Cetetherm AquaEfficiency
Installation, service and operating instruction
6
Installation of an AquaEfficiency unit
The installation work must be carried out by an authorized installation contractor.
The temperature and the pressure of the water are very high. Only qualified technicians are
allowed to work with the AquaEfficiency.
Incorrect operation may cause serious personal injury and result in damage to the building.
Minimum pressure/temperature on primary side: 1.0 bar at 7°C, 1.5 bar at 100°C
Maximum pressure/temperature on primary side:10 bar /100°C
Minimum Pressure / Temperature on secondary side: 1.0 bar/ 7°C,
Maximum pressure / Temperature on secondary side: 10 bar/ 100°C
3.1
Unpacking/preparation/mounting
•
Before installation this manual must be read.
•
The system should be installed and connected in conformity with standard flowcharts defined in
•
Rinse the pipes, before connecting them to the tap water module.
The pipe work may contain solid particles that could block or prevent the control valve with actuator to
operate correctly.
•
Check the tightening dimensions of the gasket and plate heat exchanger (GPHE), see measure table in
18.1 Clean the plate heat exchangers (P-series).
•
Also check:
o
Air vent position
o
Settling pot presence on primary side
o
Boiler installation and capacity conformity
o
Pressure breaker (primary vessel, mixing bottle or equivalent) presence on primary side
o
Balancing valve on secondary side of indirect (semi-instantaneous) installation
o
Accessibility of unit and components
•
Pipe the primary and the secondary side of the module.
•
Fill-up both sides progressively with water.
•
Purge air at high parts.
•
Purge all the pump bodies.
•
Install electrically the unit respecting electrical installation information see chapter
and
•
Switch on the power.
•
Check controller setting and enable the required functions.
3.2
Commissioning
The controller has been set at the factory. If any function needs tuning, values can be changed with reference
to this manual for parameter setting. Initially, the commissioning process should be carried out with the factory
settings.
Fill out the form in chapter
