If alcohol is used for cleaning, allow time for drying before re-assembling.
Carefully re-install the RFE and inlet fitting, avoiding any twisting and deforming
the RFE. Be sure that no dust has collected on the O-ring seal.
It is advisable that at least one calibration point be checked after re installing the
inlet fitting - see section (7).
IT IS NOT RECOMMENDED TO ATTEMPT TO DISASSEMBLE,
OR REPAIR FMA SERIES MAX. FLOW 50, 100, 200, 500 and
1000 L/min. DISASSEMBLY NECESSITATES RE-CALIBRATION.
6.2.2
Valve Maintenance for FMA Series Max.
Flow 10/50/100 L/min.
The solenoid valve consists of 316 and 416 stainless steel, and VITON
7
(or
optional EPR or KALREZ
7
) O-rings and seal materials. No regular maintenance
is required except for periodic cleaning.
It is advisable that at least one calibration point be checked after re-installing the
inlet fitting - see section (7).
16
NOTE: Over tightening will deform and render the RFE defective.
,
