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OPERATING CYCLE
ARIA
TW
Begins with the closure of the thermostatic
line or the PG. The PA must be in the rest
position. This is the waiting and self-test
time lasting for 2,5 seconds.
T10
Begins when the motor starts up and with
the pre-purge phase; it lasts for 5 seconds,
within which the PA air pressure switch
must give the go-ahead.
T1
Pre-purge time, which lasts for at least 30
seconds, ending when the transformer star-
ts up.
T3
Pre-ignition phase, it ends when the gas
valve opens, and it lasts for 2 seconds.
T2
Safety time, within which the flame signal
must reach the EC electrode; it lasts for 3
seconds.
Necessary input signals
Output
signals
A
Begin start up
B Flame
present
B-C Operation
C Control
stop
C-D
Air gate c post-purge
TC-PG
Thermostats/Gas pressure switch line
MB Burner
motor
PA
Air pressure switch
TR Ignition
transformer
V Gas
valve
EC Control
electrode
LME EQUIPMENT
The release pushbutton on the equipment is the main component for accessing all the diagnostic functions (activation and
deactivation) as well as for releasing the control and checking device. The release pushbutton has a multicoloured led
which indicates the state of the control and checking device during operation and when the diagnostic function is in use.
EQUIPMENT STATE INDICATORS
Description
Condition Colour
sequence
Standby, other intermediate states
No light
Ignition stage
Yellow, flashing
Correct operation
Green
Incorrect operation, current level of
flame detector below permitted minimum
Green, flashing
Drop in voltage
Alternating yellow red
Burner lock out
Red
Fault (see table)
Red, flashing
Stray light before burner ignition
Alternating green red
Rapid flashing for diagnostics
Red, rapid flashing
Содержание EM 26-E
Страница 2: ......
Страница 23: ...23 ITALIANO...
Страница 43: ...43 ENGLISH...
Страница 63: ...63 FRAN AIS...
Страница 83: ...83 DEUTSCH...
Страница 103: ...103 ESPA OL...
Страница 105: ...105 a b c d CO2 CO2 CO2...
Страница 106: ...106 109 120...
Страница 109: ...109 mbar Pi Pt m3 h 0 mbar 1 1 bar 0 5 mbar 2 3 4 5 6 7 A Tc 1 8 A Tc 1 10 40 9 7 8 10 11 mbar Pi Pt mbar...
Страница 110: ...110 2 n 4 3 4 5 1 A B C D...
Страница 111: ...111 2 EM 16 E EM 26 E...
Страница 112: ...112 EM 16 E S3 B4 230V 50Hz EC F FA IG MB MPE PA PGm TC TR TS VP VS 2 3 mm 20 mm...
Страница 113: ...113 EM 26 E S3 B4 230V 50Hz EC F FA IG Ima LI MB MPE PA PGm TC TR TS VP VS 2 3 mm 20 mm...
Страница 114: ...114 ARIA TW PG PA 2 5 sec T10 5 sec PA T1 30 sec T3 2 sec T2 EC 3 sec A B B C C C D TC PG MB PA TR V EC Y KEYH LME led...
Страница 115: ...115 3 sec 3 sec LME 10...
Страница 116: ...116 EM 16 E A EM 26 E B 1 2 3 B C D C MAX...
Страница 119: ...119 B CO2 CO2 CO2 8 5 10 11 12 B P CO CO CO 0 1 160 C 220 C TPR TS B P EM 16 E G H I D E F...
Страница 120: ...120 EM 26 E G H I B P H G H I mbar mbar Pi Pt...
Страница 121: ...121 CO2 CO EM 16 E 1 1 2 1 3 4 2 5 3 EM 26 E 4 1 2 4 3 4 4 5 5 5A 6 7 6 1 2 3 4 5 5A 6...
Страница 122: ...122 1 A B A B 2 A B C A B C 3 A A...
Страница 123: ......