v2.00
Ariterm Oy
21.5.2013
4
4. Installation and commissioning
Install the centre in a place where the system is easy to use and cables are
easy to install. The centre should have 1 m of space in front of it.
Electrical connections should be done according to the wiring diagrams. The
wiring diagrams also indicate accessories. If no safety devices are connected
to the system, the respective terminal block should be short-circuited.
Example: Dry-boiling protection is not required for systems under 100kW. If
there is no dry-boiling protection, a permanent loop should be installed
between terminal blocks 10X1: 24 V DC and 41.
Current limits for the thermal overload relays and motor protectors should be
set according to the current value consumed by the motor. The current values
are indicated in the type plate of the motor.
The centre can be started once all electrical connections are completed. By
accessing the
OPTIONS
-menu from the
SETTINGS
-page, you can configure
system devices, such as Ash screw 1. Do not select functions/devices not
included in the system, because they may cause unnecessary alarms. NOTE!
The
OPTIONS
-menu can be accessed with Maintenance -level codes.
After completing system configuration, check the system for any alarms
caused by, for example, uninstalled or incorrectly connected sensors.
Functionality of all safety devices, such as emergency stop buttons,
thermostats and hatch switches must be tested/checked.
Then, check the rotation directions of screws and test all functions (fans,
screws/augers) in the
MANUAL
-menu.
The system has factory default settings, but certain settings, such as the
EFFECT
-settings should be adjusted according to the fuel (Check chapter
14). Adjustments should be made by means of a flue gas analyser in order to
ensure clean combustion. Additionally the
STORAGE AUGER -
settings must
be adjusted based on the size of the funnel between the feeding auger and
the storage auger.
NOTE! If the system is equipped with automatic ignition, the
AUTOMATIC
IGNITION
-settings must always be defined case-specifically. The settings
should be made by an authorised maintenance professional during
commissioning. Incorrect ignition times and settings may result in a failed
ignition and halt the system.