Fröling Heizkessel- und Behälterbau Ges.m.b.H, Industriestrasse 12, A-4710 Grieskirchen Page 15
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2.3 Design Information
It is unlawful to carry out modifications to the boiler or to change or
deactivate safety equipment.
In addition to the operating instructions and the applicable regulations
for the country in which the boiler will be operated for installation and
operation of the boiler system, all fire, police, and electrical regulations
must be observed.
2.3.1 Approvals and reporting obligations
IMPORTANT: Install, modify and use only in accordance with
manufacturer’s installation & operation manuals. Refer to authorities
having jurisdiction for proper installation. Contact local building and
fire officials about restrictions and installation inspection in your
area. If there are no applicable local codes, follow ANSI/NFPA 211
and CAN/CSA B365. Special precautions are required for passing the
Chimney through a combustible wall or ceiling.
Inspect and clean exhaust system frequently in accordance with
Owner’s Manual.
2.3.2 Requirements for initial filing and re-filling of heating system
Water quality conditions for initial filling the heating system:
For first filling of heating system water must be clean, pure or purified,
odorless and without suspended matter.
For re-filling of small amounts water shall be clean at least.
For swimming pools or spas do not use heating water directly. Proper
sized heat exchangers are required! Boiler water is not potable!
Use of a suitable antifreeze mix is allowed, but will cause a loss in heat
transfer efficiency.
Note for filling with make-up water:
Bleed the filling hose before connecting to prevent air from getting
into the system.
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