Specifications
Multiplex Company, Inc.
Complete System Overview
00218011 Revision B (KAK) 31 July, 2000
Circulating Pump and Motor ..................................................................................... 17
Function of the circulating pump and motor .............................................................. 17
Failure of the circulating pump and motor ................................................................ 17
How to flush a contaminatedsystem ....................................................................... 17
Alternate Suppliers for Carbonator/Circular Motors ......................................................... 18
Conduit .............................................................................................................. 19
Function of conduit ............................................................................................ 19
Failure of conduit .............................................................................................. 19
Refrigeration Compressor ........................................................................................ 20
Function of the refrigeration compressor .................................................................. 20
Failure of the refrigeration compressor .................................................................... 20
Multiplex Refrigeration Components ........................................................................... 21
Normal Operating Pressures of Domestic RefrigerationUnits .............................................. 24
Head pressure of domestic refrigerationunits ............................................................ 24
Evaporator pressure of domestic refrigerationunits ..................................................... 24
Normal Operating Pressures of International RefrigerationUnits ......................................... 25
Head pressure of international refrigeration units ....................................................... 25
Evaporator pressure of international refrigeration units ................................................ 25
Condenser .......................................................................................................... 26
Function of the condenser ................................................................................... 26
Failure of the condenser ...................................................................................... 26
Air Cooled Condenser ...................................................................................... 26
Water Cooled Condenser .................................................................................. 26
Equipment Installation Instructions for Multiplex Remote Condenser and Pre-charged Refrigeration
Lines ................................................................................................................. 27
Pre-installation requirements................................................................................ 27
Multiplex Remote Condenser Requirements ........................................................... 27
Multiplex Pre-charged Refrigeration Lines Requirements ........................................... 27
Installing the multiplex remote condenser ................................................................ 27
Connecting the pre-charged refrigeration lines .......................................................... 28
How to re-charge the line sets .............................................................................. 28
Proper Refrigeration Technique for Running the Line Set ........................................... 29
Aeroquip Connection .......................................................................................... 29
Expansion Valve or Cap Tube .................................................................................... 30
Function of the expansion valve or cap tube .............................................................. 30
Failure of the expansion valve or cap tube ................................................................ 30
Evaporator Coil .................................................................................................... 31
Function of the evaporator coil ............................................................................. 31
Failure of the evaporator coil................................................................................ 31
Water Bath ......................................................................................................... 32
Function of the water bath ................................................................................... 32
Failure of the water bath ..................................................................................... 32
Agitator Motor ..................................................................................................... 33
Function of the agitator motor .............................................................................. 33
Failure of the agitator motor ................................................................................ 33
Ice Bank Control ................................................................................................... 34
Function of the ice bank control ............................................................................ 34
Failure of the ice bank control .............................................................................. 34
Head Pressure Control (used on Remote Condensing units only) .......................................... 35
Function of the head pressure control ..................................................................... 35
Failure of the head pressure control ....................................................................... 35
Table of Contents (continued)