Redring EXPRESSIONS 570 - Manual (Page 5)

Check power is on (indicated
by 'power on' light).
Decrease water flow by
adjusting the temperature
control (knob 'B') clockwise to
a higher number on the
temperature scale.
Switch power to '
• high
power ' setting.
Select inner or outer spray
patterns only .
b) Water too
COLD
5
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. a) Water too
HOT
Check circuit through thermal
cut-out.
Check circuit through
microswitches on the pressure
switch.
Check each element circuit.
Check tightness of electrical
connections. b) Water too
COLD
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. c) Pump fails
to operate
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. d) Pump
operates but
no water is
delivered
Water starvation. Stop pump
immediately by turning knob
'B' fully clockwise to the
'
• Stop position'. Check the
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.
c) Pump
operates but
no water is
delivered
Thermal trip inside motor has
operated. Wait for motor to
cool down (approx 30 mins). d) Pump fails
during
shower
e) Spray
pattern poor
Clean showerhead (see page
4) and flush heater.
Select an outer/inner spray
pattern.
f) Water takes
longer to
heat up
Thermal cut-out has operated
after previous use ('overheat'
light is on).
Switch power to
'
• high power ' setting.
f) Water goes
cold while
using
shower
Thermal cut-out has operated
('overheat' light is on) Wait for
cut-out to reset.
Check power is on (indicated
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.
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.