Riello Hi, Comfort 100 Installer And User Manual page 80

Alarm
SET
PROG
E83
RESET
OTBus communication failure
between the WiFi Box and the
boiler or the Hi, Comfort T100
and the boiler.
SET
PROG
E84
RESET
Hardware
Hi, Comfort T100. Cannot be
repaired.
A01-99
SET
PROG
A43
RESET
Boiler air purging cycle in
SET
PROG
A99
RESET
Too many boiler resets per-
formed via remote control.
Description
error
Boiler alarm.
progress
80
Solution
− Check the OTBus elec-
trical
the maximum distance
between the WiFi Box
ESC
and the boiler OTBus ter-
MODE
minal or between the
Hi, Comfort T100 and the
boiler OTBus terminal (see
"2.3 Technical Data" to
page 33).
− Contact the Authorised
Service Centre.
ESC
− Replace
MODE
Hi, Comfort T100.
− Contact the Authorised
Service Centre.
− See boiler manual.
ESC
− Wait for the boiler air
MODE
purging cycle is finished
ESC
MODE
− Reset from the boiler.
connection and
the