Zodiac Heat line 20 Manual De Instalación Y De Uso página 8

CONNECTIONS
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Hydraulic connections
Circuit to pool
The exchanger shall be connected in line onto the filtration circuit. Water inlet on the left or the right side by
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turning 180°.
Circuit to boiler
The exchanger shall be connected directly to the primary circuit of the boiler supplying constant temperature
(90°C/70°C mandatory). On that circuit, install a circulating pump (not provided) servo-controlled by a
thermostat (not provided) (thermo-well provided on pool water inlet). Circulating pump provided for EC/K
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and EC/C models. Install automatic air-bleed on all high points of primary circuit.
Circulation direction
Circulation of both circuits shall be counter-current. Caution, pool water inlet shall always be on the side of
the thermo-well.