La Nordica INSERTO 80 HIGH PRESSURE Manual Del Usuario página 24

REMOTE CONTROL OPERATION:
The electronic controller for packaged units can be managed by an IR remote control.
• The controller is switched on or off by pressing and holding the 11-12 buttons.
• To switch from MANUAL to AUTOMATIC on the IR remote control press the 13-14 buttons. The LED
corresponding to the operating mode comes on, manual 3 or automatic 7.
• In MANUAL mode only the buttons in the 11-13 group are enabled for selecting one of the five speeds.
• In AUTOMATIC mode, the buttons in the 12-14 group are enabled for selecting one of the five speeds, as well
as the buttons in the 11-13 group for changing the COMfORT set point.
The 10 LED comes on whenever a button is pressed on the remote control; if this does not happen, check the
batteries.
WARNINg: the correct operation of the unit is assured only for the proper motor for which it has
been manufactured. Improper use relieves the manufacturer from each responsibility.
fLUE
Essential requirements for a correct operation of the device:
• the internal section must be preferably circular;
• be thermally insulated and water-proof and produced with materials suitable to resist to heat, combustion products and
possible condensates;
• not be throttled and show a vertical arrangement with deviations not greater than 45°;
• if already used, it must be clean;
• all the sections of the flue gas duct must be accessible to inspection;
• inspection openings must be provided for cleaning.
• observe the technical data of the instructions manual;
Should the flues have a square or rectangular section, internal edges must be rounded with a radius not lower than 20 mm. For the rectangular
section, the maximum ratio between the sides must be = 1.5.
A too small section causes a decrease of the draught. It is suggested a minimum height of 4 m.
The following features are fORBIDDEN and therefore they endanger the good operation of the device: asbestos cement, galvanized steel,
rough and porous internal surfaces. In
for a correct installation please respect the sections/lengths of the flue shown in the technical data table. By installations
with different dimensions the flue must be suitably sized in accordance with EN13384-1.
The draught created by the flue must be sufficient, but not excessive.
A too big flue section can feature a too big volume to be heated and consequently cause difficulties in the operation of the device; to avoid
this, tube the flue along its whole height. A too small section causes a decrease of the draught.
ATTENTION: as far as concern the realisation of the flue connection and flammable materials please follow the requirements
provided by UNI 10683 standard. The flue must be properly spaced from any flammable materials or fuels through a proper
insulation or an air cavity.
It is fORBIDDEN to let plant piping or air feeding channels pass in the same flue. Moreover, it is forbidden to create movable or
fixed openings on the same for the connection of further other devices
CHIMNEY CAP
The draught of the flue depends also on the suitability of the chimney cap.
Therefore, if it is handicraft constructed, the output section must be more than twice as big as the internal section of the flue
Should it be necessary to exceed the ridge of the roof, the chimney cap must assure the discharge also in case of windy weather
The chimney cap must meet the following requirements:
• have internal section equivalent to that of the stack.
• have a useful output section twice as big as the flue internal one.
• be manufactured in such a way as to prevent the penetration of rain, snow, and any other foreign body in the flue.
• be easily checkable, for any possible maintenance and cleaning operation
CONNECTION TO THE fLUE
The connection to the stack must be performed with stiff pipes in steel comply with all current Standards and Regulations and to those
envisioned by the Law.
It is fORBIDDEN to use metallic pipes or pipes in asbestos cement since they jeopardize the safety of the fitting itself,
considering that they are subject to tears or breaks resulting in leaks of smoke.
The exhaust pipe must be air-tight fastened to the stack and can have a maximum inclination of 45°; this to avoid excessive deposits of
condensate produced in the initial start-up phases and/or the excessive gripping of soot and moreover it avoids the slowing down of the
smokes at output.
The failed tightness of the connection can cause the malfunction of the device.
The internal diameter of the connection pipe must be equal to the external diameter of the smokes stub pipe of the device. This is assured
by the pipes complying with DIN 1298.
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Picture 3 gives some examples of execution.
ENgLIsH
(Picture 4).
10
11 12
13 14
(Picture 5).
6).
(Picture