7
1 General Information
1.1 Important Regulatory and Safety Requirements
Operation
Before operating the boiler, make sure you fully un-
derstand its method of operation. Your heating con-
tractor should always perform the initial start-up and
explain the system. Any warranty is null and void if
these instructions are not followed.
Working on the equipment
All personnel working on the equipment or the heat-
ing system must have the
proper qualifications
and
hold all necessary licenses.
Ensure
main power
to equipment, heating system,
and all external controls has been
deactivated
.
Close
main oil or gas shut-off valve
. Take precautions in
all instances to avoid accidental activation of power
during
service work.
Dangerous conditions
– Deactivate main power immediately.
– Close main gas or oil shut-off valve.
Flue gas smell
– Deactivate heating equipment.
– Open windows and doors.
– Inform your heating contractor.
Combustion air and ventilation air openings
Ensure that combustion air openings and ventilation
air openings in the mechanical room are open.
Technical information
Literature applicable to the PYROT:
– Installation Instructions
– Operating Instructions
Keep all literature in a safe place at the installation
site. Contact Viessmann for additional copies.
Incomplete combustion and
)
Regular maintenance and service
The entire heating system must be cleaned and ser-
viced on a regular basis by a qualified heating
contractor or service agency to ensure reliable,
energy-efficient, and environmentally
friendly operation.
The build-up of soot on the heat exchanger raises
the flue gas temperature and reduces efficiency.
Indirect-fired domestic hot waterstorage tanks (if in-
stalled) must be serviced within two years (at most)
of the installation date, and regularly thereafter (see
Service Schedule starting).
For an overview of scheduled service procedures,
please see section entitled “Service Schedule”.
Содержание PYROT KPT 1250
Страница 7: ......