During operation of the boiler, the rules of anti-fire protection must be strictly observed,
within the heat radiation area and beyond!
During performing any operations on the device not operating properly, provide intensive
ventilation of rooms, and all actions should be protected by another person equipped with a
powder extinguisher.
In case of boiler operation with exceeded fuel amount or its wrong type, there is a danger of
overheating and fire!
In case of unfavourable chimney draft and bad weather conditions, that might cause flue gas
reversing, the boiler should be extinguished.
Before reigniting the boiler, wait until the
operating conditions improve.
In case of chimney fire, close the chimney louver, thus cutting off the chimney from the device
and then use ash or sand to extinguish the fuel burning in the combustion chamber.
In case of
fire, evacuate endangered persons from the premises and call the fire brigade.
In case of faulty operation, immediately extinguish the boiler (see 7.5).
If the problem repeats,
contact the Service Partner of HKS Lazar to determine the cause of incorrect operation!
7.3 Maintenance and cleaning of the boiler
Before starting the boiler maintenance and cleaning procedures, extinguish the boiler and
wait at least 1 hour until its temperature drops. Only then you can safely open the cleaning
hatches of the boiler and start cleaning.
The routine activities of the Holz Master boiler maintenance include:
Removal of ash from the upper and lower chambers (wearing protective gloves is
necessary);
Holz Master Manual
wer. 22/05/2012/EN/V1.0
HKS LAZAR
str.16