Datasheet Content
EUROBOX SERIES
TYPES CE... SE... ME...
Application
AUTOMATIC GAS BURNER CONTROL
This range of electronic gas burner control systems has
SYSTEMS FOR GAS BURNERS AND GAS been designed specifically for atmospheric and fan assistec
BURNING APPLIANCES WITH OR burners for intermittent operation (systems for non
WITHOUT FAN permanent operation ).
Ali these controls are provided with volatile lock-out, which
means that a restart from the safety shut-down condition
can only be accomplished by an interruption of the main
power and its subsequent restoration.
The automatic burner control units of this series are suitabh
for:
-combi boilers
-heating boilers
-warm air generators
-radiant heaters
-water heaters
Due to the design and the variety of models they can be
used aise for the automation of ovens, cockers and in
general in gas firing installations with atmospheric burner.
Features
Table 1 shows the main featùres of.this series. Other
important features are:
- EC - Type certification (CE Reg. N ° 63AQ0625) in
accordance with Gas Appliance Directives 90/396 and
93/68;
- in accordance with EN298 (European standard for
automatic gas burner control systems);
- flame monitoring by the rectification property of the
flame: ionization;
- electrical service lite at max. loading >250.000
operations;
- inbuilt ignition device coinpletely of solid state design
and high efficiency;
- auxiliary contact for low power ignition or main gas valvt
control for intermittent pilot systems (this contact is not
o
isolated from the main supply voltage by reinfrced
isolati�n. therefore the relay contact -is not suitable to
supply SELV circuits-� Safety Extra Low Voltage, e.g.
24V);
- different connections and fixings:
--- --.____.
TABLE ï BURNER -- --
~ N
O ~ ~ P
3 3 â v m O W
U U ~ ~ ~
w e
O Q
m 0 z z O ~y
O E L L 2., ~ g ~ ~
m a ô ô _° m E ~ ô
~ ~ ~ j m ~ U
~ ~ ~ ô o g m ~ o
CE 19i AMCVXN
SE 191 - - -- - k -- - AMCVXN
SE 192 R AMCVXN
CE 391 FMCVXN
SE 152 AMCVXN
SE 592 AMCVXN
ME 197 ' AMCVXN
ME 192 * * AMCVXN
NOTE: (1):This contact is not isolated from main supply voltage by
reinforced isolation, therefore the relay contact is not suitable
to supply SELV circuits - Safety Extra Low Voltage, e.g, 24V.
(2): Flame failure during TS causes spark restoration
TECHNICAL DATA -Minimum ionization current: 1.2~.~A
Supply Voltage: 230V-50/60Hz on request: 0.5~eA
on request: 110/120V-50/60Hz -Recommended ionization curent: 3 + 5 times the
Operating temperature singe: -20°C +60°C minimum ionization current
Amblent humidity: 95% max at 40°C -Max. length of the table: 1 m
Protection degree: -Minimum insulation resistance of table and flame deteclor
socket NG: IP 40 (alter installation) device to Barth: a 50MS2
socket P/R IP 00 -Max. parasitic capacitance of
Times: detection probe: s 1 nF
-Prepurge or waiting time (TV1n: 1,5/3/5/10/20/30/40 s -Max. short circuit current: < 200E~A AC
-Safety time (TS): 3/5/8/10/20/30/40/50/60 s Ignition:
-Drop out time on running flame failure: <1s -Ignition voltage: 8 KV at 30pF loading
The times given on the burner control label correspond to -Repetition rate: 25 Hz
the values guaranteed. The actual values differ slightly from -Max.length of the table: 2m
the values given, pre-purge and waiting times are in fact -Spark gap recommended: 2-4 mm
longer and safety time shorter than their nominal values. -Consumption: 2,5 VA
Power consumption,at starting up: -Spark energy: 15 mJ
atmospheric burner 10 VA Weight:
atmospheric fan-assisted burner 12 VA -with socket P or R: 220 g
Power consumption, running: -with socket NG: 275 g
atmospheric humer 7 VA Controls for special applications:
atmospheric fan~assisted humer 9 VA On request it is possible to meet special requirements
Contact rating: I max concerning times, repetition rate of the sparks, minimum
-Thermostat: 4 A cos ~ = 0.4 ionization current and operating cyGe.
-EV1: 0.5 A cos ~ = 0.4 CONSTRUCTION
-EV2: 0.5 A cos ~ = 0.4 The enclosure made of plastic material protects the control
-EVG: 0.5 A cos ~ = 0.4 ftom mechanical damage, dust and dirt from the conditions
-Fan: 1 A cos ~ = 0.4 of installation. The particular construction, consisting of four
-Alarm: 0.5 A cos ~ = 1 printed circuit boards in order to forma "box" stn~cture, has
-Auxiliary contact: 0.5 A cos ~ = 0.4 allowed a reduction in the volume of the control unit.
-Extemal ignition: 1.5 A cos cp = 0.2 A varistor protects the control from voltage transients on the
Max. length of the tables of mains supply. An intemal fuse protects the relays of the
externat components: 1 m control bax in case of short circuits on the outputs (valves,
Fuse rating internat: 4 A Fast fan and lock-out signa. This is not an accessible fuse and
Fuse rating extemal: 3.15 A Fast the control must be protected with a fuse of the fast blow
Flame control: type.suitable to the load connected and never exceeding
The ionization flame detector device makes use of the 3.15A.
rectification property of the flame. Overall Dimensions
The ionization flame detector device is not a safe to touch The control units of the EUROBOX sertes tan be suppliE
output(no provision with protective impedances). with different executions of the enclosure depending on the
fixing system required.
Enclosures can be proa+'sd~d with or without fixing brackets
on the sides. Please noie that the control unifs with fixing ~
. ~
brackets on the sides can only fit connec4ing sockets type P
or R, as these are provided with suitable hooks. __"— asa
In the part reference the suffix describes the exécution of 423 62.7
—~
the enclosure:
3 with fixing brackets III II III ICI ~I III III III III III…
