21
T90xr pumped electric shower
1 Shower
inoperable,
no water flow
when the start/
stop button is
pressed.
2 Water too hot.
3 Water
temperature
cycling hot/cool
at intervals.
4 Water too cool
or cold.
1.1 Interrupted power
supply.
1.2 Plug not connected to
socket inside the cover.
1.3 Solenoid valve
malfunction.
1.4 Pump motor faulty.
2.1 Not enough water
flowing through the
shower.
2.2 Increase in ambient
water temperature.
3.1
Heater cycling on
outlet thermal cut-out.
4.1 Too much flow.
4.2 Reduction in the
ambient water
temperature.
4.3 Electrical malfunction
or safety cut-out has
operated.
1.1.1 Check if a general power cut. Check other
appliances and if necessary, contact the
local Electricity Supply Company.
1.1.2 If the power neon does not illuminate
when the Start/Stop button is pressed,
check the consumer unit fuse or circuit
breaker or isolating switch. If blown or
faulty, renew or reset as applicable. If it fails
again, consult a competent electrician.
1.2.1 Remove the cover and make sure the plug
and socket are firmly connected.
1.3.1 Have solenoid checked by a competent
electrician or contact Customer Service.
1.4.1 If the power neon is lit when the Start/
Stop button is pressed, have the pump
checked by a competent person or contact
Customer Service.
2.1.1 Increase flow rate via temperature control.
2.1.2 Blocked showerhead – clean or replace
blocked sprayplate in showerhead.
2.2.1 Switch to reduced power setting and
readjust flow rate (via temperature control)
to give the required temperature.
3.1.1 See 'Water too hot' causes 2.1 and 2.2
and their appropriate action/cures. If it
continues, contact Customer Service.
4.1.1 Reduce flow rate via temperature control.
4.2.1 Switch to full power setting and readjust
the flow rate using the temperature control
to give the required temperature.
4.3.1 Have the shower unit checked by a
competent electrician or contact Customer
Service.
FAULT FINDING
IMPORTANT: Switch OFF the electricity at the mains supply and remove the circuit fuse before
attempting any fault finding inside the unit.
Problem/Symptom Cause Action/Cure
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