[. . . ] 2 Characteristics and size of the smoke flue to which the appliance must be connected 5. 3 Type and characteristics of the pipe connecting the appliance to the smoke flue 5. 5 Ventilation of the area in which the appliance is to be installed 5. 6 Walls in the vicinity of the appliance, building-in dimensions and type of necessary insulations 5. [. . . ] And the flange should be in stainless steel, minimum thickness 0, 4 mm. Slightly unscrew the 2 fixing screws of the hot air grille ; then slide the obturating plate between the grille and the unit itself. Use the 2 remaining screws from the bag to fix the plate on the appliance (Fig. Ensure a thermal protection of the hot air flues (minimum 16 cm between hot air duct and combustible materials), and use insulated ducts. The selected materials should be highly heatproof (classification MO). - - WARNING : The hot air ducts should not be in contact with any parts of the smoke evacuation circuit. Even more important, the hot air ducts should in no case run through the smoke pipe. Go from the appliance with vertical ducts as high as possible in order to privilege circulation by convection, limit the lengths of horizontal ducts and the number of bends. 22 - Make sure that air comes back from the adjacent rooms to the room where the insert is installed (“return” circuit). Also check that the hot air function does not affect the home ventilation system. It is important to make sure, while insert working, that the convection air comes in through the intake ports and comes out through all the outlet vents. If it is not the case, reduce the section of the outlet which works properly until the other outlets blow hot air : the use of adjustable nozzles makes this balancing easier. The obturating plate, fitted over the front air outlet, can be adjusted in order to regulate the hot air flow of the different outlets ; however, this plate maintains a 10 mm “safety” air flow : this prevents overheating of the appliance when none of the 4 nozzles Ø 125 is open. The end of the cable is situated at the bottom of the left-hand rear part of your insert and you will have to pull it (without forcing) to take it out. On the fixed installation, set up an omnipolar partition device with an opening distance of contacts of at least 3 mm : this device will enable you to isolate the appliance from the electrical supply network. The installation should be in accordance with the French standard NFC 15100, and in particular the earth (green and yellow wire) should be connected. It might be necessary to remove the ventilator or the fireplace : for this purpose keep a sufficient length of cable so that these operations may be carried out without pulling on the cable. 6 Final fitting of the turbo insert Once your turbo insert is in its right position, replace all cast iron parts previously removed, successively the deflector, plates, combustion grate and door. For a 20° room temperature, when the control lever is set on 0, the gap between the supporting plate and the C flap must be zero (cold appliance) (Fig. However the flap must be subjected to no thrust, it must lift from its supporting plate when the knob is set to position 1. If required, change the flap adjustment by acting upon the adjustment knob : access inside the ashpan compartment. NOTA : With use, it may become difficult to turn the thermostat knob (graphite grease, motor oil) (refer to arrows on Fig. [. . . ] It is up to the Buyer to prove the reality of the noticed defects and irregularities. The Buyer must let Deville every opportunity of noticing any of those defects and irregularities in order to salve then. The Buyer must also keep the non standard supplies at the disposal of Deville, according to the instructions of the latter. All return of material, for any reasons, should be subject to a formal pre – agreement from Deville. [. . . ]