15. Fuel filter
16.1. To avoid the seizure or the breakdown of the pump, because of the impurities in the fuel, the circuit of
the fuel is equipped with a filter, that must periodically be taken off, and cleaned with a jet of compressed air.
The substitution of the filter is advisable when an effective cleaning becomes impossible.
16. Demolition
16.1. To allow the recycling of the raw materials, it is to separate well: pack (if supplied), the exhausted oils
and the lubricants, the electric motors, metallic pieces, parts and components in plastics.
16.2. It is compulsory to respect the norms in force related to the production, detention, harvest and disposal
of the refusals, according to what established by the legislative decree 22/97. The exhausted oils must be
delivered to the National Consortium Obligatory, while possible packing must be digested according to what
established by the title II of the legislative decree 22/97.
16.3. ATTENTION: MAER IDROPULITRICI society does not assume any responsibility for damages to
things, personal or animals, consequential and consequent to the re-use of the single parts or the single
components of the machine for function or situation of the assemblage different from the original for which
the machine has been conceived. Finally, when demolished, it is to destroy well the nameplate of
identification together to every other document related to the same machine.
17. Problems during the operation
Problem
Cause
Solution
The burner does not switch on
The thermostat is not
engaged or too low regulated
The fuel is missing.
The electrodes are dirty of
badly positioned
The electrodes supply cables
are earthed or burned.
The fuel filter is blocked.
The flow switch is blocked
Insert or adjust the
thermostat.
Put fuel in the tank.
Clean the electrodes or
regulate them.
Replace the electrodes supply
cables.
Clean the fuel filter
Clean or replace the flow switch
The burner gives excessive
smoke
The air suction is not
sufficiently open.
The fuel has got excessive
pressure.
The boiler is too dirty
Regulate the air flow by using
the airlock.
Regulate the fuel pressure by
using the regulation screw.
Clean the coil of the boiler.
18. Warranty
18.1 The machine has
a
twelve-month
warranty
from the date of delivery.
Defects and vices connected or consequent to not compliance with the indications contained in this manual
ARE EXCLUDED FROM THE WARRANTY.
18.2 MAER Guarantees the mechanical parts of the machine, under normal conditions of use and service;
this warranty does not include accessories and usage materials.
The warranty is intended for substitution of the faulty part.
Transport and installation of the new part are at customer’s charge.
18.3 In case of return of the machine please enclose a sheet with the reasons of returning and the type of
malfunction.
18.4 No modifications can be made to the machine.
In case of modifications made by the customer, the warranty lapses.
18.5 The MAER company disclaims all responsibility for damages to persons and/or things deriving from use
of single parts of the machine, if they have been run or assembled differently from the original condition.
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