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Proper conservation
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At least once a year the boiler should be thoroughly conserved by a specialized, authorized service. Proper and periodical conservation will decrease fuel usage and potential faults of the boiler. They will also prolong the life of the boiler.
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It is recommended to contract the service for a constant periodical conservation of the boiler.
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All conservation operations must be done with a disconnected power cord from the outlet.
During conservation, among others, the following operations must be completed:
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Cleaning the boiler on the exhaust end, meaning:
Unscrew the burner (large screws on top of the burner deep in the boiler) and through the opening clean the insides
of the combustion chamber.
Remove the top cover, remove the exhaust cover, and remove the turbolizer. Clean everything thoroughly.
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Clean or exchange the oil filter in the boiler in the following manner:
Close the oil valve at the boiler and remove the chrome nickel net from the filter.
Drain the dirtied oil from the clear oil cup.
Clean the filter insert using oil and a brush.
Do all the above in reverse order.
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In the oil burner:
Clean the burner tube.
Clean, or if need be exchange the ignition electrode.
Clean the flame detector with a clean cloth, removing it from the chassis by pulling the frame (not by the cord!). The
dirtied detector might “not see” the flame and cause emergency shutdown of the boiler.
Change the nozzle to a new one (once per year, even if it works – a used nozzle sprays oil worse and might lower the
efficiency of the boiler). Warning: after removal of the burner and changing the nozzle you must properly fasten the box with the
backwater plate – until you hear the clasps lock.
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Check the cleanliness of the suction jack in the oil tank and if need be change the oil filter.
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If need be clean the net water filters.
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Check the cleanliness of all filters in the installation, the pressure and if need be deaerate the installation.
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Check the tightness and general state of air and exhaust ducts.
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Check the burning quality by using a exhaust gas analyzer, if need be regulate the burner.
Parts exchange
• The boiler has no parts that need to be exchanged over a short period of time. Nonetheless if such a necessity occurs contact
the dealer or authorized service.
Repairs of the boiler can only be completed by a trained authorized service. Attempts to repair by unauthorized persons can cause a threat to ones health or life and may cause great problems, danger and a loss of warranty.
USER’S MANUAL Ederlich ED ver. 10.2005
© Ulrich®
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