Faults / Trouble Shooting - Honeywell PW50AS Einbauanleitung

13. Faults / Trouble Shooting

Disturbance
No water supply to the
device
Device does not soften or
regenerate
Nothing is displayed
Incorrect time is displayed Power failure occurred
Storage tank overflow
Insufficient performance
Permanent regeneration
No brine aspiration
Permanent discharge into
drain line
High salt consumption
MU1H-1408GE23 R0705
Cause
Shut-off device in the bypass is not open or only
partially open
Pipework of the drinking water supply is scaled
or blocked
Flow meter is defective
Incorrect settings at the control valve
Water meter is contaminated or defective
Internal electric wiring is defective
Wrong connection of connecting hoses
Control head is defective
Power supply has been interrupted
Control head is defective
Internal pipework is contaminated or leaky
Float valve is defective
Device has not been deaerated
Device is in "Bypass" position
Incorrect settings at the control valve
Storage tank is almost or completely empty
Wrong type of block salt
Blending has been set incorrectly
Control valve is contaminated or defective
Control head is defective
Incorrect settings at the control valve
Incorrect settings at the control valve
Drain tube is blocked
Min. operating pressure not available
Back pressure in drain line is too high
Control head is defective
Incorrect settings at the control valve
Blending has been set incorrectly
Too much water in the storage tank
GB
Remedy
Open shut off valve fully
Clean or replace the pipework
Check and, if necessary, replace the flow meter
(CS)1
Check the control valve settings (Chapter 9)
Clean and, if necessary, replace the water meter
(CS)
Check internal electric wiring (CS)
Call Technical Customer Service on
(49) 6261 810
Connect the connection lines correctly
(Chapter 6.1)
Call the Technical Customer Service on
(49) 6261 810
Check power supply (mains plug, fuse)
Call the Technical Customer Service on
(49) 6261 810
Set the time (Chapter 9.1)
Settings in the control valve remain
Check internal pipework (CS)
Check float valve (CS)
Deaerate the device (Chapter 7.1)
Set device to "Service" position
(Chapter 8.4.2)
Check the control valve settings (Chapter 9. )
Check block salt level (Chapter 11.1)
Use block salt for softeners complying to EN 973
Check the control valve settings (Chapter 9)
Check blending valve and mixing ratio
(Chapter 7.5)
Clean control valve or, if necessary, replace cont-
rol head (CS)
Call the Technical Customer Service on
(49) 6261 810
Check the control valve settings (Chapter 9)
Check the control valve settings (Chapter 9)
Clean and, if necessary, replace drain tube (CS)
Min. operating pressure is 2.0 bar (Chapter 3)
Clean and, if necessary, replace drain line (CS)
Call the Technical Customer Service on
(49) 6261 810
Check the control valve settings (Chapter 9)
Check blending valve and mixing ratio
(Chapter 7.5)
Fault "too much water in the storage tank"
15 Honeywell GmbH