andrews SUPAflo EVO SF60 EVO, Инструкция по установке и обслуживанию

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Lockouts
42
In case of a lockout, a warning sym -
bol ( ) and a flashing error code
appears on the display. The cause of
a fault should first be determined
and eliminated before the boiler is
being reset. The table below shows
all possible lockouts with indication
of possible cause.
ERR.
CODE
DESCRIPTION OF ERROR CAUSE
10 Outside sensor fault
Outside sensor fault (B9) (room model,
plant frost protection, sensor value not
plausible)
20
Boiler temperature 1 sensor
fault
Short-circuit boiler flow sensor (B2)
Open-circuit boiler flow sensor (B2)
26
Common flow temperature
sensor fault
Common flow temperature sensor fault
(B10) (sensor missing, double configu -
red, configured on slave, …)
28
Flue gas temperature sensor
fault
Open-circuit flue gas sensor
Short-circuit flue gas sensor
40
Return temperature 1 sensor
fault
Short-circuit boiler return sensor (B7)
Open-circuit boiler return sensor (B7)
50
DHW temperature sensor/
thermostat 1 fault
DHW temperature sensor/thermostat 1
fault (B3)
52
DHW temperature sensor/
thermostat 2 fault
DHW temperature sensor/thermostat 2
fault (B31)
78 Water pressure sensor fault
water pressure sensor fault (short- or
open-circuit)
81
LPB short-circuit or no bus
power supply
LPB short-circuit or no bus power supply
82 LPB address collision LPB address collision
83
BSB-Wire short-circuit or no
communication
BSB-Wire short-circuit or no communica -
tion
84 BSB-Wire address collision BSB-Wire address collision
85
BSB radio communication
fault
BSB radio communication fault
91 Data loss in EEPROM Data loss EEPROM
100 Two clock time masters Two clock time masters
105 Maintenance message Maintenance message
110 SLT lock-out
SLT-temperature exceeded
open TL/SLT causes lockout
Boiler return temperature is higher than/
equal to (boiler temperature + Sd_RL_
groesser_VL - 2K)
Delta-T too high
Boiler temperature rises faster than allo
-
wed in TempGradMax
111
Temp limiter safety shut-
down
Temp limiter safety shut-down
119
Water pressure switch has
cut out
Thermostat burner door
128 Loss of flame in operation
Repetition error counter exceeded
Loss of flame in operation
130
Flue gas temperature max. li -
mit exceeded
Flue gas temperature ≥ 90˚ C
Lockouts