Regeneration Test; Recommended Maintenance Plan - Pentair EVOLIO 255 740 Installer Manual

Installer manual Evolio 255 740-760 - Maintenance
8.1.3

Regeneration test

1. Check condition of brine tank and any associated equipment.
2. Check salt level in brine tank.
3. Initiate regeneration test.
ð Check brine draw during brine draw stage, observe aircheck ball and make sure of
proper function.
ð Check brine tank refill, observe aircheck ball and make sure of proper function.
ð Check operation of safety brine valve, where fitted ***.
ð Check for brine draw off levels.
ð Check for resin loss at the drain during regeneration.
ð 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).
8.2

Recommended maintenance plan

Items
Injector & filter
Refill
controller &
ball **
Aircheck & ball
**
256 Bypass
Flappers **
Flappers
spring
O-rings*** Check for
watertightness
/clean or
replace in case
of leakage
Motor, motor
cable and
optical sensor
harness
Optical sensor
Inlet hardness
58 / 90
1 year 2 year
Clean Clean
Clean Clean
- -
- -
- -
- -
Check for
watertightness
/clean or
replace in case
of leakage
Check Check
Check Check
Check Check
3 year 4 year
Clean
Clean
-
-
-
-
Check for Check for
watertightness watertightness
/clean or /clean or
replace in case replace in case
of leakage of leakage
Check Check
Check Check
Check Check
Ref. MKT-IM-037 / D - 25.10.2021
5 year
Clean Clean/ replace
if necessary
Clean Clean/ replace
if necessary
- Clean/ replace
if necessary
- Clean/ replace
if necessary
- Replace
- Replace
Check for
watertightness
/clean or
replace in case
of leakage
Replace
Replace
Check