MAINTENANCE
Correct maintenance prevents problems, guarantees maximum operating efficiency of the appliance
and allows running costs to be reduced.
Before carrying out any operation on the appliance, switch it off via the appropriate on/off
commands (or via the DDC, if connected and in controller mode) and wait for the shutdown
cycle to terminate.
When the appliance is off, disconnect it from the gas and electricity mains via the external
disconnecting switch (GS) and the gas valve.
Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause
improper and dangerous operation.
Verify proper operation after servicing.
Any operation that regards internal components of the appliance must be carried out by an
authorized Robur Technical Assistance Center (TAC), according to the instructions supplied by
the manufacturer.
Perform the operations described below at least once a year. An authorized Robur Technical
Assistance Center (TAC) will check the unit for correct operation every two years. If the unit is
subjected to particularly heavy use (for example in processing plants or in other conditions of
continuous operation), these maintenance operations must be performed more often.
Inspection and cleaning of the flue gas passage:
You will need:
the unit shut off
1.
Turn off gas and electric supply to the unit.
2.
Remove front panel.
3.
Clean the base pan around the generator housing of any debris.
4.
Look at the flue outlet of the generator housing and clear any debris that may be obstructing the
opening.
5.
Look at the air intake chute for combustion air and clear any debris that may be obstructing the
opening.
6.
Reinstall front door.
7.
Turn on gas and electric supply to the unit.
8.
Start unit to check for correct operation.
The manufacturer will not accept contractual or non-contractual liability for damages caused to
people, animals, or things due to incorrect installation and improper use of the unit and also by
not observing the indications and instructions provided by the manufacturer.