©
HDG Bavaria GmbH 07/2008
HDG Compact 99 - 200 - Version 1 - en
6 Using the heating system – Overview of the controls and display components
69
6 Using the heating system
6.1 Overview of the controls and display compo-
nents
M
AIN
SWITCH
The main switch is located on the side of the control cabinet. The
heating system can be shut down using the main switch.
E
MERGENCY
STOP
The emergency stop switch is located on the front plate of the con-
trol cabinet. If the emergency stop switch is pressed, all moving parts
of the heating system are switched off.
If the emergency stop switch is pulled out, the
Acknowledge fault
button must first be pressed. Only then will all moving parts of the
heating system be switched back on and operational.
A
DDITIONAL
CONTROLS
Engage switch:
•
switches the heating system on or off.
“System operation” indicator light
•
lights up when the heating system is switched on.
Acknowledge fault
key
•
flashes when there is a fault.
•
lights up when a fault is eliminated.
•
must be pressed after rectifying a fault.
Danger!
Danger from electrical current or voltage!
The heating system is
not
rendered voltage-free by switching off
with the emergency stop switch. The heating system is only vol-
tage-free if the main switch is turned off.