13
GB-031AB/f.
MODEL
INDICATOR
STATUS
DETAILS
all models
on
room thermostat allows the boiler to heat
off
the required temperature has been reached
(boiler doesn’t heat),
flickers
master appliance doesn’t allow to heat (NA
entry is open),
on
pump is active, a proper flow rate of medium
has been reached
flickers
lack of flow or insufficient flow rate of medium
(failure condition), a heating elements are off,
red
boiler heats (CH)
green
proper temp. has been reached (CH)
EKCO.LN2/
EKCO.L2
boiler heats the DHW (
icon is on)
all models
temp. in CH system is lower than required
but the required room temperature has been
reached, RP entry is open, or room thermostat
is blocked,
EKCO.LN2/
EKCO.L2
off
boiler operates in summer mode
red
boiler heats (DHW)
green
boiler heats (DHW), the required temp. of water
flickering (green) DHW heating is blocked
all models
A
flickers
installation pressure is not sufficient (below 0,5 bar),
heating is blocked, pump is inactive
E
dashes
parameter out of range or a temp. sensor failure
K and L
flickers
relevant temperature sensor failure
E
EE message
data record error
refers to EKCO.LN2 and EKCO.L2 boiler only
Icons and indicators
