24
TRBH
SYSTEM
TROUBLESHOOTING
CAUSES AND SOLUTIONS
The control unit signals
FLT RS1:
communication
failure with the B1 control box.
Check the correct connection between the control unit and control
box B1, see control unit - control box connections on page 14.
The control unit signals
FLT RS2:
communication
failure with the B2 control box
Check the correct connection between control box B1 and control
box B2, see control unit - control box connections on page 14.
The control unit signals
FLT B1:
failure of at least
one motor on the B1 bar.
Check the correct operation of the fans installed on the B1 bar. Clean
the fans using only compressed air.
The control unit signals
FLT B2:
failure of at least
one motor on the bar B2.
Check the correct operation of the fans installed on the bar B2. Clean
the fans using only compressed air.
The control unit signals
FLT B1-B2:
failure of at
least one motor on the bar B1 and on the bar B2
Check the correct operation of the fans installed on the bars B1 and
B2. Clean the fans using only compressed air.
Contact the
TECSYSTEM
Technical Department if the problem persists.
The European Directive 2012/19/EU (WEEE) has been approved to reduce electrical and electronic waste and to promote
the recycling and reuse of the materials and components of said equipment, cutting down on the disposal of the residues
and harmful components of electrical and electronic materials.
All the electrical and electronic equipment supplied after 13 August 2005 is marked with this symbol, pursuant to
European directive 2012/19/EU on electrical and electronic waste (WEEE). Any electrical or electronic equipment
marked with this symbol must be disposed of separately from normal domestic waste.
Returning of used electrical appliances: contact TECSYSTEM or the TECSYSTEM agent to receive information on correct
disposal of the appliances.
TECSYSTEM is aware of the impact its products have on the environment and asks its customers active support in the
correct and environmentally-friendly disposal of its devices.
TECHNICAL INFORMATION
COMMERCIAL INFORMATION
EQUIPMENT DISPOSAL
USEFUL CONTACTS