BRAHMA RE3 Quick Start Manual page 4

LIVE
NEUTRAL
LIVE
NEUTRAL
The diagram in Fig.8a differs from the one in Fig.8b for the
presence of fan control and air pressure switch. This
connection permits the ignition of two burners in sequence,
with cross checking of the "flame on" state. A contact of the
internal relay of RE3 is used to check the efficiency of the
detector to prevent the beginning of the ignition cycle if the
detector doesn't operate correctly.
The ignition of burner 2 occurs only after the ignition of
burner 1 and, as the flame detection is cross - checked
between CM391 and RE3, the turning off of one burner
causes also the immediate turning off of the other one.
ATTENTION-> Company Brahma S.p.A. declines any responsibility for any damage resulting from the Customer's interfering with the device.
BRAHMA S.p.A.
Via del Pontiere, 31
37045 Legnago (VR)
Tel. +39 0442 635211 - Telefax +39 0442 25683
http://www.brahma.it
E-mail : brahma@brahma.it
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BURNER 1
BURNER 2
(a)
(b)
Fig.8
NOTES ABOUT PRODUCT DISPOSAL The device
contains electronic components and cannot therefore be
disposed of as normal household waste. For the disposal
procedure, please refer to the local rules in force for special
waste.
.
22/06/2017 Subject to amendments without notice
4071_r06