Redring EXPRESSIONS 570 Installation Instructions Manual page 5

b) Water too Check power is on (indicated
by 'power on' light).
COLD
Decrease water flow by
adjusting the temperature
control (knob 'B') clockwise to
a higher number on the
temperature scale.
Switch power to '
power' setting.
Select inner or outer spray
patterns only .
c) Pump Water starvation. Stop pump
immediately by turning knob
operates but
'B' fully clockwise to the
no water is
•
' Stop position'. Check the
delivered
cold water cistern is full.
Ensure water supply pipe is not
blocked or air-locked. Re-prime
shower unit (see
commissioning) with power to
shower switched off.
d) Pump fails Thermal trip inside motor has
operated. Wait for motor to
during
cool down (approx 30 mins).
shower
e) Spray Clean showerhead (see page
4) and flush heater.
pattern poor
Select an outer/inner spray
pattern.
f) Water takes Thermal cut-out has operated
after previous use ('overheat'
longer to
light is on).
heat up
Switch power to
•
' high power' setting.
f) Water goes Thermal cut-out has operated
('overheat' light is on) Wait for
cold while
cut-out to reset.
using
Check power is on (indicated
shower
by 'power on' light).
f) Broken parts Please contact our spares
department on 01733 456700.
Professional Service
If the previous checks fail to restore the
performance, you should seek professional help.
The person who installed the shower is probably
the best one to repair it and is certainly the
person to contact if you have a problem in the
guarantee period.
•
high
The following additional checklist is provided for
the benefit of the qualified serviceman.
Warning! Switch off the electricity at the
isolating switch before removing the cover
to make checks.
a) Water too
HOT
b) Water too
COLD
c) Pump fails
to operate
d) Pump
operates but
no water is
delivered
Water flow restricted by
blockage in filter. Switch off
water at service valve and fully
isolate electricity supply.
Remove shower from wall.
Remove filter (see diagram 9)
clean and replace.
Check circuit through thermal
cut-out.
Check circuit through
microswitches on the pressure
switch.
Check each element circuit.
Check tightness of electrical
connections.
If the 'power on' light is lit,
possible motor failure. Replace
motor.
If the 'power on' light remains
off, check motor switch.
Replace if necessary.
Faulty motor switch (short
circuit). Replace.
Incorrect alignment of motor
switch camdrive. In off position,
the alignment marks on the
cam drive (see diagram 2)
should be centred about motor
switch actuator.
Water flow restricted by
blockage in filter. Switch off
water and remove shower from
wall. Remove filter (see
diagram 9), clean and replace.
5