Installation; Heat Exchanger Connections - Astralpool WATERHEAT EQUIPADO 20kW Manual Tecnico

WATERHEAT SERIES · WATER/WATER SYSTEM
3.3.

INSTALLATION

Install the heat exchanger only in areas with a non-aggressive atmosphere and free of frost. Any
drop on it could damage it.
A free access for install/des install must be granted.
The heat exchanger can be installed under/ or over the water level.
¡Important!
Meanwhile the boiling cycle is on; the heat exchanger never can be drained
from the water poolside.
3.4.

HEAT EXCHANGER CONNECTIONS

Install the blocking and control units and the drain valves in the boiler cycle inlet and outlet pipes
internally free of frost.
Heat exchanger could be damaged due to water pressure.
Check the water quality and MAX pressure values in the lines.
PRECAUTION
Heat exchanger could be damaged when external cycle be connected. Check
that metal particles cannot reach the heat exchanger.
Brass connections between heat exchanger and steel pipes work as electrical
PRECAUTION
separators.
Heat exchanger could be damaged by chemical products.
Cleaning devices must be installed always after the heat exchanger. If chemical
products are used (for instance Cl ), avoid that gas enter into the heat
PRECAUTION
exchanger during the filtering stopping periods.
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