Specifications

Multiplex Company, Inc.
Complete System Overview
00218011 Revision B (KAK) 31 July, 2000
4
Primary Regulator
Function of the primary regulator
Regulates the CO2 tank pressure to maintain a constant 90 psi (not over, not under) for the
production of carbonated water.
Failure of the primary regulator
Low pressure or a sluggish regulator will cause poor absorption of CO2 into the water resulting
in poor carbonation.
High pressure or a creeping regulator will cause increased absorption of CO
2 into the water
resulting in over carbonation.
Notes:
w Check with bubble soap around adjustment screw (for leaking diaphragm)
w Creeping can be caused by a faulty cartridge or a bad diaphragm
w CO
2 gas bursting from the relief valve on regulator could be caused by a defective or
frozen regulator
90 psi (6.2 bar)