Riello TAU Unit 100, Руководство по установке и обслуживанию

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63
COMMISSIONING AND MAINTENANCE
− select "Max. power" with the
▲
/
▼
keys and press
●
to
confirm. The fan starts turning at its maximum speed
(which can vary based on the model).
“
System Test
”
“
Test State
” “
High Power
”
“
Fan Speed
”
0
“
rpm
”
“
Ionisation
”
0.0 μA
− The equipment will work at maximum power (chimney
sweep function)
− Check that the nominal pressure of the supply gas is that
indicated in the table
DESCRIPTION G20 G31
Wobbe index 45,7 70,7 MJ/m
3
Nominal supply pressure 20 37 mbar
After the checks:
− select "OFF" with the
▲
/
▼
keys and press
●
to confirm.
− Disconnect the pressure gauge and tighten again the
pressure test point screw (1) upstream from the gas valve.
“
System Test
”
“
Test State
” “
Off
”
“
Fan Speed
”
0
“
rpm
”
“
Ionisation
”
0.0 μA
− Fulfil the operations, place back the front panel and lock
the locking screws.
3.4 Error List
When a display has a technical fault, a numeric error code ap-
pears that will enable the maintenance operator to identify the
possible cause.
There are 3 categories of errors:
1 Permanent: errors that require a manual reset
2 Temporary: errors that are automatically reset once the
cause that generated them is removed or stopped
3 Notices: simple warnings that do not block the appliance's
operation
3.4.1 Permanent Errors
Nr. Error Description
0 E2PROM_READ_ERROR Internal software error
1 IGNIT_ERROR
Three unsuccessful ignition
attempts in a row
2 GV_RELAY_ERROR
Failure detected in the GV
relay
3 SAFETY_RELAY_ERROR Failure detected in safety relay
4 BLOCKING_TOO_LONG
Control had a blocking error
for more than 20 hours
5
FAN_ERROR_NOT_RUN-
NING
Fan is not running for more
than 60 seconds
6 FAN_ERROR_TOO_SLOW
Fan runs too slow for more
than 60 seconds
7 FAN_ERROR_TOO_FAST
Fan runs too fast for more
than 60 seconds
8 RAM_ERROR Internal software error
9
WRONG_EEPROM_SIG-
NATURE
Contents of Eeprom is not up
to date
10 E2PROM_ERROR
Wrong safety parameters in
Eeprom
11 STATE_ERROR Internal software error
12 ROM_ERROR Internal software error
15 MAX_TEMP_ERROR
The external overheat protec-
tion is enabled or the T_Supply
sensor measures a tempera-
ture of over 100°C (212°F)
16 FLUE_GAS_ERROR
Flue temperature exceeded
the maximum flue temper-
ature
17 STACK_ERROR Internal software error
18 INSTRUCTION_ERROR Internal software error
19 ION_CHECK_FAILED Internal software error
20 FLAME_OUT_TOO_LATE
Flame still present 10 seconds
after closing the gas valve
21 FLAME_BEFORE_IGNIT
Flame is detected before
ignition
23 CORRUPTED_ERROR_NR
Error code RAM byte was cor-
rupted to an unknown error
code
29 PSM_ERROR Internal software error
30 REGISTER_ERROR Internal software error