Error Diagnosis And Troubleshooting - Pentair PCFE40P12 Owner's Manual

Code
H1
H2
H3
H4
A0
A1
A2
A3
A4
A5
A6

5.3. Error Diagnosis and Troubleshooting

System Error Codes
Problem
Flowing or dripping
water at drain after
cleaning cycle.
Control will not
complete a cleaning
cycle automatically.
Backwashes or
purges at excessively
low or high rate.
The flow meter on the
flow controller fails
to show the operating
flowrate
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20
Days since last regeneration
Current day of week (Displayed as 0 – 6)
Amount of water filtered since 2.00am today
Amount of water filtered since last regeneration
Average amount of water filtered in Day 0
Average amount of water filtered in Day 1
Average amount of water filtered in Day 2
Average amount of water filtered in Day 3
Average amount of water filtered in Day 4
Average amount of water filtered in Day 5
Average amount of water filtered in Day 6
Possible Cause
Debris is preventing #3 or #4
valve disc from closing.
Worn #3 or #4 valve disc.
AC adapter or motor not
connected.
Debris is preventing camshaft
from rotating.
Defective motor.
No drain line flow control.
Restricted drain line.
The system is in bypass state.
The meter cable is detached from
the valve.
The meter is blocked by debris.
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Description
Solution
Remove debris.
Replace valve discs.
Connect power.
Remove debris.
Replace motor.
Install drain line flow control.
Remove restriction.
Cancel the bypass state.
Reconnect the meter cable to
the valve.
Disassemble and clean the
meter.