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Gasifying boiler VIGAS
Boiler temperature reading error
Red LED control indicates
Disconnected boiler thermometer
AK4000D T1 KTY
Disconnected thermomenter -
check thermometer
Damaged thermometer -
replacement required
Boiler thermometer in short circuit
AK4000D T1 KTY
Damaged thermometer –
replacement required
Short circuit in connection of
thermometer - revise
Exhaust gas temperature error
Red LED control indicates
Boiler exhaust gas thermometer
disconnected AK4000D T2 KTY
Disconnected chimney
thermometer – check
thermometer
Damaged chimney
thermometer – replacement
required.
Exhaust gas thermometer short
circuit
AK4000D T2 KTY
Damaged chimney
thermometer – replacement
required
Short circuit in connection area
- revise.
Evaluation error of indoor
thermostat
Red LED control indicates
Reading indoor thermostat error
interference from the room
thermostat due to induction of
parallel power lines.
Improper connection of the
thermostat..
See chap. 6.13 By changing
the hydraulic scheme change
function of contact T3
Evaluation error of lambda sensor
Red LED control indicates
Communication error of AK4000L
LAMBDA COM
Damaged AK4000L module.
Evaluation error of lambda sensor
Red LED control indicates
Disconnected A-supply of lambda
sensor
Wire disfunction
Lambda sensor error
Short circuit of A-supply for lambda
sensor
Aborted heating LS
Aborted power line k LS
Baterry status
Red LED control indicates
Discharged batteries
Replace baterries
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