La Cornue Grand-Maman 90 Installation Manual

Contents

La Cornue Grand-Maman 90 Installation Manual Manual pdf 17 page image

17Installation Guide - “Cornuchef” RangeCONNECTIONS Electrical connections" La Cornue " appliances are supplied with 1 – 3 flexible cords, P/N: H07 RN-F, consistingof 3 or 5 wires, approximately 1.5m long, ready to be connected to a single-phase or 3-phase + neutral power supply, depending on the indications specified on the order form(see the table corresponding to each model for the power ratings).All of the electricity supply circuits must be disconnected before accessing theconnection terminal boxes.REMINDER: the appliance should be connected to the main power supply via terminalblocks (preferably of the anti-shearing type) and not by means of simple plugs.Insert the cable below the hot air outlets at the back of the oven, never in front of them.Should your appliance be connected to a different type of power supply at a later date, insome cases (please contact our technical department before) it will be possible to changethe cabling accordingly, according to the following instructions:- Unscrew the protection plate from the back of the appliance in order to access theconnection terminal block(s) to which the various heating elements are connected (ifthere are 2 supply cables on the cooker, there are also 2 connection terminal blocks).230V – single-phase 400V – 3-phase- For a single-phase 230V power supply, shunt the P1, P2 and P3 terminals, andthen connect the cable wires as follows:- neutral (blue wire) to N- the phase (red or brown wire) to P1- the ground to T (yellow / green)- For a 3-phase 400V power supply, remove the shunt from the P1, P2 and P3terminals, and then connect the cable wires as follows:- neutral (blue wire) to N- the three other wires (red or brown) to the P1, P2 and P3 terminals.- the ground to T (yellow / green)Ensure that the cross-section of the electrical cables corresponds to thatindicated in the tables in the general description for each appliance1. ELECTRICAL CONNECTIONSCONNECTIONST = GroundN = NeutralPh1 = Phase 1Ph2 = Phase 2Ph3 = Phase 3