Table of Contents
Advertisement
Important: Switch off the electricity at the mains supply and remove the circuit fuse before
attempting any fault finding inside the unit.
Problem/Symptom
Problem/Symptom
1 Shower inoperable,
no water flow.
2 Water too hot.
3 Water temperature
cycling hot/cool at
intervals.
4 Water too cool
or cold.
FAULT FINDING/TROUBLESHOOTING
FAULT FINDING
Cause
Cause
1.1 Interrupted power
supply.
1.2 No mains water
supply to shower.
1.3 Unit malfunction.
2.1 Not enough water
flowing through the
shower.
2.2 Blockage in supply.
2.3 Increase in ambient
water temperature.
3.1 Heater cycling on
thermal cut-out.
4.1 Too much flow.
4.2 Water pressure below
minimum required
(see rating label).
Action/Cure
Action/Cure
1.1.1
Blown fuse or circuit breaker. Check supply
Renew or reset fuse or circuit breaker. If it fails
again, consult a qualified electrician.
1.1.2
Power cut? Check other appliances and if
necessary, contact local Electricity Supply
Company.
1.2.1
Check if isolating valves are fully open. Check
for a blockage in inlet filter or in pipework.
1.3.1 Have unit checked. Ring 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
Check if stop valves are fully open.
Check if a blockage in the inlet filter.
2.3.1
Readjust flow rate to give increased flow.
2.3.2
Select 'economy' power.
3.1.1
See 'Water too hot' causes 2.1, 2.2 and 2.3 and
their appropriate action/cures. If it continues,
contact Customer Service.
4.1.1
Reduce flow rate via temperature control.
4.2.1
Is water supply mains or tank fed?
4.2.2
If tank fed, replumb to mains water supply or
see 4.2.4.
4.2.3
If mains fed, make sure that mains stopvalve
is fully open and that there are no other
restrictions in the supply while shower is in use,
or see 4.2.4.
4.2.4
Fit pump to give minimum pressure (see rating
label). Contact Customer Service for advice.
16
Hide quick links:
Advertisement
Table of Contents
