MEDIUM DUTY GAS GENERAL PURPOSE RANGES, OVENS AND BOILING TABLES OWNER’S MANUAL Click here for Parts List Country of Destination Manual Part No: 930004-01 Manual Rev No: 1 MD Gas Range -1–
GB and IE Manual Part No: 930004-01 Manual Rev No: 1 MD Gas Range -2–
IMPORTANT CUSTOMER INFORMATION Please check the gas tap and thermostat will press and release freely prior to lighting the burner, as this is part of the unit’s safety mechanism. It is particularly important to check this following spillage as solidified fats and carbonised meat juices can impair the valves correct operation.
Model No. Product Description Rev.
INDEX Page Cover Sheet: 1 Important Information Sheet 2 Revision Sheet: 3 Index: 4 Introduction: 5&6 General Introduction 5 Important Note 6 Specification: 7 – 14 Gas Pressure / Connection 7&8 Overall Dimensions 9 - 14 Installation: 15 – 17 Important Note1 15 Positioning 15 & 16 Checking & Commissioning 17 User’s Instruction: 18 – 26 Important Note 18 Operation 19 - 22 Cooking Guide 23 Cleaning 24 - 26 Service & Maintenance: 27 – 34 Routine Maintenance 27 Fault Findi
INTRODUCTION This manual contains all the required information to ensure that your new appliance is installed and serviced correctly and that you have all the information necessary to identify and order spare parts. It also contains comprehensive instructions for the user and for cleaning the appliance.
Introduction (cont.) Important Before installing any item please refer to the installation instructions. We recommend that all servicing other than routine cleaning be carried out by our authorised service agents and will accept no responsibility for work carried out by other persons. For satisfactory operation, parts of catering equipment become hot. Suitable precautions must be taken to avoid accidental burns therefore the appliance should be positioned to minimise the possibility of accidental touching.
SPECIFICATION 900 Open Top Range 6 Open Top Burners with Oven 600 Open Top Range 4 Open Top Burners with Oven 1200 Open Top Range 8 Open Top Burners with Two Ovens 900 Solid Top Range Solid Top Hotplate with Oven 900 Open Top Boiling Table 6 Open Top Burners 900 Solid Top Boiling Table Solid Top Hotplate 900 Single Tier General Purpose Oven 900 Two Tier General Purpose Oven Gas Pressure Supply Pressure Adjusted Pressure Natural Gas 20 mbar ( 8” wg) 15 mbar ( 6” wg) Propane Gas 37 mbar (14
Specification (cont.) Burner Injectors Natural gas Propane Gas 2.44mm (41M) 1.32mm (55M) 0.85mm 0.55mm 1.99mm (47M) 1.18mm (56M) 600 Oven By-pass 0. 85mm 0.55mm Open Top Burner 1.70mm (51M) 1.04mm (59M) Adjustable 0.48mm 2.06mm (46M) 1.32mm (55M) Adjustable 0.
Specification (cont.
Specification (cont.
Specification (cont.
Specification (cont.
Specification (cont.
Specification (cont.
INSTALLATION Important Your attention is drawn to the latest GAS SAFETY (INSTALLATION & USE) REGULATIONS 2000. This appliance MUST be installed by a competent person in accordance with these and any other relevant regulations. Users, too, should be aware of the regulations governing the use of gas appliances, particularly with respect to the need for regular servicing. Before Installation Before commencing installation, remove all packaging materials from the appliance.
Installation (cont.) Important Note The appliance MUST NOT be connected DIRECTLY to a flue or ventilating system, although the flue products of two or more appliances may be directed into a common outlet when building a suite of appliances (see separate instructions for suiting appliances). Ensure that the appliance is level in two places - front to rear and side to side.
Installation (cont.) Checking and Commissioning (cont.) ALTHOUGH EVERY APPLIANCE IS TESTED AND SET BEFORE IT LEAVES THE FACTORY, IT IS IMPORTANT THAT THE INSTALLER RE-CHECKS CERTAIN FUNCTIONS BEFORE LEAVING THE SITE. CHECK THE GAS PRESSURE AT THE APPLIANCE THUS: The pressure test point is located on the manifold rail behind the front control panel, which is secured by two M5 screws. Connect a manometer (U tube) to the test point.
USERS INSTRUCTIONS Important Note! The attention of the user is drawn to the requirements of the GAS SAFETY (INSTALLATION & USE) REGULATIONS 2000. This appliance MUST be used in accordance with those, particularly so in respect of the need for regular servicing. See also the sections of this manual referring to Cleaning and General Maintenance. Safety Note: This appliance is intended for professional use and shall only be used by qualified personnel. Parts and surfaces of this appliance get hot in use.
Users Instructions (cont.) Lighting Instructions: Open Hotplates 1) To turn on an individual open top hotplate burner, push in the appropriate gas tap knob and turn it anti-clockwise to the double flame position, the “Full ON” position. At the same time apply a lighted taper to light the burner head. 2) Keep knob depressed for a further 20 seconds until flame is established. 3) If flame is extinguished on releasing knob, wait 3 minutes then repeat steps 1 & 2.
Users Instructions (cont.) Solid Hotplates (cont.
Users Instructions (cont.) Solid Hotplates (cont.) Note! When first lighting the appliance or after installation or after an extended shut-down period, it may be necessary for gas control knob to remain pushed in for some time before burner will light, owing to the presence of air in gas line. To Turn Off: Turn the gas tap knob (C) fully clockwise (beyond the “Full On” position) to the “Off” position λ. Drip Tray: A drip tray is fitted beneath the burners to catch any spillage.
Users Instructions (cont.) Lighting Instructions: (cont.) When setting the thermostat knob to the required temperature, turn the knob to Mark 9 (maximum) AND THEN back to the required setting. Note! When first lighting the appliance or after installation or after an extended shut-down period, it may be necessary for gas control knob to remain pushed in for some time before burner will light, owing to the presence of air in gas line. To Turn Off: Turn the thermostat knob clockwise to the “OFF” position.
Users Instructions (cont.) Cooking identical foods on three different shelves is seldom satisfactory and is not recommended, but the “cool zone” at the oven bottom can be sometimes used for slow casseroles, whilst general and specialised cooking is carried out on the two shelves. The following cooking chart is for guidance on thermostat settings. Make a note of the settings you find most acceptable.
Users Instructions (cont.) Cleaning the Equipment (cont.) Open Top Hotplates Wipe the open top pan support grids clean of grease and spillage’s regularly - even during cooking sessions - a crust of burned on carbon, coating the pan supports is unsightly, is a health hazard and will impair cooking efficiency. Daily: Soak the pan support grids in a mild solution of a grease dissolving agent or detergent - DO NOT USE A CAUSTIC CLEANING AGENT - and wash.
Users Instructions (cont.) Cleaning the Equipment (cont.) The Oven DO NOT USE CAUSTIC OR ABRASIVE CLEANING AGENTS. Leave the oven drip tray in position while you clean the oven, it will collect all the bits and drips and can be removed for cleaning at the sink. Clean stainless steel with soap and hot water or a mild detergent solution. Rinse and dry thoroughly. DO NOT USE CAUSTIC OR ABRASIVE CLEANERS. DO NOT USE ABRASIVE PADS.
Users Instructions (cont.) General Maintenance and Care (cont.) All gas taps and gas controls must operate smoothly and freely without sticking or jerking. A QUALIFIED SERVICE ENGINEER MUST carry out re-lubrication. WE RECOMMEND THAT ALL EQUIPMENT IS SERVICED AT LEAST ONCE A YEAR, BUT MAY BE AS FREQUENT AS 6 MONTHS OR LESS IF THE GAS TAPS/THERMOSTAT AND GAS CONTROLS DO NOT OPERATE FREELY. ALL WORK MUST BE CARRIED OUT BY A QUALIFIED SERVICE ENGINEER.
SERVICE AND MAINTENANCE Maintenance MUST only be carried out by a competent person. Ensure that the gas and electricity supply to the appliance has been turned “OFF” before dismantling any components. Routine Maintenance Procedure: 1) Turn “ON” the oven (and three burners where appropriate) and Check that the gas pressure at the test point is as stated on the data plate. Natural Gas – 15 mbar (6” wg) Propane Gas – 37 mbar (14” wg) 2) Turn on each hotplate burner in both full and turn-down positions.
Service and Maintenance (cont.) Fault Possible Cause Remedy HOTPLATE Burners will not stay Faulty connection at alight. thermocouple valve. Thermocouple incorrectly located. Burner goes out when turned too “low”. Irregular flame. Make re-connection Re-position thermocouple Blockage in tap. Clean and re-grease. By-pass too low Adjust by-pass screw. Burner ring, cap not located. Re-locate Low pressure. Check pressure at Test Point.
Service and Maintenance (cont.) ENSURE THAT THE GAS SUPPLY TO THE APPLIANCE HAS BEEN TURNED OFF BEFORE REMOVING OR DISMANTLING ANY GAS CONTROLS. 1) Removal of Oven Thermostat/FFD. Remove the shelves and drip tray from the oven together with the hotplate drip tray(s). Pull off all the control knobs from the horizontal control panel, and remove by unscrewing the two fixing screws. Remove rubber thermostat shroud by pulling off thermostat spindle.
Service and Maintenance (cont.) 3) Removal of Oven Burner or Burner Injector. Remove the shelves and drip tray from inside the oven. This exposes the burner and its supply tube. The oven burner injector can be removed for cleaning, etc., without disturbing the burner. Disconnect the burner supply tube at the union on the injector elbow (immediately before the burner).
Service and Maintenance (cont.) 5) To Remove or clean a Hotplate Injector. (Open Top) Remove the pan supports. Remove, by lifting clear, the burner cap, ring, support (skirt) and full width drip shield. The injector can be unscrewed using a suitable socket spanner. To clean the injector, brush off with a stiff bristle brush any dirt, blow through the orifice to remove any blockage or restriction - DO NOT POKE WIRE THROUGH THE INJECTOR ORIFICE. 6) Servicing and removing a Gas Tap/FFD.
Service and Maintenance (cont.) 7) To Remove or clean a Hotplate Injector. (Solid Top) Remove the control knobs and control panel, which is secured by two fixing screws. Remove the solid top sections, together with the gas tap cover plate (secured by four screws). Remove the supply pipe to the injector elbow by unscrewing the union-coupling nut. Unscrew the injector elbow from the burner, thus exposing the injector.
Service and Maintenance (cont.) 10) To Convert NG Appliances to LP Gas. (Open Top) Remove the control knobs and control panel, which is secured by two fixing screws. Remove the pan supports. Remove the hotplate burner injectors as described in Section 5 and fit replacement 1.04mm LP injectors (924724-07) and re-fit burner caps etc. Working from the front of the appliance screw in fully both the thermostat and Gas Tap/FFD bypass screws.
Service and Maintenance (cont.) 12) To Convert NG Appliances to LP Gas. (Solid Top) Remove the control knobs and control panel, which is secured by two fixing screws. Remove the solid top sections, together with the gas tap cover plate (secured by four screws). Remove the hotplate burner injectors as described in Section 7 and fit replacement 1.32mm LP injectors (923013-05). Working from the front of the appliance screw in fully both the thermostat and gas tap/FFD bypass screws.
M-Line Plus Masterchef SPARE PARTS LIST 927123-S1 Thermostat/FFD (0.55mm) (Open Top) * * 1 924419-S1 Thermocouple Oven Kit (Open Top) * * 1 925744-01 Thermostat Knob (Open Top) * * 1 927123-S1 Thermostat/FFD (0.
Part Number Masterchef M-Line Plus SPARE PARTS LIST (Cont.) Description Quantity 923013-01 Burner (Solid Top) * * 1 923013-04 Burner Inj. NG 2.05mm (Solid Top) * * 1 924024-09 Burner Inj. LP 1.
Part Number Masterchef M-Line Plus SPARE PARTS LIST (Cont.
VISCOUNT CATERING LIMITED WARRANTY COVER The Company offer twelve months warranty with each new piece of equipment subject to our normal conditions of sale and will undertake responsibility for warranty subject to the additional following conditions. Notice of the defect/damage is given within 48 hours of breakdown or in the case of damage four days from the date of despatch and the manufacturer given adequate opportunity to examine the goods in order that appropriate action can be taken.
Description Part Number Checked by DATA PLATE BURNER CAPS * Gloss 924724-09 SHELVES PAN SUPPORTS * Top Burners 921447-33 * * Thermostat 925744-01 * * 600 Ranges 924435-02 x 2 * * 900 Ranges 924435-01 x 2 * * Gloss 924662-02 * Matt 924662-01 LIGHTING INSTRUCTIONS * * Matt 924724-04 CONTROL KNOBS Masterchef M-Line Plus CHECK LIST FOR 600/900 MEDIUM DUTY RANGES * 927144-01 * * GAS GOVERNOR ½” X03041 Nat Gas Only * * GAS GOVERNOR ¾” X03047 Nat Gas Only (8 Burner) * * EAR
