Spectra Watermakers Ventura 150T MPC, Инструкция по установке и эксплуатации

Страница: 50 / 86

50
“Salinity High”

High product water salinity

Chlorine damage to mem-
branes

Defective salinity probe or
cable, cable disconnected

Check for low feed pressure

Check for leaks at high pres-
sure hoses

Remove and clean probe con-
tacts. Check calibration

Check cable connections

Clean membrane
SYMPTOMS PROBABLE CAUSE REMEDY
“System Stalled”
(“system stalled” may alarm
when using the control pan-
el to run system for servicing
with the pressure relief
valve open– use manual
override switch instead)

Pressure relief valve open

Intake thru-hull closed

Airlocked system

No signal from Rotoflow
meter

Close pressure relief valve

Check thru-hull

Purge air

Clean or replace Rotoflow
meter

Check brine discharge

Clean membrane
“High Pressure”

Blocked brine discharge

Fouled membrane
“Voltage Too High”
“Voltage Too Low”

Battery voltage too high or low

Loose wires or poor connec-
tions

Charge batteries

Check charging voltage

Check power connections
“Re-starting”

No signal from Rotoflow meter
at startup.

System stalled

See remedy above for “system
stalled”
“Check Fuse” (followed by
fuse number)

Blown fuse at circuit board

Replace fuse (mini automotive type
ATM). See page 82.

Look for cause
“Service Prefilter”

Clogged filters

Loose or defective pres-
sure sensor wires

Install new filters

Check sensor wiring

With clean filters, recalibrate
Differential Limit or Outlet
Offset (see pages 70-72).
Ventura MPC Fault Alarms