GB-3
D
GB
F
NL
I
E
Installation
CAUTION
Please observe the following to ensure that the
burner control unit is not damaged:
– Dropping the device can cause permanent dam-
age. In this event, replace the entire device and
associated modules before use.
▷
Installation position: vertically upright, horizontal
or tilted to the left or right.
▷
The BCU mounting is designed for horizontally
aligned 35 × 7.5 mm DIN rails.
▷
If the DIN rail is aligned vertically, end clamps are
required (e.g. Clipfix 35 by Phoenix Contact) to
prevent the BCU from slipping.
▷
Install in a clean environment (e.g. a control
cabinet) with an enclosure ≥ IP 54, whereby no
condensation is permitted.
1
Replacing the power module/
parameter chip card
1
Disconnect the unit from the electrical power
supply.
2
Disengage the BCU from the DIN rail.
4
5
6
Remove the old parameter chip card from the
BCU and insert the new one.
▷
All the parameter settings of the BCU are saved
on the parameter chip card.
7
Slide the power module back on.
8
Reconnect the connection terminals.
9
Mount the BCU on the DIN rail again.
