
5.2 Separate assembly on the wall
The bracket for wall mounting enables you to
mount MULTICAL
®
601 directly onto a straight wall.
Use the bracket for marking and drilling two holes,
6 mm in diameter, into the wall.
5.3 Assembly in a panel
MULTICAL
®
601 can be mounted straight into panels, using the panel assembly set
Kamstrup, no. 66-99-104 (192 x 144 mm).
6. Power supply
MULTICAL
®
601 can be powered by a built-in lithium battery; 24 VAC internal supply
module; or 230 VAC internal power module.
Two conductors from the battery or main voltage module are connected to 60 and 61
calculator clips.
When connecting the conductors, polarity must be kept; connect the red
conductor into clip no. 60 (+), and black conductor into clip no. 61 (-).
6.1 Battery supply
MULTICAL
®
601 is connected to a lithium battery (cell D). The battery is marked with
installation year, e.g. 2007, and production year.
Optimum battery life is reached if the battery is not exposed to temperatures above
30°C, e.g. by placing it on a wall.
Lithium battery voltage remains constant for most of its life (ca 3.65 V). The
remaining battery capacity thus cannot be determined by voltage measuring.
The battery cannot be, and is not allowed to be, recharged; it also must not be short-
circuited. Empty batteries must be handed in for required liquidation, e.g. to the
Kamstrup Company.
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