About These Instructions; For Your Safety - Viessmann Vitotronic 100 HC1 User's Manual And Operating Instructions

About these Instructions

Take note of all symbols and notations intended to draw attention to potential hazards or important product information.
These include "WARNING", "CAUTION", and "IMPORTANT". See below.

For your Safety

H Operation
Before operating the boiler, make sure
you fully understand its method of
operation. Your heating contractor
should always perform the initial start-up
and explain the system. Any warranty is
null and void if these instructions are not
followed.
H Flue gas smell
- Deactivate heating equipment.
- Open windows and doors.
- Inform your heating contractor.
WARNING
Indicates an imminently hazardous
situation which, if not avoided, could
result in death, serious injury or
substantial product/property damage.
CAUTION
Indicates an imminently hazardous
situation which, if not avoided, may
result in minor injury or
product/property damage.
IMPORTANT
H Working on the equipment
All personnel working on the equipment
or the heating 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 gas
supply valve. Take precautions in all
instances to avoid accidental activation
of power during service work.
H Dangerous conditions
- Deactivate main power immediately.
- Close gas supply valve.
General Information/Safety
Warnings draw your attention to the
presence of potential hazards or
important product information.
Cautions draw your attention to the
presence of potential hazards or
important product information.
Helpful hints for installation, operation
or maintenance which pertain to the
product.
This symbol indicates that additional,
pertinent information is to be found in
column three.
This symbol indicates that other
instructions must be referenced.
H Maintenance and cleaning
Regular inspection and service by a
qualified heating contractor is important
to the performance of the boiler.
Neglected maintenance impacts on
warranty; regular inspection ensures
clean, environmentally friendly and
efficient operation. We recommend a
maintenance contract with a qualified
heating contractor.
H Technical information
Literature applicable to all aspects of the
Vitotronic 300-K, MW2S
:
- Installation Instruction and Service
Instructions
- Operating Instructions and User's
Information Manual
Additional applicable literature:
- Accessory manuals
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