SIAD ESA Pyronics ESTRO-PO E7014P - Product Description

ESA ESTRO - E7014P rev. 02 - 03/05/17
www.esapyronics.com
5
DESCRIPTION
¾
¾ESA ESTRO-A: to be used for single stage burners with air valve control. Via the configuration software it is possi-
ble to chose the air valve behaviour.
¾
¾ESA
ESTRO-B: to be used for double stage burners: 1st stage (pilot), 2nd stage (main). Via the configuration soft-
ware it is possible to choose between the interrupted or continuous 1st stage burner functioning.
¾
¾ESA
ESTRO-C: to be used for single gas stage burners with burner running output available (volt free contact SPST)
ESA ESTRO is a microprocessor flame control device
equipped with inputs and outputs for controlling and
supervising burners with permanent functioning, fit for
ESA
ESTRO
A
IGNITION
TRANSFORMER
DIGITAL INPUT
GAS VALVE
REMOTE
CONTROL
AIR VALVE
FLAME SIGNAL
DIGITAL OUTPUT
ESA
ESTRO
B
IGNITION
TRANSFORMER
DIGITAL INPUT
1ST STAGE
GAS VALVE
REMOTE
CONTROL
2ND STAGE
GAS VALVE
FLAME SIGNAL
DIGITAL OUTPUT
ESA
ESTRO
C
IGNITION
TRANSFORMER
DIGITAL INPUT
GAS VALVE
REMOTE
CONTROL
BURNER ON
FLAME SIGNAL
DIGITAL OUTPUT
D7014PI01
applications in which the burners remain running for more
than
24 hours. The instrument has four different versions:
D7014PI02
D7014PI03