ECOMAX · Edition 02.11
18
The pressure switch switching point should be set to approx.
80% of the differential pressure in normal operation.
VR..N
ECOMAX
BCU 465..L
12
23
DI
L1, N, PE
µC
P
22
4
19
18
17
16
A
P
5
3
DI
6
26
21
VG..L
GEH
EKO
Gas Kaltluft
Metallisches Strahlrohr
Abgas
Sicaflex
®
PLC
The differential air pressure measuring kit DA 2 is fitted at
the factory.
Order No.
For burners
22800971
ECOMAX 1, 2
22800972
ECOMAX 3, 4, 5
22800973
ECOMAX 6
5 .8 Flue gas monitoring kit DW
The flue gas monitoring kit DW with pressure switch is used in
conjunction with the burner control unit BCU 465 – see page 24
(Recommended burner control units) – on ceramic radiant
tubes for automatically checking for ruptures. The pressure
switch monitors the flow rate of air and/or flue gas during
pre-purge and burner operation.
VR..N
VG..L
BCU 465..L
12
23
DI
L1, N, PE
µC
P
22
4
19
18
17
16
A
P
5
3
DI
6
26
21
GEH
EKO
PLC
Selection