Raychem HWAT-ECO Mode D'emploi page 23

ERROR 3
Check network
(buzzer beeping
simultaniously;
and error LED
" " is on)
!
esc
Indication
too low water
temperature
too high water
temperature
Alarm relay output:
– ERROR 1
– ERROR 2
– mains power failure
– Mode quick start
– ERROR 3
– clock reset (battery empty)
– No Master initialised
– 2 or more HWAT-ECOs
are active as 'Master'
– Master has been initialised
but 1 or more HWAT-ECOs
are unpowered or are
disconnected from the
Network while initialising
Cause / reason
boiler temp. too low
used and programmed
heater different
insulation thickness is
deviate of standard insu-
lation thickness
(see chapter 5.2)
entered value of amb.
Temp. too high
– used and programmed
heater different
insulation thickness is
deviate of standard insu-
lation thickness
(see chapter 5.2)
entered value of amb.
Temp. too low
reinitialise MASTER
(see chapter 3.3.3)
remedy
check boiler temp.
and timer program
change heater type in
HWAT-ECO (can only be
done in quick install
chapter 3.3.3 Reinitialise)
adjust power corr. Factor
(see chapter 3.3.3)
– change value of amb.
temp. chapter 3.3.3
change heater type in
HWAT-ECO (can only be
done in quick install
chapter 3.3.3 Reinitialise)
adjust power corr. Factor
(see chapter 3.3.3)
change value of amb.
temp. (see chapter 3.3.3)
password lost
– Please call your Tyco Thermal
Controls representative.
23