elco THISION L User Manual

46
Lockouts
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indication of possible cause
"ERROR CODE" DESCRIPTION OF ERROR CAUSE
10 Outside sensor fault
Outside sensor fault (B9) (room model,
plant frost protection, sensor value not plau-
sible)
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 configured,
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 communica-
tion
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_gro-
esser_VL - 2K)
Delta-T too high
Boiler temperature rises faster than allowed
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. limit exceeded )OXHJDVWHPSHUDWXUHÝ&
132 Gas pressure switch safety shut-down
Interlock, input interrupted
Gas pressure switch is open

elco THISION L Specifications

General

Brand	elco
Model	THISION L
Category	Boiler
Language	English