Visual Inspection - Hansgrohe Pontos AquaCycle 900 Instrucciones De Servicio

B: Lacking service water supply
Possible cause
no power supply
Shut-off valve in the service
water line is closed
(Position: above the filter back-
flush valve)
no water in stage 3
Pressure pump does not deliver
any water
C: Smell / bad service water quality
possible cause
faulty installation
Facility malfunction
EN34
Operating instructions AquaCycle 900
Inspection

Visual inspection:

1. Room and facility protection
2. Fuse on facility circuit board
Function test of drinking
•
water backfeed in manual
mode
Checking the sensor elec-
•
tronics (see chapter "Facility
operation")
Checking the control panel dis-
play at the pressure pump (see
chapter "Pressure pump")
Inspection
Check:
"What kind of water gets
•
into the facility?"
Separate venting of the
•
intake? (e.g. roof vent)
Drain trap to the sewage
•
system at the facility outlet?
Room ventilation available?
•
Checking the air pumps (see
chapter "Facility components")
Checking the sediment pumps
(see chapter "Facility operation")
Remedial measures
Determine the reason for the
shutdown!
if necessary re-engage the fuse
or
replace the circuit board fuse
Open the shut-off valve
Actuate the drinking water back-
feed several times during man-
ual mode
Determine the cause of the
water shortage or overheating!
Vent pump
If necessary, replacement of the
pressure pump by Pontos or a
qualified electrician
Remedial measure
only feeding of:
shower and bath water
•
wastewater from hand wash
•
basins
Operation only with separate
venting, drain trap and room
ventilation
Cleaning, if necessary replace-
ment of the defective compo-
nent by Pontos or a qualified
electrician
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