General Information
6
About these Installation 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.
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.
Product Information
Sectional cast-iron boiler with atmospheric, fully pre-mix burner.
For operation with modulating boiler water temperatures in closed loop, forced
circulation hot water heating systems.
The Vitogas 100, GS1 Series is factory-calibrated for use with natural gas or
propane gas. Order appropriately.
The boiler model size selected should be based on an accurate heat loss calculation
of the building. The boiler selected must be compatible with the connected
radiation.
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Indicates an imminently hazardous
situation which, if not avoided, could
result in death, serious injury or
substantial product/property damage.
WARNING
Indicates an imminently hazardous
situation which, if not avoided, may
result in minor injury or
product/property damage.
CAUTION
IMPORTANT
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Vitogas 100, GS1 boilers for use with
propane gas are constructed with
different orifices, gas valves, and
other components unique for
operation with propane gas.
Specify gas type at time of order.
Use only the fuel stated on boiler
rating plate.
CAUTION
Summary of Contents for Vitogas 100 GS1 Series
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