Klimawent
– the warranty of highest quality at attractive price
10.10.2019
Filtering unit
BIG-12000/Ex
13 z 16
7.3 Startup of the system
Switch on motor switches
Q1M
,
Q2M
and the protections in the switchgear
A1
.
Check if the
F1
fuse in the micro-controller is not damaged.
Apply the supply voltage (by means of the
S1
disconnector) to the control system. This will be indicated by
the white
S1.H1.
lamp
Now, the fan can be safely switched on with the
S3.2
button
– under the condition that the red lamp
ALARM
(on the switchgear door) in not on.
When the green lamp (built in the double button
S3
) is lighting
– this is the information that the fan is in
operation and the filter regeneration system is switched on; {To make sure, that the filter regeneration system
is functioning
– after the first device startup, examine the device, check (after the ALARM state emerges) the
communicates emerging on the micro-controller display}. Additionally, after the first start-up, check the
rotation sense of the fan impeller.
To switch off the fan
– press the red button
S3.1
.
The green lamp (build in the button) goes off
– subsequently, proceeds the final filters regeneration – at any
time the fan can be started again.
7.4 Alarms
In the device can appear states of alarms, caused by:
activation of the disconnectors (
2
),
interruption of the sensors (3 pieces),
alarm from the micro-controller (controlling the function of the electromagnetic valves)
– description in 7.2.
These alarms are signalised by the red lamp
H2
(placed on the door of the switchgear
A1
). When the alarm
occurs, it is important to disconnect the power supply, find the failure/damage, find out its/their reason and
remove the malfunction. After the failure is removed correctly, and the power supply is applied again
– the filtering
unit can be operated again.
CAUTION
:
If the
fan
works incorrectly, please contact the Deliverer
.
7.5 Removal of dust
In the course of operational use, the dust is continuously removed from the hopper funnel by means of the cell
feeder. The way of dust/waste transporting from the funnel (and its disposal) is depended on the decision of
operator. Within this range
– observe the instructions and regulations in the
1999/92/EC
Directive of the European
Parliament and the Council of the December 16, 1999 on minimum requirements for safety and health protection
of the workers employed at workplaces
– where explosive atmosphere is likely to occur (Official Journal EC L 137
of 07.06.2000). Moreover, it is important to strictly observe the
PN-EN 1127-1:2011
standard
– Explosive
atmospheres
– Explosion prevention and protection. Basic terminology and protection.
7.6 Measures of precautions during the maintenance
The filtering unit must be used according to the present Use and Maintenance Manual and according to the
being in force regulations.
Maintenance steps / activities should be executed by authorised workers after the instructions.
