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Hersteller: Garland Dateigröße: 475.17 kb Dateiname: Unterrichtssprache:

Here is a check list of things to do in the order we recommend. Mechanical • Uncrate and check for shipping damage both obvious and hidden. Write a damage report and report immediately to the carrier. • Check the serial plate behind the front panel. To do this, remove the front panel by unscrewing the two screws in the upper right and left corners. Next unscrew the two fasteners securing the hinged lower font panel in place. Note the burner inputs shown on the serial number plate. It may be necessary to refer to these later. You also need to be certain of the type of gas to which the unit is connected. The serial plate also specifies the type of gas required for the unit. Also, check that the electrical connections are in good order. NOTE : The chain griddle is certified for installation on a combustible base with minimum clearance of 6” (152mm) back and 6” (152mm) sides from combustible walls. • Every unit is fitted with a readily accessible shut-off valve at the main manifold. Use a minimum of 3/4” NPT pipe to connect the incoming gas supply. CAUTION : Check the pipe capacity tables given in the installation code. When a long supply pipe run is necessary, you may have to install a supply line lager than 3/4” • Have a qualified gas technician check the gas supply to make sure it will deliver the BTUs of gas the unit requires to operate with no more than 1/2” water pressure drop. Also when making this check be certain that all equipment on the gas line is turned to the ON position. • If you are installing the unit using a new gas installation, make sure the supply lines have been cleaned and purged of piping compound, chips and other debris. WARNING : Use soap solution if you have to check the gas lines for leaks. • Place and install the unit on the legs or caters provided, and make sure there is a minimum of 4” (102mm) air space below the unit for adequate air flow to the burners. CAUTION: Check for obstructions or objects that could restrict the air flow to the burners. • Using a spirit level variously across the front, rear and sides of the unit, level it by adjusting the leveling legs. Gas Supply NOTE : For efficient operation, the griddle plate must be level. • Each thermostat controls one zone burner though a dual solenoid-pressure regulator valve complete with a pressure test spigot. Check the manifold gas pressure on each combination valve to make sure it is the same as that shown on the serial plate. The gas pressure should be 3.5” WC for natural gas and 10.0” for propane gas. • For access to the pressure test spigots, turn the main power switch and all zone power switches to the OFF position and lower the front panel on its hinge. This is a safety precaution. The test spigots are at the rear of the rear of the combination regulator valves. • Connect your manometer to the first valve for test and turn the manual shut-off valve to the ON position. NOTE : The shut off valve is under the unit. When it is ON and in the open position, the valve position is in line with the piping. Also, see the electrical procedure below for notes on the status indictor lights and setting the thermostats. • Turn the main power switch and the zone power switches to the ON position. • Set all the thermostat dials to 350.F. When all the burners are operating, check and record the manometer reading, which should be the same manifold pressure as that specified on the serial plate (3.5” WC for natural gas and 10.0” for propane gas). Adjust the regulator to obtain the pressure rate specified. • When satisfied with the reading obtained, turn the main power switch OFF. Remove the manometer test tube and re-cap the test spigot. • Repeat this operation on each combination regulator valve to correctly set it. Then turn each thermostat, zone and main power switch OFF. Electrical Power, Lighting & Control WARNING : Do not work on ungrounded equipment. It is dangerous. • National and local electrical codes require that all devices of this type be electrically grounded. Check to make sure the unit is grounded. CAUTION : Make sure the electrical connections enclosed by the panels are in good order and undamaged before closing and securing the front panels. NOTE : This griddle is equipped with a 3-pronged plug cord set to fit any 120V AC3-prong, 15 amp-rated, grounded receptacle. • To check the unit lighting, turn the main power switch of the unit to the ON position. The green light of the power switch and the green indictor of the gas pilot of each section of the griddle should illuminate. CAUTION : If after two minutes the pilot ignition fails, turn the main power switch OFF. Wait five minutes and switch the main power ON again. • When the green indicator for each zone is illuminated, turn the zone power switch for each zone ON. The thermostats can now be set to the desired temperature. • The amber light burner indicator cycles with the operation of the thermostat. Ventilation For efficient operation this unit requires a minimum ventil...

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