Appendix
0020258610_00 ecoVIT exclusiv Installation and maintenance instructions
31
D
Status codes
–
Overview
Note
Since the code table is used for various products, some codes may not be visible for the product in question.
Statuscode
Meaning
S.00 Heating: No heat de-
mand
Heating has no heat demand. The burner is off.
S.01 Heating mode: Fan start-
up
The fan start-up for heating mode is activated.
S.02 Heating mode: Pump
pre-run
The pump prerun for heating mode is activated.
S.03 Heating mode: Ignition
The ignition for heating mode is activated.
S.04 Heating mode: Burner
on
The burner for heating mode is activated.
S.06 Heating mode: Fan over-
run
The fan overrun for heating mode is activated.
S.07 Heating mode: Pump
overrun
The pump overrun for heating mode is activated.
S.08 Heating mode: Anti-cyc-
ling time
The anti-cycling time for heating mode is activated.
S.20 DHW demand
The domestic hot water demand is activated.
S.23 DHW mode: Ignition
The ignition for domestic hot water mode is activated.
S.24 DHW mode: Burner on
The burner for domestic hot water mode is activated.
S.26 DHW mode: Fan overrun
The fan overrun for domestic hot water mode is activated.
S.27 DHW mode: Pump over-
run
The pump overrun for domestic hot water mode is activated.
S.28 DHW anti-cycling time
The anti-cycling time for domestic hot water mode is activated.
S.30 No heat demand: Con-
troller
Room thermostat blocks heating mode.
S.31 No heat demand: Sum-
mer mode
Summer mode is activated; there is no heat demand. The external control blocks heating mode.
S.32 Waiting time deviation:
Fan speed
The waiting period for the fan start-up is activated.
S.34 Heating mode: Frost pro-
tection
The frost protection function for heating mode is activated.
S.36 Target value for ext. con-
troller lower than 20 °C
The target value on the external control is lower than 20 °C.
S.39 Contact thermostat
triggered
The surface-mounted thermostat or the condensate pump has triggered.
S.40 Comfort protection act-
ive
The comfort protection mode is activated.
S.41 Water pressure too high
The system pressure is too high.
S.42 Flue non-return flap
closed
Flue non-return flap return signal blocks burner operation (only in conjunction with the multi-functional
module) or condensate pump defective, heat demand is blocked.
S.49 Waiting time: Flue gas
pressure switch
The waiting period for the flue pressure switch is activated.
S.60 Waiting time: Flame loss
The product is within the waiting period as a result of a flame loss.