© 2020
CONTRIVE • B14
33|FIRO.EN
1020
9
www.contrive.it
PROGRAM SEQUENCE
A
SELF TEST
IS PERFORMED AT POWER-ON, ONCE
SUCCESSFULLY COMPLET
ED BURNER IS READY T
O START.
IF THE UNIT HAS BEEN
TURNED OFF WHILE IN
LOCKOUT
OR PARAMETER 101 HAS
BEEN SET TO
STANDBY
, IT WILL
BE NECESSARY TO
PUSH THE LOCAL OR REMOTE
BUTTO
N
TO EXIT FROM NON-VOLATILE LOCKOUT.
FLAME SIMULATION
VERIFIED WHILE IN WAITING OR
PREPURGE.
AFTER PRESET
WAITING OR PREPURGE
TIME HAS
ELAPSED, IGNITION DEVICE ACTIVATED AND VERIFIED,
THEN THE GAS VALVE IS OPEN.
BURNER
PROVING STARTS IF THE FLAME IS DETECTED
WITHIN THE
SAFETY TIME
.
IF NO FLAME IS DETECTED WITHIN THE SAFETY TIME, A
LOCKOUT OCCURS.
DEPENDING ON PARAMET
ER 403 THE U
NIT COULD
CARRY OUT UP TO THREE FURTHER
START-UP
ATTEMPTS
.
AFTER THE
BURNER
PROVING THE IGNITION CYCLE IS
COMPLETED AND BURNER
IS ON.
FLAME FAILURE
DURING OPERATION LEADS TO LOCKOUT, IGNITION RESTORATION OR RECYCLE (PARAMETER
504).
MANUAL SHUTDOWN REQUEST
WILL TURN OFF THE BU
RNER, WAITING FOR AL
LOWED POSTCOMBUSTION
AND OPTIONAL
POSTPURGE,
BURNER CAN BE SWITCH
ED OFF REMOVING THE POWER SUPPLY.
TECHNICAL DATA
POWER SUPPLY
VOLTAGE
230 V +10
-
15%
FREQUENCY
50/60 Hz
LINE FUSE
3 A
QUICK-ACTING - 5x20mm
POWER CONSUMPTION
4 VA
MAX
POWER DISSIPATION
3 W
MAX
OVERVOLTAGE CATEGORY
II PURSUANT TO EN 60
730
FLAME DETECTION
MINIMUM IONIZATION CURRENT
>
1
µ
A
CURRENT LIMITATION
< 1 mA
DETECTOR LINE LENGTH
< 30 m
SINGLE ROD LINE LENGTH
< 2 m
DETECTOR VOLTAGE
250 Vac
DETECTOR INSULATION
> 50 M
Ω
ENVIRONMENT
OPERATING TEMPERATURE
(-
4 … 140 °F)
-
20 … 60 °C
STORAGE TEMPERATURE
(-
40 … 185 °F)
-
40 … 85 °C
RELATIVE HUMIDITY
NO CONDENSATION ALLOWED
WEIGHT
≈
880 g
ALUMINIUM
|
≈
550 g
PLASTIC
PROTECTION CLASS
IP64
NEMA3
MOUNTING POSITION
ANY
THIS UNIT IS NOT INTENDED FOR EXPLOSIVE OR CORROSIVE ENVIRONMENTS
OUTPUTS
MAX RATED VOLTAGE
250 Vac
MAX SWITCHING VOLTAGE
440 Vac
MAX LOAD (PER OUTPUT)
2 A cos
ϕ
=0,7
CONTRIVE S.r.l. I-
24040 SUISIO (Bergamo) via Enrico Fermi 18
ANY ILLUSTRATIONS, PHOTOGRAPHS, OR EXAMPLES USED IN THIS MANUAL ARE PROVIDED AS EXAMPLES ONLY AND MAY NOT APPLY TO ALL PRODUCTS TO
WHICH THIS MANUAL IS AP
PLICABLE. THE PRODUC
TS AND SPECIFICATION
S DESCRIBED IN THIS
MANUAL OR THE CONTENT AND PRESENTATION OF THE
MANUAL MAY BE CHANGE
D WITHOUT NOTICE TO IMPROVE THE PRODUCT AND/OR THE MANUAL.
PRODUCT NAMES, CORPORATE NAMES, OR TITLES USED WITHIN THIS DOCUMENT MAY
BE TRADEMARKS OR REG
ISTERED TRADEMARKS OF OTHER COMPANIES,
AND ARE MENTIONED ONLY IN AN EXPLANATORY MANNER TO THE READER
S’ BENEFIT, AND WITH
OUT INTENTION TO INFRINGE.
WHILE EVERY EFFORT H
AS BEEN MADE TO MAKE
SURE THE INFORMATION IN THIS DOCUMENT IS CORRECT, CONTRIVE CAN NOT
BE LIABLE FOR ANY DA
MAGES
WHATSOEVER FOR LOSS RELATING TO THIS DOCUMENT.
© COPYRIGHT 2020 CONTRIVE SRL ITALY. ALL RIGHT RESERVED.
