Installation Instructions

Transport | 15
6 720 805 218 (2016/02)SB625WS/SB745WS
• CO2 (carbon dioxide) is generated as the carbonates of calcium and
magnesium precipitate out.
• the chemical oxidation of the metals in the system also generates
hydrogen.
These gases must be eliminated as they are formed. The system needs
to be designed and installed so that all gases can be vented quickly,
easily, and effectively.
3.6 Use of Antifreeze
In areas where freezing may occur, an antifreeze may be added to the
system water as protection. Please adhere to the specifications
provided by the antifreeze manufacturer.
▶ Use the anti-freeze manufacturer’s data to determine the anti-freeze
ratio for the desired freeze protection temperature.
▶ Do not exceed 50% antifreeze mix ratio and do not use antifreeze
other than specifically made for hot water heating systems.
4 Transport
▶ Only use lifting equipment of adequate capacity.
▶ Remove the transport straps and the wooden pallet before
positioning the boiler.
▶ For lifting using a rigging crane, use only the lifting provisions
supplied.
▶ When lifting the boiler using chains, make sure that at least two
chains are load-bearing. Lift up very carefully.
▶ Maintain less than a 45 degree angle with the vertical when lifting the
boiler with chains or cables.
▶ The rigging crane must be operated by trained personnel.
Fig. 8 Transport
Do not use automotive silicate-based antifreeze in the
heating system.
WARNING: Risk of injury from carrying heavy loads and
inadequately securing loads for transport.
▶ Use suitable means of transportation, e.g. several
pallet trucks, a forklift truck, crane or heavy duty
rollers.
▶ Secure the load against falling.
Never pull retaining straps (fixing straps, chains) over
the boiler insulation.
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