23
Section I :: User
SYMBOLS USED
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The DANGER sign warns the operator and maintenance per-
sonnel about risks that may cause death, physical injury, or
immediate or latent illnesses of any kind.
The DANGER: LIVE COMPONENTS sign warns the operator
and maintenance personnel about risks due to the presence
of live voltage.
The DANGER: SHARP EDGES sign warns the operator and
maintenance personnel about the presence of potentially dan-
gerous sharp edges.
The DANGER: HOT SURFACES sign warns the operator and
maintenance personnel about the presence of potentially dan-
gerous hot surfaces.
The DANGER: MOVING PARTS sign warns the operator and
maintenance personnel about risks due to the presence of
moving parts.
The IMPORTANT WARNING sign indicates actions or hazards
that could damage the unit or its equipment.
The environmental safeguard sign provides instructions on
how to use the machine in an environmentally friendly manner.
Italiano ............................................................................................ 3
English .......................................................................................... 23
Francais ........................................................................................ 43
Deutsch ........................................................................................ 63
the installation, programming, running and maintenance are carried out
by qualied personnel according to the instructions included in this manual.
We assure you that the correct installation and safe use of this product will be
guaranteed by reading this manual thoroughly.
Introduction .....................................................................................24
Presentation....................................................................................24
Management logic of the Rhoss multichiller sequencer .................25
Type of "KMSR" sequencer connection ..........................................25
Electrical panel features .................................................................25
User interface panel........................................................................25
Instructions for use .........................................................................26
Menu ...............................................................................................27
Description of the sequencer wiring diagram .................................34
Z-Power range hydraulic system general diagram .........................36
EXP range hydraulic system general diagram ................................37
Installing the serial board on unit board ..........................................39
Setting the chiller unit serial network ..............................................40
Chiller display showing the system parameters..............................40
STD Compact-Y / Comby-Flow / Mini-Y keyboard .........................40
System structure .............................................................................42
RMST system verication table ......................................................85
Electrical connections .....................................................................86