Risk Assessment; Dangers Of Heat - Stropuva S7 Technical Passport Installation And Maintenance Instructions

Most common mistakes of installation
1. Installed using diagrams of other boiler manu-
facturers.
2. Circulation pump, together with boiler, is installed
in on old gravity circulation system, which has no
element adjustment.
Most common mistakes of operation
1.Boiler is fi red while fl ue draft is too high.
2.Lifting cord of air distributor and combustion
chamber stabilizer is not oiled.
3. Plastic materials of packing, cardboard boxes are
burned in boiler.
Touching hot elements of boiler can cause burns. Surface of boiler, which heats up to 40
C and other parts are thermally isolated as much as technical possibilities allow, but there are
o
other parts as door handles which get even hotter and are dangerous to humans. Such places
are marked with international sign of hazard. After hydraulic test, hot water pipes of heating
system must be thermally insulated.
TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS
1. High fl ow cools the walls of combustion chamber and smoke ope-
ning enough for humidity to appear on them. When boiler is heated
humidity disappears, but it makes the ash stick to the walls and
therefore boiler and fl ue becomes clogged up periodically.
Recommended fl ow must be achieved – moisture will accumulate at
a lower point than center of combustion – smoke openings will stay
clean.
2. Large amounts of condensate are produced because of high fl ow
of cold water, boiler room will acquire poisonous smell of conden-
sate. Boiler works very ineffi ciently and it lacks power.
Balance tap must be installed before boiler, or boiler room should be
built according to diagram of example 8.
1. Pulsation can be heard in a boiler. Air valve sometimes jumps.
Boiler operates very ineffi ciently, condensate is leaking and there is
a lack of power.
Extraneous air must be supplied trough fl ue ring. If your boiler has
no fl ue connection, you will only have to do "U" form cut in a sill and
gradually unbend this newly created plate until the boiler starts work-
ing normally.
2. Air distributor and combustion chamber stabilizer is diffi cult to
move, cord wears excessively.
Must be lubricated using WD - 40.
3. Cardboard boxes obstructs the burn and burning of package
leftovers is dangerous, because produced gasses can't burn quickly
enough, and excessive gasses explode inside of chimney and dam-
ages the connections of fl ue.

9. RISK ASSESSMENT

9.1 DANGERS OF HEAT

Consequences
Troubleshooting
Consequences
Troubleshooting
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