Troubleshooting For Occurring Faults - Ecolab Inspexx S Betriebsanleitung

Fault rectification
10.3

Troubleshooting for occurring faults

Fault description
No or too little water
pressure.
knocking noises.
Water outlet from spring
bonnet.
No or too little water
pressure.
Adjusted back pressure does
not remain constant.
MAN048969, Ver. 5-05.2024
Cause
Shut-off valves upstream or
downstream of the filter not fully
opened.
Filter strainer dirty.
Not installed in direction of flow.
Pressure reducer dimensions are too
large.
Valve insert diaphragm defective.
Shut-off valves upstream or
downstream of the pressure reducer
not fully opened.
Pressure reducer not set to the
desired back pressure.
Screen insert on pressure reducer is
dirty.
Pressure reducer not installed in
direction of flow.
Screen insert on pressure reducer is
dirty or worn.
Nozzle or sealing disc of valve insert
dirty or damaged.
Pressure increase at backpressure
end (e.g. due to water heater).
74
Remedy
Open shut-off valves completely.
Ä More information on: Fine filter MiniPlus
FF06
Clean or replace strainer insert.
Ä More information on: Fine filter MiniPlus
FF06
Install filter in direction of flow.
Ä More information on: Fine filter MiniPlus
FF06
Call technical customer service.
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Replace valve core.
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Open shut-off valves completely.
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Adjust the back pressure.
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Clean or replace strainer insert.
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Install pressure reducer in direction of flow
(observe direction of arrow on housing).
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Clean or replace strainer insert.
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Replace valve core.
Ä More information on: Pressure relief valve
D06FH [Honeywell]
Check function of backflow preventer, safety
group, etc.
Ä More information on: Pressure relief valve
D06FH [Honeywell]