Honeywell PW50AS Notice De Montage page 16

Disturbance
No or insufficient salt con-
sumption
Saline water
Differential pressure at the
device is too high
Water pressure decreases /
Slow degradation of perfor-
mance
Too much water in the sto-
rage tank
Incrustations in the storage
tank
1 CS = Customer Service
MU1H-1408GE23 R0705
Cause
Incorrect settings at the control valve
Blending has been set incorrectly
Brine tube is contaminated
Min. operating pressure not available
Incorrect settings at the control valve
Brine valve is contaminated or defective
Control head is defective
Device was not selected to meet requirement
specification
Blending has been closed too far
Supply pipework scaled or blocked
Control valve dirty or defective
Water meter dirty or defective
Increasing iron deposition on resin
Brine line clogged
Drain line clogged
Incorrect settings at the control valve
Brine valve dirty or defective
Deposition of normal salt impurities
Excessive particles in raw water
GB
Remedy
Check the control valve settings (Chapter 9)
Check blending valve and mixing ratio
(Chapter 7.5)
Clean brine tube
Min. operating pressure is 2.0 bar (Chapter 3)
Check the control valve settings (Chapter 9)
Clean and, if necessary, replace brine valve
(CS)
1
Call the Technical Customer Service on
(49) 6261 810
Call the Technical Customer Service on
(49) 6261 810
Check blending and mixing ratio
Clean or exchange supply pipework
Clean or exchange control valve (CS)
Clean or exchange water meter (CS)
Exchange resin (maintenance kit R, CS)
Clean brine line
Clean drain line
Check the control valve settings (chapter 9)
Clean or exchange brine valve (CS)
Remove during cleaning (chapter 11.3)
Check upstream filter
16 Honeywell GmbH