Installation Instructions

26
TPOne-RF
Service Due Where the TPOne Service Interval timer has been
set this warning will be shown when the timer has
expired. Contact the property owner or landlord
to arrange the boiler safety mainantance.
see page 21
Heat
Reduced
Where the TPOne Service Interval timer has been
set this warning will show after the timer has
expired and will indicate that heating has been
reduced for your safety until a boiler service has
been completed. Contact the property owner or
landlord to arrange the boiler safety mainantance.
see page 21
High Floor
Temperature
Where a oor limit temperature sensor has been
tted if the oor temperature exceeds the set limit
this warning will show. If the oor temperature
has reduced to a safe level the TPOne will continue
to control heating but the reason for the overheat
may still exist. The oor heating system should be
checked to ensure overheating does not reoccur.
Sensor Fail If the TPOne in-built temperature sensor is
measuring outside it’s operational parameters
then it may have failed. If this warning cannot be
reset then contact your service provider for advice.
External
Sensor Fail
If an external temperature sensor has been
tted and the TPOne is measuring outside it’s
operational parameters then it may indicate a
problem with the external sensor or connecting
cable. If this warning cannot be reset then contact
your service provider for advice.
Floor
Sensor Fail
If a oor temperature sensor has been tted and
the TPOne is measuring outside it’s operational
parameters then it may indicate a problem with
the oor sensor or connecting cable. If this
warning cannot be reset then contact your service
provider for advice.
Warnings (continued)