24
Aspirante pumped electric
Note:
Identify cause of operation before fitting new PRD unit.
When fitting a new PRD, follow the commissioning procedure.
It is advised all electrical maintenance/repairs to the shower
should be carried out by a competent person.
5
During use, the
water flow ceases
abruptly.
6
Shower
performance drops
indicated by a
gradual reduction
in water flow.
7
Pressure relief
device has
operated (water
ejected from PRD
tube).
5.1
Interrupted power
supply.
5.2
Solenoid valve
malfunction (pump still
operates).
5.3
Pump motor faulty.
6.1
Water starvation to
the unit.
7.1
Blocked sprayhead.
7.2
Twisted/blocked
flexible shower hose.
7.3
Sprayhead not
removed while
commissioning.
5.1.1
See 1.1.1 and 1.1.2.
5.2.1
Switch off immediately. Have solenoid
checked by a competent electrician or contact
Customer Service.
5.3.1
See 1.5.1.
6.1.1
Check the filter is not blocked. First,
isolate the electricity supply and then remove
the cover.
6.1.2
Check the cold water cistern is full.
6.1.3
Make sure the water supply pipe is not
blocked or air locked.
6.1.4
Check there is no simultaneous demand
from the cistern during showering.
6.1.5
Reprime the unit without electricity
switched on to the unit (see
‘commissioning’
).
7.1.1
Clean or replace blocked cartridge in the
sprayhead and then fit a new PRD.
7.2.1
Check for free passage through the hose.
Replace the hose if necessary and then fit a new
PRD.
7.3.1
Fit a new PRD. Commission the unit with
sprayhead removed.
FAULT FINDING (continued)
Problem/Symptom Cause
Action/cure