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Фрагмент инструкции
Should water leaks be found in the system or excessive venting be required from any radiator, a service engineer should be contacted and the system corrected. CLEARANCES Compartment With Ventilation Your installer will have provided adequate space around the appliance for safety and servicing. This space must not be restricted by the addition of cupboard shelves etc. closer to the appliance. The following minimum clearances are required. 9/14CBi 14/19CBi 19/24CBi Left-hand side 5 5 5 Right-hand side 5 5 5 In Front 600 600 600 Above (Rear Only Flue) 30 30 30 Above (Flue Turret) 180 180 180 Below 200 200 200 Compartment With No Ventilation Your installer will have provided adequate space around the appliance for safety and servicing. This space must not be restricted by the addition of cupboard shelves etc. closer to the appliance. Flammable objects must not be stored in this type of compartment. The following minimum clearances are required. 9/14CBi 14/19CBi 19/24CBi Left-hand side 105 105 105 Right-hand side 105 105 105 In Front* 340 340 340 Above (Rear Only Flue) 30 30 30 Above (Flue Turret) 180 180 180 Below 200 200 200 The clearance at the front is to be a removable panel e.g. a door. A clearance of 600mm * should be allowed with the door open. 12 5 6 11 APPLIANCE LOCKOUT The appliance can be reset by turning the boiler temperature control fully anti-clockwise and back. Check that the gas supply has not been interrupted. If this condition continues to occur, then call a service engineer. ROOM THERMOSTAT A room thermostat may be fitted for control of the central heating temperature. It will be located in one room of the home. The method of setting a room thermostat varies with the type and manufacture. Refer to the instructions supplied with the room thermostat. PROGRAMMER/CLOCK A programmer or clock may have been fitted to the system: the method of setting varies with the type and manufacturer. Refer to the instructions supplied with the control. THERMOSTATIC RADIATOR VALVES If thermostatic radiator valves are fitted to the system then they must conform to the requirements of BS2767. The radiator located in the room where the room thermostat is sited must be controlled by a thermostatic radiator valve. VENTILATION OF ROOM SEALED FANNED FLUE (RSF) APPLIANCES These appliances do not require air flow for combustion from the room in which they are installed. Any cooling ventilation openings in a wall or door must not be obstructed. Do not allow the flue terminal fitted on the outside wall to become obstructed or damaged. NOTE: Do not place anything on top of the appliance. If the appliance is fitted in a compartment do not use the compartment for storage purposes unless it conforms to the requirements of BS 6798:1987: Section 6. It is essential that the airing space is separated from the boiler space by a perforated non-combustible partition as described in BS 6798:1987. If the clearances are less than shown for an unvented compartment then the compartment must be ventilated in accordance with BS5440. FLUE TERMINAL Do not allow the flue terminal fitted on the outside wall to become obstructed or damaged. CIRCULATING PUMP The heating system will be filled with a circulating pump which may be fitted with a speed adjuster. If so it will be set by the installer to suit the heating load. Do not alter the setting. TO LIGHT AND STOP THE APPLIANCE INDICATOR LIGHTS Boiler demand : System is calling for heat Burner ON : Burner is firing Lock-out : There is a fault condition Steady light - Overheat Flashing light - Flame failure TO LIGHT THE APPLIANCE Check that the water valves to the central heating circuit are open. Check that the needle on the pressure gauge is not below the required pressure - sealed system only. Switch on the mains electricity. Set the room thermostat, if fitted, to maximum. Turn the boiler temperature control fully clockwise to the maximum position. The burner will light. Set the boiler temperature control and the room thermostat/cylinder thermostat, if fitted, to the desired temperature. TO STOP THE APPLIANCE For Short Periods Turn the boiler temperature control fully anti-clockwise to the ‘O’ position. For Long Periods Turn the boiler temperature control switch to the ‘O’ position. Switch off the mains electricity. Any programmer will require resetting if mains supply has been disconnected. ELECTRICITY SUPPLY FAILURE If the electricity supply fails the appliance will not operate. Once the supply is restored the appliance will return to normal operation. Check that the settings of any programmer or time control have been maintained. FROST PRECAUTIONS If the appliance is not to be used for a long period of time and there is a likelihood of freezing, then the appliance should be drained. The Worcester Technical Helpline will advise you on suitable frost precautions. The boiler has an in-built frost thermostat which will protect the appliance should the temperature of the boiler drop below approxi...
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