INSTALLATION • In the technical facility nearby the boiler at the filtering system output (without a by-pass). Horizontal in-line position on the pipe. Primary supply from above. • Single-phase electric power supply 230V • Primary and secondary circuits' flow may be reversed by turning the exchanger. • Special cases: exchanger powered using solar panels. • The exchanger must be chosen according to pool heating requirements, exchanger specifications with primary at 45 °C or 60 °C (see specifications table) and power returned by the solar panels. In all cases, the exchanger must be supplied from a solar tank installed between the panels and the exchanger. • Heat Line exchangers are not compatible with direct connection to solar panels. • Caution: maximum primary source temperature = 90 °C Maximum pressure = 2 bar. Exchanger installed with existing wall-mounted boiler or with boiler whose regulator is in the boiler's interior. WEIGHT Name Heat Line 20 Heat Line 40 Heat Line 70 Product Weight (kg) 6,5kg 4kg 3kg 4kg 3kg 7kg 12kg 5kg 4kg Heat Line Plus with circulating pump Heat Line Unequipped Heat Line Plus without circulating pump Heat line Filter Pump Water treatment To radiators DISCHARGE SUCTION DISCHARGE SUCTION Solar panel Solar-heated tank 500 to 1,000 litres Pump Heat line Water treatment Filter Domestic hot water To radiators Cold water transfer unit HEATING AND COOLING 301
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