SAFETY INSTRUCTIONS TO FILL THE TANK
Essential instructions forthe safety of persons and the environment
• The DHW tank must always be filled and pressurised before filling and pressurising
the primary circuit.
• Do not use vehicle antifreeze. This can causeserious injury or death, or damage
facilities.
• If antifreeze is needed in the primary circuit, it must comply with Public
Hygiene Regulations and must be non-toxic. A food-grade Propylene Glycol is
recommended. It must be diluted according to the ratio recommended in the local
regulations.
• Consult the manufacturer to determine the compatibility of the antifreeze with the
tank's construction materials.
Essential instructions forthecorrect operation ofthesystem
• Before bringing the tank into service, check the connections to avoid any risk
ofleaks during filling.
• Only use drinking water to check that the DHW tank is watertight. The on-site
testpressure must not exceed a pressure surge of 8,6 bar.
• Using antifreeze in the primary circuit will lead to a reduction in the heating
performance. The higher the concentration of antifreeze in the circuit, the lower
the performance.
SAFETY INSTRUCTIONS TO FILL THE TANK
Essential instructions forthe safety of persons and the environment
• The DHW tank must always be filled and pressurised before filling and pressurising
the primary circuit.
• Do not use vehicle antifreeze. This can causeserious injury or death, or damage
facilities.
• If antifreeze is needed in the primary circuit, it must comply with Public
Hygiene Regulations and must be non-toxic. A food-grade Propylene Glycol is
recommended. It must be diluted according to the ratio recommended in the local
regulations.
• Consult the manufacturer to determine the compatibility of the antifreeze with the
tank's construction materials.
Essential instructions forthecorrect operation ofthesystem
• Before bringing the tank into service, check the connections to avoid any risk
ofleaks during filling.
• Only use drinking water to check that the DHW tank is watertight. The on-site
testpressure must not exceed a pressure surge of 8,6 bar.
• Using antifreeze in the primary circuit will lead to a reduction in the heating
performance. The higher the concentration of antifreeze in the circuit, the lower
the performance.
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Smart Line : A1004777 - 661Y3100 • B
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