Aqualisa iSYSTEM SMART User Manual page 14

Low / no flow
Unable to adjust or
control temperature
14
Seasonal conditions
Incorrect Aqualisa
SmartValve fitted
TM
Water supply issue
Restriction in the
waterway
Blocked or kinked
hose liner
Incoming mains water
pressure or flow too
low (Standard Aqualisa
SmartValve only)
TM
Separate, stand alone
pump not activating
(Standard Aqualisa
SmartValve only)
TM
Aqualisa SmartValve
TM
pump not activating
Aqualisa SmartValve
TM
is set to ECO mode
Reversed inlet water
supplies (i.e. Hot
supply feeding cold
inlet and vice-versa)
See previous point.
If water supplies are gravity fed, the PUMPED
Aqualisa SmartValve
TM
a separate stand alone pump is being
utilised). Refer to the main product (Aqualisa
SmartValve™) installation guide.
For Standard Aqualisa SmartValve
is turned fully on at the mains and at the servicing
valve in the supply.
Ensure isolation valves are fully open.
See same cause in 'Pump noisy and low / no flow'
symptom.
Where a flexible hose is fitted, unscrew the
shower hose from the outlet connection and
turn the shower on.
After confirming that the filters are clear, check
with the local water authority.
Ensure sufficient flow to activate the flow
switches of the pump. Refer to IMPORTANT
INFORMATION section in the main product
(Aqualisa SmartValve™) installation guide.
Refer to Setting Water System Mode section
in the main product (Aqualisa SmartValve™)
installation guide. Ensure mode is set to Normal
or ECO Gravity setting.
Refer to the above point.
Ensure correct water supply to specified inlet
connection of the Aqualisa SmartValve
must be used (unless
- Ensure water
TM
.
TM