FRANCO srl Manual of use and maintenance AP
14
2.3 Electrical connection
The installation involves the use of a thermostat ON/OFF controlling the power of the machine;
it is still possible to use, alternatively, a switch ON/OFF, in this case the start and stop of the
machine must be done manually.
The choice, however, does not affect the installation procedure described below.
•
Electrical connections must be undertaken by specialized, experienced and trained
technicians, in accordance with the current legislation.
•
Ensure that the electricity supply specifications correspond to those indicated in the
in this manual.
•
It is obligatory that the device is grounded using an efficient ground line.
The installation must foresee a device enabled to disconnect the machine from the electric supply, furthermore,
a safety fuse must be installed.
2.4 Hydraulic connection
The installation of the aerotherm foresee the connection to the piping lines of water supply (inlet
and outlet) and drainage at the proper points (Fig. 1.3).
All the hydraulic connections must meet the local regulation in force
3 - OPERATION
3.1 Getting started
Before operating the aerotherm, verify that:
1. All connections, both electrical and hydraulic, are made according to the instructions contained in this
manual;
2. The aerotherm is free and clean;
3. The water supply tap is open.
3.2 First start
- Check the correct air flow direction (Fig. 3.1);
- Make sure all wires are regularly placed and not caught or pulled by any object;
- Ensure that the water connections are correct;
- Open the water supply tap and make sure that there are no leaks along the load circuit;
Fig. 3.1
3.3 Starting
The machine starts automatically when the electrical power is switched on.
The exchanger provide to heat / cool the air pushed through it by the fan.
3.4 Water drain
The machine comes with a cap placed on the bottom of the body of the aerotherm. It is possible to empty the
tank by removing the cap or predisposing a drain pipe.
Air
flow
ATTENTION!
The exchanger could reach
high temperature!