Armatec Variomat Basic Manual De Instrucciones Original página 34

Installation
 Notice!
For installation, note the operability of the valves and the inlet options
of the connecting lines.
7.3.1 Positioning
Determine the positions for the control unit and the "VG" and "VF" tanks (if
used).
• The control unit can be installed on either side or in front of the "VG"
primary tank. The distance of the control unit to the primary tank results
from the connection set supplied.
7.3.2 Installation of add-on components for the tanks
The additional components are packed in plastic bags and attached to the base
of the vessels.
• Pressure compensation elbow (1).
• Reflex Exvoid with pre-fitted backflow preventer (2)
• Weight measuring cell "LIS"
For additional components, perform the following installation work:
1. Install the Reflex Exvoid (2) at the connection of the corresponding vessel.
2. Remove the protection cover from the backflow preventer.
3. Use the compression fitting to install the pressure compensation elbow (1)
for venting at the vessels.

Note!
Install the "LIS" weight measuring cell only after the final positioning of
the primary vessel,  7.3.3 "Tank installation",  34.

Note!
To ensure fault-free operation, do not seal off the aeration and
ventilation.
7.3.3 Tank installation
ATTENTION
Damage due to improper installation
Additional device stresses may arise due to the connection of pipes or system
equipment.
• Pipelines must be connected so there are no residual forces and
torques and must be routed so they are free from vibrations.
• If necessary, provide support structures for the pipelines or equipment.
• If you have any questions, please contact Reflex After Sales & Service.
ATTENTION
Device damage resulting from dry running of the pump
If the pump is incorrectly connected, there is a risk of dry-running.
• Ensure that the connections for the overflow collector and the pump
are not interchanged.
• Ensure correct connection of the pump to the primary tank.
34 — English
Comply with the following notes regarding the installation of the primary vessel
and the secondary vessels:
• All flange openings at the vessels are viewing and maintenance openings.
– Place the vessels with sufficient distances to sides and ceiling.
• Install the vessels on a level surface.
• Ensure rectangular and free-standing position of the vessels.
• Use only vessels of the same type and dimensions when using secondary
vessels.
• Ensure proper functioning of the "LIS" level sensor.
• Install the control unit on the same level as the vessels.
ATTENTION
Damage to property
The drilled holes in the vessel feet are intended solely for securing during
transport.
• Do not rigidly attach vessels to the floor.
1 Adhesive label
2 "Overflow line" connection set
Variomat Basic — 09.09.2022-Rev. C
3 "Pump" connection set
4 Secondary vessel
connection set