19
user’s manual
用户手册
Fault 501
No flame detected
Press the Reset button
ALERT
Reset in progress
Fault solved
Important
If this shutdown occurs frequently, contact an authorised Technical
Service Centre for assistance. For safety reasons, the boiler will
permit a maximum of 5 resets in 15 minutes (5 presses of the RESET
button); at the 6th attempt within this 15-minute period the boiler
will shut down and may only be operated again after the electricity
supply has been disconnected. If the shutdown is occasional or an
isolated event, this is not a problem.
Anti-frost Device.
ow temperature
probe, independently from other regulations, when the electrical sup-
ply is turned on.
If the primary circuit temperature falls below 8°C the pump will run
for 2 minutes.
xed) the boiler will check the
following:
ow temperature is > 8°C, the pump stops;
ow temperature is between 4 and 8°C, the
pump will run for another two minutes;
c)
ow temperature is <
re (heating position)
at minimum power until the temperature
reaches 33°C, the burner will go out and the
pump will continue to run for two minutes.
ow temperature remains between 4-8°C
the pump will continue to run for two minutes
for a maximum of 10 times unless a temperatu-
re above 8°C is detected in the central heating
re. If lockout
is caused by overheat the burner is kept OFF.
The anti-frost device activates only when (with the boiler operating
correctly):
- the system pressure is correct;
- the boiler is electrically powered;
- there is a supply of gas.
Operation shutdown error table
8 °C
3 °C
noitpircseDyalpsiD显示描述
过热
101
Overheating
501
ame detection
103
Flow Check Failed
104
105
106
107
108
Filling Needed
305
PCB Fault
306
PCB Fault
307
PCB Fault
运行关闭故障表
8 °C 3 °C
Fault 501
No flame detected
Press the Reset button
ALERT
Reset in progress
Fault solved
未检测到火焰
水流检测失败
需要补水
PCB 故障
PCB 故障
PCB 故障
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