Regeneration Test; Recommended Maintenance Plan - Pentair Autotrol 255 Installer Manual

9.1.3. Regeneration test

1. Check condition of brine tank and any associated equipment.
2. Check salt level in brine tank.
3. Initiate regeneration test.
→ Check brine draw during brine draw stage, observe aircheck ball and make sure of proper
function.
→ Check brine tank refill, observe aircheck ball and make sure of proper function.
→ Check operation of safety brine valve, where fitted ***.
→ Check for brine draw off levels.
→ Check for resin loss at the drain during regeneration.
→ Where fitted, check for satisfactory operation of solenoid, i.e. outlet shut off during
regeneration and/or brine line shut off valve(s).
4. Test and record Total Hardness of outlet water from softener vessel(s).
9.2.

Recommended maintenance plan

Items
Injector &
filter
Refill
controller &
ball**
DLFC & ball**
Aircheck &
ball**
256 Bypass (if
present,
contains O-
rings**)
Flappers**
Flappers
spring
Check for
watertightness
O-Rings** / clean or
replace in case
of leakage
Ref. MKT-IM-021 / A - 20.02.2019
1 year 2 year
Clean Clean
Clean Clean
Clean Clean
- -
- -
- -
- -
Check for
watertightness
/ clean or
replace in case
of leakage
Installer Manual 255/LOGIX 742-762-764 - Maintenance
3 year
Clean
Clean
Clean
-
-
-
-
Check for
watertightness
/ clean or
replace in case
of leakage
4 year 5 year
Clean / replace
Clean
if necessary
Clean / replace
Clean
if necessary
Clean / replace
Clean
if necessary
Clean / replace
-
if necessary
Clean / replace
-
if necessary
- Replace
- Replace
Check for Check for
watertightness watertightness
/ clean or / clean or
replace in case replace in case
of leakage of leakage
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