This article covers maintenance and cleaning of the PC901 by Boretti.
Before carrying out the maintenance or cleaning the equipment, cut power supply off and make it cool down. Make sure that air circulates around the gas equipment. Insufficient ventilation produces a lack of oxygen. In case of an intense or prolonged use of the equipment, it may be necessary to improve aeration, for example by opening a window or increasing the mechanical suction power, if it exists. The products of combustion must be discharged outside through a suction hood or an electric fan (see the "installation" paragraph). For any possible operation or modification, apply to an authorized Technical Assistance Centre and demand original spare parts. The product label, with the serial number, is sticked under the hob. CLEANING Before any operation, disconnect the appliance from the electric grid. Don't use a steam cleaner for the cleaning the hob. It is advisable to clean the appliance when it is cold. Enamelled parts The enamelled parts must be washed with a sponge and soapy water or with a light detergent. Do not use abrasive or corrosive products. Do not leave substances, such as lemon or tomato juice, salt water, vinegar, coffee and milk on the enamelled surfaces for a long time. Stainless steel parts Stainless steel can be stained if it remains in contact with highly calcareous water or aggressive detergents for an extended period of time. The stainless steel parts should also be cleaned with soapy water and then dried with a soft cloth. Burners and racks These parts can be removed to make cleaning easier. The burners must be washed with a sponge and soapy water or with a light detergent, wiped well and placed in their housing perfectly. Make sure that the flame-dividing ducts are not clogged. Check that the feeler of the safety valve and the start-up electrode are always perfectly cleaned, so as to ensure an optimum operation. Gas taps The possible lubrication of the taps must be carried out by specialized personnel, exclusively. In case of hardening or malfunctions in the gas taps, apply to the Customer Service. MAINTENANCE Replacing the power supply cable If the power supply cable should be replaced, it is necessary to use a cable with a section of 3x0.75mm², type HO5VV-F or H05RR-F, complying with the regulations in force. The connection to the terminal board must be effected as shown in fig. 10 - 10/A: brown cable L blue cable N green-yellow cable (phase) (neutral) (ground)