Watts Dormont FloPro-MD Manuel D'installation Et D'utilisation page 6

FloPro -MD - Installation and Operation
™
4 . The FloPro-MD device comes standard with ¾" female NPT inlet and outlet connections .
Apply a gas approved pipe thread sealant or tape to the mating ¾" male NPT threads of
the pipe or fitting . Hand tighten the ¾" female NPT threads . Using two adjustable wrenches
(or a pipe wrench if no hex surface) complete the final gas tight connection between the
mating NPT threads . One of the adjustable wrenches MUST be placed on the hex surface
of the FloPro-MD device while making the final gas tight connection .
5 . Ensure connections are leak tight by using an approved leak solution or sniffer .
DANGER
!
Failure to properly ensure that the connections are leak tight could result in significant bodily
injury or death .
6 . Once leak tight has been verified, turn on gas valve(s) .
7 . There are two power supply options:
• Battery Pack – For field installations where 120-volt power outlets are unavailable, or
if the installation is a quick check to verify gas flow and pressure .
• AC-DC Power Supply – If a two-prong, 120-volt power outlet is in close proximity
to the FloPro-MD installation, or if the FloPro-MD will be installed to collect data for a
longer period of time .
Insert the DC plug from the power supply (AC-DC or battery pack) into the DC plug port locat-
ed on the underside of the FloPro-MD device . The AC-DC power supply is a standard North
American AC input type . The battery pack power supply is secured to the underside of the
FloPro-MD device using the battery clip and the four mounting locations .
6