Adveco AGUADENS 210T, Инструкция по установке, использованию и техническому обслуживанию

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81
60T - 280T
COSMOGAS
18.1 - General recommendations
This section must be brought to the user’s attention by the
installer, highlighting the tasks required to maintain correct
operation of the system;
The installer must also inform the user that lack of care and
maintenance of this boiler could cause malfunctions.
A regular annual maintenance check on the system is
advised for the following reasons:
- to maintain high efficiency of the boiler and therefore save
fuel;
- to maintain a high level of safety;
- to maintain the high level of combustion environmental
compatibility;
WARNING! Appliance maintenance must
be carried out only by a professionally qualified
technician.
WARNING! Before any maintenance work,
disconnect the appliance from the electrical power
supply, using the relevant switch nearby.
WARNING! Before any maintenance operation
turn off the gas cock
The operations to be carried out at each maintenance
check are shown in the box below.
18 - MAINTENANCE
18.1.1 - Gas leak check
1. - Check for no gas leaks in the system;
2. - Check for any gas leaks using a gas leak detector
(with bubble or similar), or equivalent system, carefully
checking the whole gas pipe from the meter to the boiler.
WARNING! Do not carry out these checks in the
presence of naked flames.
18.1.2 - Checking the condition of the air
intake and flue exhaust ducts
1. - Check whether the air intake and flue gas outlet
ducts have any blockages, signs of corrosion, physical
damage, water marks or signs of rust.
2. - Make sure the externally assembled intake grids and
flue exhaust outlets do not have any residue and are
clean.
18.1.3 - Checking the system water
pressure
1. - Check that the system is full of water and pressurised
as reported in section 19 “Technical data”.
2. - Check for leaks in the hydraulic connections.
WARNING! Remove any leaks from the system
or the appliance. Continuously adding new water leads
to increased minerals that reduce the cross-section of
the passage, decreasing heat exchange and causing
the heat exchangers to overheat. All of this leads to
failures and reduces the appliance life.
18.1.4 - Checking the ignition and
detection electrodes
1. - Remove the burner fan unit (as shown in section 18.3).
2. - Clean any material build-up from the electrodes.
3. - Make sure the electrodes are in the correct position as
shown in section 18.5.
MAINTENANCE PROTOCOL
- Check there are no gas leaks
(See section 18.1.1);
- Check good order of air intake and flue gas outlet system (Follow
section 18.1.2);
- Check the correct pressure of the water in the system
(See section 18.1.3);
- Check the ignition and detection electrodes
(See section 18.1.4);
- Cleaning the burner and the primary heat exchanger, flue gas side and
checking good order of heat insulation devices
(Follow section 18.4)
- Clean air intake filter
(Follow section 18.6)
- Clean condensate outlet system
(Follow section 18.7).
- Check the appliance efficiency
(See section 18.13);