GB-3
D
GB
F
NL
I
E
Part designations
2
5
6
3
1
7
8
9
4
10
10
1
LED display for program status and fault
messages
On/Off button
3
Reset/Information button
4
Connection for opto-adapter
5
BCU type label
6
Power module, replaceable
7
Power module type label
8
Parameter chip card, replaceable
9
Bus module, replaceable
10
M5 screw terminal for burner ground
Type designation (
A
), identification number (
B
), con-
struction stage (
C
), year/week of manufacture (
D
),
device number (
E
), device ID (
F
), voltage (
G
), fre-
quency (
H
), ambient temperature in Celsius (
I
)/Fahr-
enheit (
J
), enclosure (
K
) – see type label.
Elster GmbH
Osnabrück, Made in Germany
C
US
-
A
B
F
D
E
C
G
H
I
J
K
L
M
Installation
CAUTION
Please observe the following to ensure that the
BCU is not damaged:
– The device must not be installed in a public
place. It must be accessible to authorized
personnel only. Unauthorized personnel could
make changes which could cause the system
to become unsafe or dangerous.
– Dropping the device can cause permanent dam-
age. In this event, replace the entire device and
associated modules.
▷
The following components are sealed:
1
upper
housing section,
power module,
3
bus module,
4
HMI. The BCU may only be installed and oper-
ated with undamaged seals.
1
4
2
3
▷
Installation position: vertical (cable glands point-
ing downwards) or down flat.
8888
8888
8888
▷
Distance between BCU and burner: recom-
mended < 1 m (3.3 ft), max. 5 m (16.4 ft).
▷
Affix the sticker (with the program step/fault
message description) in the required language
(available as an accessory).