Hot Air Ducting; Electrical Connection - Cola ELLISSE CANALIZZABILE Manuel D'installation, D'utilisation Et D'entretien

2.6 Hot air ducting

The ELLISSE ductable model has two rear connections of 80 mm external diam. for ducting the hot air flows
generated by two centrifugal fans inside the stove in heat exchange with the side walls of the combustion chamber.
To create the ducting system:
- use pipes with internal diam. of 80 mm able to resist temperatures of at least 150°C;
- use pipes that are smooth inside, insulated or isolated;
- reduce, as far as possible, the ducting path and the single pipe section must not be longer than 10 m;
- avoid constrictions or section reductions, tight bends and downsloping sections.
Given below is an example of a ducting system in a residential building and graph of the temperature curve
depending on the length of the ducting pipe outside the stove, insulated and non-insulated in the condition of hot air
maximum and minimum hot air flow rate/speed DUCT A and C.

2.7 Electrical connection

Connect one end of the power cable to the rear socket of the stove, and the other to the wall socket.
The voltage supplied by the system must match that specified on the stove dataplate and in the technical data
section of this manual.
During stove idle periods it is advisable to remove the power cable.
- Make sure the electrical system is equipped with an earth and differential switch in accordance with the
current Regulations.
- The power cable must never touch the stove exhaust pipe.
A – left ducting rear hot air flow;
B – room middle hot air flow from middle fan;
C – right ducting rear hot air flow;
a – ducting A local external thermostat;
b – stove room B external probe;
c – ducting C local external thermostat;
GRAPH "Temperature - Pipe Length" at NOMINAL OUTPUT
Fan MIN speed
Fan MAX speed
Non-Insulated pipe
Ducting pipe length (m)
47
Insulated pipe
Insulated pipe
Non-Insulated pipe
ELLISSE CAN 2011