Installation of manometres for pressure measurement
At connection of hoses of adapters of manometres be convinced that all safety measures are observed.
PERFORMANCE ORDER
Close both valves on a highway.
Connect adapters of manometres to corresponding ports. Connect a hose of low pressure to port of service of low pressure, and a high pressure hose to port of service of a high pressure. Manually tighten nuts of fastening of hoses of adapters.