Unigas KTP1030 Manual Of Installation - Use - Maintenance Download

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C.I.B. UNIGAS - M039207CB

At least once a year carry out the maintenance operations listed below. In the case of seasonal servicing, it is recommended to carry
out the maintenance at the end of each heating season; in the case of continuous operation the maintenance is carried out every 6
months.

ROUTINE MAINTENANCE

Clean and examine the gas filter cartridge and replace it if necesssary (see next paragraph).

Check and clean the oil filter cartridge; replace it if necessary (see next paragraphs).

Examine the condition of the oil flexible hoses and check for possible leaks.

Check and clean if necessary the oil heaters and the tank, according to the fuel type and its use; remove the heaters flange fixing
nuts and remove the heaters from the tank: clean by using steam or solvents and not metallic things.

CAUTION: avoid the contact of steam, solvent and other liquids with the electric terminals of the resistor. On flanged heaters, replace
the seal gasket before refitting it. Routine inspections must be carried out to determine the frequency of cleaning.

Clean and examine the filter inside the oil pump. Filter must be thoroughly cleaned at least once in a season to ensure correct
working of the fuel unit. To remove the filter, unscrew the four screws on the cover. When reassemble, make sure that the filter is
mounted with the feet toward the pump body. If the gasket between cover and pump housing should be damaged, it must be repla-
ced. An external filter should always be installed in the suction line upstream of the fuel unit.

Remove and clean the combustion head (page 41).

Examine and clean the ignition electrodes, adjust and replace if necessary (see page 42).

Examine and clean the detection probe, adjust and replace if necessary (see page 43).

Examine the detection current (see page 43).

Remove and clean (page 42) the heavy oil nozzle

(Important: use solvents for cleaning, not metal utensils)

and at the end of

the maintenance procedures, after replacing the burner, turn it on and check the shape of the flame; if in doubt replace the nozzle.
Where the burner is used intensively it is recommended to replace the nozzle as a preventive measure, at the begin of the opera-
ting season.

Clean and grease joints and rotating parts.

IMPORTANT:Remove the combustion head before checking the ignition electrodes.

Gas filter maintenance

To clean or remove the filter, proceed as follows:

remove the cap unscrewing the fixing screws (A);

remove the filtering cartridge (B), clean it using water and soap, blow it with compressed air(or replace it, if necessary)

replace the cartridge in its proper position taking care to place it inbetween the guides as not to hamper the cap replacement;

be sure to replace the Or ring into its place (C) and replace the cover fastening by the proper screws (A).

WARNING: ALL OPERATIONS ON THE BURNER MUST BE CARRIED OUT WITH THE MAINS DISCONNECTED AND
THE FUEL MANAUL CUTOFF VALVES CLOSED!

ATTENTION: READ CAREFULLY THE “WARNINGS” CHAPTER AT THE BEGINNIG OF THIS MANUAL.

CAUTION: avoid the contact of steam, solvent and other liquids with the electric terminals of the resistor.
On flanged heaters, replace the seal gasket before refitting it.
Periodic inspections must be carried out to determine the frequency of cleaning.

ATTENTION:

when servicing, if it was necessary to disassemble the gas train parts, remember to execute the gas proving

test, once the gas train is reassembled, according to the procedure imposed by the law in force.

ATTENTION:

Before opening the filter, close the manual cutoff valve downstream the filter and bleed the gas; check that

inside the filter there is no pressurised gas.

PART III: MAINTENANCE