Culligan MC405 Operating Manual page 14

CHECKLIST
PROBLEM: NO WATER
Is the mains stop valve
open?
Are the inlet and outlet
valves of the water softener
open?
PROBLEM: WATER RUNS FROM THE DRAIN CONSTANTLY
Is the unit in recharge
mode?
PROBLEM: EXCESSIVE SALT USAGE
Check the hardness
setting.
PROBLEM: ELECTRONIC DISPLAY
The display shows error
code "Err 1", audible alarm
sounds, (see note below).
The display shows error
code "SALt", audible alarm
sounds.
Is the digital display blank? Check the power is turned on and
PROBLEM: UNIT REGENERATES AT THE WRONG TIME
Is the present time correct? Reset the present time.
Note. If the home position is not detected within 10 minutes, the main display will show
an Err 1 message to indicate a controller error and an audible alarm will sound. The
error condition can only be cleared by removing and re-applying the power.
IF PROBLEM PERSISTS, PLEASE CALL YOUR WATERSIDE DEALER OR
CONTACT OUR TECHNICAL HELP DESK ON 01376 334200
SOLUTION
Open the mains stop valve.
Open the inlet and outlet valves to
the water softener.
If yes, this is normal, wait until the
recharge is complete.
There should be no flow to drain in
the service position. Isolate the
softener and call for service.
Reduce the hardness if incorrect.
Check all the connections are
secure. Turn the power off for 10
seconds then turn back on, allow
the system to reset.
The low salt alarm is active. Fill the
brine cabinet with salt. Pressing the
SET key will reset the salt alarm to
full capacity of salt.
all the connections are secure.
14
Page Section
9 9
9 9
3
9 9
9 8
8 5
8 6
8 5
10 3