A
E
R
A
A
I
R
I
N
N
O
V
A
T
I
O
N
17
•
The coil should be carefully unpacked and cleaned if necessary.
•
Before installation, caps and/or other protectors on the pipe nozzle must be removed. After this process, the
product should not be exposed to open air to prevent water ingress into the pipe, as this may cause oxidation or
freezing explosion.
•
Inlet and outlet connections should not be fixed in a way not to allow expansion, appropriate expansion opportu-
nities should be allowed to prevent damages caused by thermal expansion.
•
When the coil is empty and cold, the hot fluid should not be suddenly given to the coil.
•
During filling, the vent nozzle of the coil should be opened and ensured that the fluid is filled into the coil.
•
After that, the air relief valve should be closed and the coil should be brought to operating temperature gradually.
•
The coil should be pressurized gradually and watch out for leaks or other problems. At the first sign of such prob-
lems, the filling process should be stopped immediately and the unit turned off.
•
The system installer is responsible for the execution of the installation process and safety precautions in accor-
dance with current, valid standards and instructions.
•
Assembly and installation should only be made by experts in one’s field.
•
Care should be taken not to damage the pipes and connections during the installation of the coils.
•
The mounting position of the heat exchanger should be in accordance with its design.
While tightening the coil connections, it must be tight-
ened by making contra, since there is a risk of rotation/torsion of the inner part of the pipe.
Torsions that will occur if it is not tightened by making contra may make the coil unusable!
AERA is not responsible for any damage that may occur as a result of non-contra connec-
tions!
All pipes of installation and coil connection must be insulated.
A particle filter must be used when pumping water into the installation. In case of
pumping water without this filter, blockages may occur in the coil.
Since the coils that contain water are at risk of freezing during the winter months,
precautions must be taken. Even if the water is drained, it may not be enough just water discharge, as some water may
remain in the heating and cooling coils. Based on this;
•
The amount of antifreeze (glycol) recommended in the mechanical installation calculations can be added to the
system,
•
Circulation pumps can be operated continuously,
•
It can be ensured that the water is completely drained.
The weight of the supply water installation pipes must be carried in such a way
that they do not affect the pipes of coils. Otherwise, leakages may occur at the coil pipe connections.
3-Way Valve Connection
Air Bleeding Valve
Globe Valve
3-Way Valve
Slit Trap
ATTENTION
ATTENTION
ATTENTION
ATTENTION
