© 2000 CONTRIVE • B1401|400.EN
0211
3
www.contrive.it
WIRING DIAGRAM
01
POWER SUPPLY PHASE
02
POWER SUPPLY NEUTRAL
03
GROUND
04
TRAXBUS INTERFACE POSITIVE (UNAVAILABLE)
05
TRAXBUS INTERFACE NEGATIVE (UNAVAILABLE)
06
GROUND
07
GAS VALVE
(
V1)
08
POWER SUPPLY NEUTRAL
09
IGNITION TRANSFORMER OUTPUT
10
POWER SUPPLY NEUTRAL
11
FLAME DETECTOR INPUT
(ROD, UV-)
12
GROUND
21
INPUTS COMMON RETURN
22
THERMOSTAT INPUT
23
RESET INPUT
24
BURNER ON CONTACT RETURN
25
BURNER ON CONTACT RETURN
26
BURNER ON CONTACT OR MAIN GAS VALVE
(V2)
27
BURNER LOCKOUT CONTACT RETURN
28
BURNER LOCKOUT CONTACT
L
EXTERNAL LIMITS
USE POWER, SIGNAL AND CONTROL CABLE SUITABLE FOR THE TYPE OF OPERATION AND COMPLYING WITH ALL REGULATIONS
DO NOT ROUTE CONNECTIONS TOGETHER WITH FREQUENCY CONVERTER CABLES OR CABLES EMITTING STRONG FIELDS
PROVIDE RELIABLE CONNECTION TO PE (PROTECTION EARTH) AND BURNER FRAME, RECOMMENDED WIRE GAUGE > 4 mm
2
ALL ELECTRONIC SYSTEMS MUST BE SUPPLIED BY A DEDICATED TRANSFORMER IN A TN-S EARTHING SYSTEM
USE UNSCREENED HIGH-VOLTAGE CABLE FOR IGNITION AND IONIZATION ROD LINES, LAYING CABLES INDIVIDUALLY, AVOIDING
METAL CONDUITS. KEEP HIGH VOLTAGE IGNITION CABLES AS SHORT AS POSSIBLE, AVOIDING LOOPS AND KEEP ALL OTHER
CABLES, ESPECIALLY THOSE OF UV OR IONIZATION ROD, AS FAR APART AS POSSIBLE
OUTPUTS AT TERMINALS 24 25 26 27 ARE SPST UNPROTECTED DRY CONTACTS, LOAD MUST BE WITHIN THE RATED CURRENT
POWER SUPPLY FUSE
The device and following burner loads are protected by means of an embedded POWER SUPPLY FUSE [7]:
TERMINAL 07 : GAS VALVE V1
TERMINAL 09 : IGNITION TRANSFORMER
This fuse must be replaced only with same type and value component: 3,15 A quickblow (5x20mm).
STATUS DISPLAY
The STATUS DISPLAY [4] gives, at any time, a clear indication about the working conditions of both the burner and
the equipment, making it easier to detect any failure occurring in the system or the device.
WARNINGS
SELF-TEST
SELF DIAGNOSIS, EVERY TIME THE UNIT IS
POWERED OR THE BURNER IS STARTED.
CONFIGURATION
UNIT IN CONFIGURATION MODE THROUGH
COMMUNICATION LINK.
LIFETIME EXPIRED
MAINTENANCE REQUIRED AFTER 500.000
IGNITIONS. PUSH AGAIN TO START ANYWAY.
