© Caleffi 12027 iSolar_WMZ-G1.mon
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Subject to technical change. Errors excepted.
Description of symbols
Disposal
Signal words describe the danger that may occur, when it
is not avoided.
Warning means that injury, possibly life-threatening injury,
can occur.
Attention means that damage to the appliance can occur.
• Dispose of the packaging in an environmentally sound
manner.
• Dispose of old appliances in an environmentally sound
manner. Upon request we will take back your old
appliances bought from us and guarantee an environ-
mentally sound disposal of the devices.
Information about the product
Proper usage
The iSolar WMZ-G1 is to be used for the measurement
and the display of system data by means of Grundfos Direct
Sensors
™
in compliance with the technical data specified in
this manual.
Improper use excludes all liability claims.
Note
Notes are indicated with an information symbol.
Arrows indicate instruction steps that should be carried
out.
Table of contents
General .......................................................................2
Instructions ................................................................2
Description of symbols .............................................2
Disposal ......................................................................2
Information about the product ................................2
Technical data and overview of functions ...............3
VBus board.................................................................4
1.
Installation .....................................................5
1.1
Mounting ........................................................5
1.2
Connections ..................................................5
1.3
Data communication / Bus ..........................5
2.
Operation and function ................................6
2.1
Push buttons for adjustment .......................6
2.2
Menu structure .............................................7
2.3
Initial commissioning ...................................7
2.4
Operating control lamp ...............................7
3.
Measured values ............................................7
4.
Balance values ...............................................7
5.
Adjustment values ........................................8
6.
Reports ........................................................12
7.
Examples of connection .............................15
Imprint .....................................................................16
WARNING!
Warnings are indicated with a
warning triangle!
Î
They contain information
on how to avoid the danger
described.
Safety advice
Please pay attention to the following safety advice in order
to avoid danger and damage to people and property.
Instructions
Attention must be paid to the valid local standards, regula-
tions and directives!
Equipment to be installed and used in accordance with the
rules of the National Electrical Code (NEC) or with Cana-
dian Electrical Code (CEC), Part I.
Target group
These instructions are exclusively addressed to authorised
skilled personnel.
• Only qualified electricians should carry out electrical
works.
• Initial installation must be effected by qualified personnel
named by the manufacturer.
General
