Electrolux MAGISTAR OVEN 6-10-20GN, Руководство по обслуживанию, Страница: 97 / 124

97
Anomaly Type of
anomaly Description Possible
causes Instructions to User Action for Service*
N°301
GbbU Cycle
paused. Cavity lower
burner locked. - Air in gas
supply.
- Gas supply is
closed.
- Issue with the
electric supply
of the burner
system.
- Burner system
internal failure. The oven will not operate
until restoring the burner
functionality. Try to
recover the functionality
as follows:
a) if the error occurs at
the cycle start: - switch
the oven OFF/ON
b) if the error occurs after
5 ignitions attempts:
1. check the gas supply
main valve is open
2. reset the error and
attempt new cycle
3. if the error persists,
switch OFF/ON the
oven and attempt
new cycle again. If
the problem persists,
call Service.
Check phase & neutral (polarized
flame detection on FCD )in swap-
ped no flame detection (see “How
to recognize phase and neutral“
section in “Installation and com-
missioning“ chapter of the proper
Service Manual).
Check gas supply pressure (see
“Gas“ section in “Installation and
commissioning“ chapter of the
proper Service Manual).
Check gas system (flowchart)
(see “Gas system“ section in
“Detailed appliance and compo-
nents description/functioning“
chapter of the proper Service
Manual).
Check spark rod and igniter (see
“Igniter, ACU and spark rods“
section in “Detailed appliance
and components description/
functioning“ chapter of the proper
Service Manual).
Check burner blower functionality
(see “Ventilator, VTCU/VTBU
(boiler burner and cavity)“ section
in “Detailed appliance and com-
ponents description/functioning“
chapter of the proper Service
manual) chapter of the proper
Service Manual).
Check burner and spark plug
integrity (see “Burner, boiler and
cavity“ section in the “Detailed
appliance and components
description/functioning“ chapter
of the proper Service manual).
N°300
GbCU Cycle
paused. Cavity upper
burner locked. - Air in gas
supply.
- Gas supply is
closed.
- Issue with the
electric supply
of the burner
system.
- Burner system
internal failure. The oven will not operate
until restoring the burner
functionality. Try to
recover the functionality
as follows:
a) if the error occurs at
the cycle start:- switch
the oven OFF/ON
b) if the error occurs after
5 ignitions attempts:
1. check the gas supply
main valve is open
2. reset the error and
attempt new cycle
3. if the error persists,
switch OFF/ON the
oven and attempt
new cycle again.
If the problem persists,
call Service.
Check phase & neutral (polarized
flame detection on FCD) in swap-
ped no flame detection(see “How
to recognize phase and neutral“
section in “Installation and com-
missioning“ chapter of the proper
Service Manual).
Check gas supply pressure (see
“Gas“ section in “Installation and
commissioning“ chapter of the
proper Service Manual).
Check gas system (flowchart)
(see “Gas system“ section in
“Detailed appliance and compo-
nents description/functioning“
chapter of the proper Service
Manual).
Check spark rod and igniter (see
“Igniter, ACU and spark rods“
section in “Detailed appliance
and components description/
functioning“ chapter of the proper
service Manual).
Check burner blower functionality
(see Ventilator, VTCU/VTBU
(boiler burner and cavity) in
“Detailed appliance and compo-
nents description/functioning“
chapter of the proper Service
manual).
Check burner and spark plug
integrity (see “Burner, boiler and
cavity“ section in “Detailed appli-
ance and components
description/functioning“ chapter
of the proper Service manual).