Ariston Aures Slim Multi Mode D'emploi page 11

Troubleshooting
SYMPTOM POSSIBLE CAUSE
water not hot too much water flowing through
enough the heater
reduction in tha ambient
temperature
water pressure below of 100
kPa
electrical Malfunction
water too hot not enough water flowing
through the heater
increase in the ambient
temperature
heater switch interruption of mains electrical
off during use supply
water ceases Blockage of spray head, twisted
to flow or blocked flexible shower hose.
No water supply.
water water pressure has dropped
temperature below min. level.
varies from hot
to cold during
use
No hot water No electrical power
despite fully
open hot water
the activation flow rate needed
faucet
to turn on the heating element
has not been reached.
SOLUTION
reduce the flow rate of the water via
the outlet tap.
Switch to higher temperature setting.
Check if the mains stop valve is fully
open and that the there are no other
restriction in the supply line.
have the heater unit check by a
qualified eIectrician or contact your
local authorised distributor.
Increase the flow rate via the outlet
tap
Switch to lower temperature setting
Check incoming power supply, MCB,
switches and supply cabling. Check
earth leakage and reset elSd
Clean or replace spray head, check
for free passage of water through
hose. replace as necessary.
Check water supply, stop valve
open? and no blockage.
increase hot water supply,
Check the circuit breaker and check
voltage at the wiring block.
clean filter screen
• turn circuit breaker off
• open hot valve to release pressure
from the unit.
• turn circuit breaker on.
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