Maintenance Request - Sime UNIQA REVOLUTION 25 Installations-, Gebrauchs- Und Wartungsanleitung

EN
Type No. Fault
Gas valve modulator
ALL 11
disconnected
Incorrect configuration
ALL 12 of the open /sealed
chamber
Smoke probe inter-
ALL 13
vention
ALL 14 Smoke probe fault
Fan check cable dis-
ALL 15
connected
Delivery sensors mis-
ALL 17
alignment
ALL 18 Condensate level fault
Maximum number of
ALL 28
consecutive releases
Return sensor (SR)
ALL 30
fault
Fault due to low net-
ALL 37
work voltage
Incorrect network
ALL 40
frequency detected
Flame loss more than 6
ALL 41
consecutive times
ALL 42 Button fault
Open Therm communi-
ALL 43
cation fault
No flame valve opening
ALL 44
time sum anomaly
Self-calibrating proce-
ALL 62
dure is required
HP high pressure time
ALL 70
max. interventions
Incorrect positioning of
ALL 72
the delivery sensor
Second delivery sensor
ALL 74
fault
EV current max/min
ALL 77
absolute limits error
EV current upper limit
ALL 78
error
EV current lower limit
ALL 79
error
Fault on the valve
ALL 80
control logic line
Solution
- Check the electrical con-
nection
- Set the parameter tS 0.4
(Combustion configuration)
to 0
- Check the sensor is
working
- Replace the smoke probe
- Replace the smoke probe
- Check the electrical con-
nection of the smoke probe
- Contact the Technical
Assistance Centre
- Check the connection cable
between the fan and the
board
- Check the cabling and the
insertion connector
- Replace the delivery sensor
- Check for any clogging in
the pipe which takes the
condensate to the siphon
- Check that the siphon is
not clogged
- Contact the Technical
Assistance Centre
- Replace the return probe
- Check parameters
- Contact the Technical
Assistance Centre
- Check the voltage
- Contact your network
provider
- Contact your network
provider
- Check the detection
electrode
- Check the gas supply (open
valve)
- Check mains gas pressure
- Check that buttons are
working
- Check the electrical
connection of the remote
control
- Check for the presence
of water hammer on the
hot water system and, if
present, mount a water
hammer arrestor
- Check for any abnormal
requests on the room
thermostat
- Contact the Technical
Assistance Centre
- Carry out the self-cali-
brating procedure (see the
specific section)
- Decrease setting PAR 46
- Contact the Technical
Assistance Centre
- Check that the delivery
sensor is attached to the
delivery pipe
- Verify the operation and
position of the second
delivery sensor and, if nec-
essary, replace the delivery
sensor
- Check gas valve and board
- Check gas valve and board
- Check gas valve and board
- Check/replace the connec-
tion cable to the gas valve
Type No. Fault
Block due combustion
ALL 81
during start-up
Block due to numerous
ALL 82 combustion control
failures
Irregular combustion
ALL 83
(temporary error)
Flow rate reduced for
ALL 84 (presumed) low pres-
sure on mains gas
Internal error (board
ALL 88
component protection)
Unstable combustion
ALL 89
feedback signal error
Combustion set cannot
ALL 90
be reached error
System has reached
maximum air cor-
ALL 92
rection error (at the
minimum flow rate)
Combustion set cannot
ALL 93
be reached error
Flame signal micro
ALL 95
interruptions error
Block due to clogging
ALL 96
in smoke outlet
SW error, board start-
ALL 98
up
ALL 99 General board error
8.7.1

Maintenance request

When it is time to perform maintenance on the boiler, the
symbol shows on the display.
Contact the technical assistance service to organise the neces-
sary work.
Solution
- Check for blockage in
chimney or recirculation
- Bleed the air from the gas
circuit
- Check for any dirt on the
air evaporator
- Check electrode
- Check outlets
- Check air diaphragm
- Check gas calibration
- Check for any dirt on the
air evaporator
- Check for blockage in
chimney
- Check for any dirt on the
air evaporator
- Check gas flow rate
- Replace the board
- Check electrode
- Check outlets
- Check air diaphragm
- Check gas calibration
- Check electrode
- Check outlets
- Check air diaphragm
- Check gas calibration
- Check electrode
- Check outlets
- Check air diaphragm
- Check gas calibration
- Check electrode
- Check outlets
- Check air diaphragm
- Check gas calibration
- Check electrode
- Check board
- Check electric power
supply
- Check gas calibration
- Check for blockage in
chimney
- Contact the Technical
Assistance Centre
- Contact the Technical
Assistance Centre
c
47