MADDALENA ElecTo Bulk - Installation Procedure; Step-by-Step Installation; Liquid Crystal Display (LCD) Navigation

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The battery must be replaced by qualified personnel.
Installation procedure
1. Counter flange
2. Bolts
3. Meter body
4. Flange
 Position a gasket on each flange.
 Connect the meter (2) to the pipe. Ensure that the flow direction is
correct.
 Position the meter's flange (4) on the counter flange (1) and tighten it with the bolts provided (3). Ensure that the
gasket is in the right position and in line with the flange.
 Tighten the bolts.
 Before positioning the gasket ensure that it is not damaged. Ensure that the gasket is not damaged during the
installation. Ensure that the gasket is in the right position and in line with the flange.
 Ensure that the gaskets are tight to prevent leaks.
 Ensure that the gasket do not protrude from the pipe.
 Ensure that the flange surface is clean and is not damaged.
 Ensure that the bolt holes of flanges and counter flanges are aligned.
Liquid crystal display
 The meter has two menus: a primary menu (standard) and a secondary menu (with details)
 To move from the primary menu to the secondary menu use the reading software.
 The primary menu has a standard mode and a single screen view mode.
 To move from one menu item to another press the magnetically operated button using a magnetic pen.
 The magnetically operated button is indicated by this pictogram:
Primary menu
Secondary menu
Faults
Primary menu - Standard mode
Volume flowed
If several faults occur simultaneously, the
error codes are displayed in order.
Volume flowed (default view)
Water temperature (°C)
Instantaneous flow
Pipe empty
Backflow (not displayed by default; the
backflow can be displayed by changing the
settings with the reading software and
selecting the relevant mode).
Primary address
Battery voltage
E1-11: measuring channel no 1 – circuit
fault
E1-22: measuring channel no 1 –
transducer fault or air in the measuring
channel or short width signal
E2-11: measuring channel no 2 – circuit
fault
E2-22: measuring channel no 2 –
transducer fault or air in the measuring
channel or short width signal
Water temperature
Instantaneous flow
Secondary address
Water temperature low (the error
message is displayed if the temperature is
lower than 4 °C)