Product description
VITOBLOC 200 EM-530/660
version
SCR
Operating instructions
15
58
4
1
4
3
5
GB
4.2
Casing
The casing of the EM-530/660 (versions SCR and
SCR-ready) consists of a base frame with noise
attenuating elements for the engine/generator unit
and panels of the heat exchanger unit.
Ventilation of the CHP unit is provided by an extract
air fan with temperature-dependent control. Fresh air
is drawn from the plant room via the air filter on the
top of the unit and slit openings in the side silencer
hoods behind the control panel.
The extract air (exhaust air) must be extracted directly
to the outside via an extract air duct.
The average frequency of the sound insulation is
approx. 20 dB. The connecting canvas flange is
included in the standard delivery.
The CHP unit casing can easily be removed for
installation work.
4.3
Control panel
The control panel is attached to the front of the base
frame and contains the electrical components for
operating and controlling the Vitobloc 200
EM-530/660 CHP unit (versions SCR and SCR-
ready).
4.4
CHP unit controller
The controller is integrated into the control panel. The
CHP unit is programmed and operated via the
controller.
CHP unit programming and display unit
The programming and display unit comprises a
display screen and a keypad containing number keys
and function keys F1 to F8.
The default screen display shows the CHP system
and its current operating data.
Fig. 4
Programming and display unit for the CHP unit
4.5
Exhaust gas post-treatment
controller
The SCR exhaust gas post-treatment system has a
separate controller integrated into the CHP unit
control panel.
SCR controller programming and display unit
The programming and display unit of the SCR
controller consists of an additional display with
5 function keys (with variable assignment; see current
display) and 4 arrow keys for navigation.
Fig. 5
SCR controller programming and display unit
