elco TRIGON L PLUS - Service Procedures

86
Maintenance interval
An inspection of the burner must
be carried out after max. 8,000
operating hours, however at least
within 2 years. (To verify with local
service depending by installing
condition).
Maintenance consists of control and
cleaning,orapossibleexchange
of components of the equipment
orinstallation,whicharesubjectto
contamination and wear and tear.
Theobjectiveofmaintenanceisto
ensure a long-term functional security
andacost-e󰀨ectiveoperationofthe
equipment.
Through a reduction of emissions
that are related to the production of
heat, primary energy requirements
andenvironmentburdeningcanbe
substantiallyreduced.
A visual inspection must always
precede the carrying out of
maintenance works. In this regard, also
seetheinspectionintervalabove.
All gas pipes and screws must
be tested for leakproofness, after
maintenance or repair works have
been carried out on the boiler.
Maintenance
Maintenance details
Both the gas connection and the
pressure on the connection must be
checked.
Check at each maintenance
intervention the ue gas system on
leaks and repair or replace when ue
gas leaks are detected.
CAUTION:
Always interrupt the power supply,
before carrying out maintenance or
repair works on the boiler.
Ventilator unit and burner cassette
- Remove the plug connections of the
gasvalve(1)andventilator(2);
- Unscrew the coupling (3) of the gas
unit;
- Replace the gas valve gasket with a
newone;
- Unscrew the front cross-slotted
screw (4) of the air suction damper
(5);
- Loosen the left (9) and right (10)
clampbaraquarterofaturnwith
the hex key and pull it out in a
forward direction. In doing so, pay
attention to the turning direction
(redcheckcams);