BeaconMedaes MedPlus TotalAlert, Эксплуатация и обслуживание

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Page 4-54 MedPlus TotalAlert® Alarm Network Operation and Maintenance Manual (205728)
Local-Mount Transducer and DISS Demand Flow Valve Assembly for Conversion Kits (excluding the
conversion kit housed in an Area Line Pressure Alarm (0321) rough-in box)
Chapter 4: Removal, Replacement, and Adjustment Procedures
4.21 Local-Mount Transducer and DISS Demand Flow Valve
Assembly for Conversion Kits (excluding the conversion
kit housed in an Area Line Pressure Alarm (0321) rough-
in box from BeaconMedæs, Hill-Rom, or Medæs)
Tools required: Adjustable wrench
Phillips head screwdriver
Screwdriver (3/16" or smaller)
5/32" hex wrench
Teflon® tape
Leak detection solution
Removal
Shock Hazard:
Turn off the power to the alarm, and leave it off during the installation or
replacement of any component or sub-assembly. Failure to do so could
result in personal injury or equipment damage.
1. Turn off the incoming source power to the alarm.
WARNING:
Before making or breaking any gas or vacuum line connections, ensure
that the system is not pressurized to avoid possible injury.
2. Before starting the procedure, ensure that the gas or vacuum line for the
transducer and DISS demand flow valve being replaced is not pressurized.
3. Unlock the front panel.
NOTE:
For clarity, the front panel is not shown in the illustration for this procedure.
NOTE:
The illustration used in this procedure shows the rough-in components mounted
in a three-gas rough-in box from Chemetron® as an example.
4. Note the position of the green wire (or shield wire) (A) (see figure 4-22 on
page 4–55).