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7690785.01 (1-05/18)
GENERAL PRECAUTIONS
This boiler has been designed to heat water to a temperature lower than boiling point at atmospheric pressure. It must be
connected to a central heating system and to a domestic hot water supply system according to its performance and power output.
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• Make sure that the boiler is adjusted to use the type of gas delivered by the gas supply. To do this, check the markings on the
packaging and the data label on the appliance.
•
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more than one appliance, in compliance with current laws and regulations.
•
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• To ensure correct operation and maintain the warranty, observe the following precautions:
1. DHW circuit
1.1
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equivalent treatment system, compliant with current regulations.
1.2
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1.3
The materials used for the DHW circuit comply with Directive 98/83/EC.
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solder and any solvents, using suitable off-the-shelf non-acid and non-alkaline products that do not damage metal, plastic and
rubber parts. To protect the system from scale, use inhibitors such as SENTINEL X100 and FERNOX protector for heating circuits.
Use these products in strict compliance with the manufacturers' instructions.
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Before installing the boiler, drain the system and clean it to remove sludge and contaminants, using suitable
proprietary products. Recommended cleaning products are: SENTINEL X300 or X400 and FERNOX regenerator for heating
circuits. Use these products in strict compliance with the manufacturers' instructions. Remember that the presence of foreign
bodies in the heating system can adversely affect boiler operation (e.g. overheating and excessive noise of the heat exchanger).
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• The rated data correspond to the supply (electricity, water and gas) data.
• That the installation complies with current regulations.
• The appliance is correctly connected to the power supply and earthed.
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> 40 kW).
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ENERGY-SAVING TIPS
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heat than that effectively necessary is produced. Use room thermostats to adjust the temperature without overheating the rooms.
Every extra degree centigrade means consuming approximately 6% more. Also room ambient temperature depending on how the
rooms are used. For example, the bedroom or the least used rooms can be heated to a lower temperature. Use the programmable
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to be achieved by setting it any lower. Only in case of a prolonged absence, such as a holiday, should the temperature setpoint
be lowered. Do not cover radiators as this prevents the air from circulating correctly. Do not leave the windows partially open to
ventilate the rooms but open them completely for a short period.
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Setting the domestic hot water at the required temperature without mixing it with cold water saves a lot of money. Additional
heating wastes energy and creates additional scale.
Summary of Contents for LUNA DUO-TEC MP+ 1.115
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Page 35: ...7690785 01 1 05 18 104 S E C T I O N F CG_2482 Tmax 50 C...
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