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EN1550 MetraMeter™
Installation and Operation Manual - 04672A
1 Overview
The EN1550 combines the quality of a Neptune® T-10 water
meter with the latest Inovonics Wireless EchoStream RF
technology to provide an integrated meter transmitter for
use in the TapWatch submetering system.
meter with the latest Inovonics Wireless EchoStream RF
technology to provide an integrated meter transmitter for
use in the TapWatch submetering system.
1.1 Inovonics Wireless Contact Information
If you have any questions about this product, contact
Inovonics Wireless technical services:
If you have any questions about this product, contact
Inovonics Wireless technical services:
• E-mail: support@inovonics.com
• Phone: (800) 782-2709; (303) 939-9336
• Phone: (800) 782-2709; (303) 939-9336
1.2 EN1550 Components
Figure 1
EN1550 Components
2 Installation and Startup
2.1 Install the Power Pack
You must install the power pack for the EN1550 to function.
To install the battery pack:
You must install the power pack for the EN1550 to function.
To install the battery pack:
1.
Carefully align the three power pack pins to the three
holes in the top of the register and press down evenly,
keeping the pins perpendicular to the holes.
keeping the pins perpendicular to the holes.
Caution:
Install the power pack carefully. If the pins are
not kept perpendicular with the register during installation,
they may break. Never install the power pack at an angle.
they may break. Never install the power pack at an angle.
Figure 2
Install the Battery Pack
2.
Snap the battery pack enclosure into place over the
battery pack.
Figure 3
Install the Battery Pack Enclosure
2.2 Install the Meter
To install the meter:
To install the meter:
1.
Flush the service line to remove debris prior to installing
the meter.
2.
Install suitable inlet and outlet meter valves and
couplings/setters if they are not already present.
• Inovonics Wireless recommends installing a shut-off
valve before the meter.
• Ensure appropriate space is allowed in the line for the
meter and two couple gaskets. The gap from gasket to
gasket should be 7 1/2 inches.
• Ensure the pipe ends are aligned so that the coupling
and meter threads engage without binding or cross-
threading.
• Make sure to adhere to local plumbing codes and
regulations.
valve before the meter.
• Ensure appropriate space is allowed in the line for the
meter and two couple gaskets. The gap from gasket to
gasket should be 7 1/2 inches.
• Ensure the pipe ends are aligned so that the coupling
and meter threads engage without binding or cross-
threading.
• Make sure to adhere to local plumbing codes and
regulations.
3.
Remove the meters thread protectors and spud caps.
• Ensure no debris enters the meter during installation.
4.
Place the coupling gaskets inside the coupling nuts and
set the meter in the line.
• For best results, install the meter in the horizontal
position, with the register di l facing upward.
• The direction of the flow marked on the meter must
agree with the direction of water flow.
position, with the register di l facing upward.
• The direction of the flow marked on the meter must
agree with the direction of water flow.
5.
Start the coupling nuts by hand, then use a wrench to
tighten.
• Be careful not to cross-thread the connection.
6.
Make sure to support the meter if plumbing it to PVC.
A.
Main case
B.
Register
C.
Operation
button
D.
Power pack
E.
Security pin
D
B
A
C
E