4
JPK 3
Concerning these Operation Instructions
field-specific and security-accordant ac-
cepted rules for professional working have
to be also taken into consideration.
These operation instructions have therefore
to be read obligatorily by the assemblyman,
as well as by the responsible trained per-
sonal / the operating person before the in-
stallation, the putting into operation and the
servicing.
Not only the general security advices in-
cluded in the chapter “Intended Use”
have to be observed, but also the specif-
ic security advices integrated under the
other gists.
1.1
Used Symbols
The security advices contained in theses op-
eration instructions are marked by the fol-
lowing symbols:
Indications directly affixed to the sample wa-
ter cooler, as for example:
–
Flow direction (see fig.1)
–
Type plate
–
Cleaning tips
have to be paid attention to imperatively,
and have to be kept in a completely legible
state.
1.2
Security Advices and Dan-
gers in Case of Non-compli-
ance
In detail the non-compliance of the general
danger symbols can bring about the follow-
ing endangerments:
–
Failure of important functions of the
sample water cooler.
–
Imperilment of persons caused by elec-
trical and mechanic influence.
–
Imperilment of persons and environ-
ment, caused through leakage.
Each kind of a security dangerous mode of
operation has to be avoided.
The non-observance of these operating in-
structions and their safety advices can im-
plicate a peril concerning the environment
and the sample water cooler.
1.3
Used Units
At variance with International System of
Units [SI= System International, the follow-
ing units have been applied:
ATTENTION
Indication to
existent dan-
gers
Warning, electrical voltage.
Application tips and other infor-
mation’s.
Fig. 1:
Built-in rotary flange
Unit
Conversion
°F
°F = 9/5°C + 32
bar
1 bar = 10
5
Pa = 0,1 N/mm²
¾" DN
20
°e
°e = 0.142 mmol/l alkaline
earth ions
