checking the total weight
To prevent a gradual process of extinguishing agent loss, the total weight of the
system must be checked and reported. A calibrated scale for loads of up to 20 kg
and 10 g resolution is needed for this.
10.2.22 Changing the tank
1.
L
WARNING! Danger due to tank change!
Observe the safety instructions Ä Chapter 10.3.1 „Safety instructions for the
tank change” on page 71 .
2.
Remove the tank
Ä
Chapter 10.3.2 „Removal” on page 72 .
Fig. 44: Loss monitoring
Repairs
Operating Instructions / DET-AC III Slave / 916007 / 05-2016 / en_US 69