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44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170.
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โทร: 02-888-3472
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EUROBOX SERIES
TYPES CM...N SM...N MM...N
AUTOMATIC CONTROL SYSTEMS FOR
GAS BURNERS AND GAS BURNING
APPLIANCES WITH OR WITHOUT FAN
(MANUAL RESET)
DESCRIPTION
This series of electronic systems is suitable to control
atmospheric gas burners for non-permanent operation with
or without fan in the combustion circuit.
All control units are provided with non-volatile lockout, i.e.
restart from the safety shutdown condition can only be
accomplished by manually resetting the system.
The control units of this series are suitable for:
- combi boilers
- heating boilers
- hot air generators
- radiant tube heaters
- water heaters.
Their technical and manufacturing characteristics and the
variety of models make them suitable also for the
automation of ovens, cookers, stoves and, more generally,
for gas firing appliances equipped with atmospheric burner.
FEATURES
Table 1 shows the main features of this series.
Other important features are mentioned below:
–
EC
type examination certificate (EC Reg. no. 51BT3691)
in accordance with the European Gas Appliance
Directive 90/396 and the following amendment 93/68;
in compliance with EN298:2003 (European standard for
automatic gas burner control and flame detection
systems);
flame detection exploiting the flame rectification effect
(ionization);
two independent safety contacts in series on the gas
valve output;
electrical service life at max declared loading > 250.000
operations;
inbuilt manual reset; some models can be provided with
remote reset;
incorporated highly efficient and completely solid-state
design ignition device;
auxiliary contact for low-power ignition or main valve
control for intermittent pilot systems (this is not a SELV
contact and is therefore not suitable to control circuits
type SELV
– Safety Extra Low Voltage, e.g. 24V –);
different connection and fixing possibilities.
