Garland XG24-JIB Installation And Operation Manual

Also see for XG24-JIB: Service manual

Page 11INSTALLATION continuedCheck the data plate to determine the proper type of gasbefore connecting the quick disconnect or piping from thebuilding gas supply.An incoming gas pressure test nipple is provided on theincoming gas manifold for pressure checks.Minimum incoming gas pressure for Natural Gas is 6" W.C.Maximum incoming gas pressure for Natural Gas is 13" W.C.Minimum incoming gas pressure for Propane is 10" W.C.Maximum incoming gas pressure for Propane is 13" W.C.Burner operating gas pressure can be checked at the outletside of the gas valve at the pressure test point.Burner manifold pressure for Natural Gas must be 3.2" W.C.;Burner pressure for Propane must be 3.5" W.C.To adjust the burner pressure, remove the sealing screwfrom the pressure test nipple, connect a manometer, removethe sealing cap on the gas valve regulator, turn on the grill,adjust the screw in the regulator to give the correct pressure,turn off the grill, refit the regulator sealing cap, remove themanometer, replace the seal screw in the test nipple and testfor gas leaks.Gas pressures should be checked by the local Gas Companyor an authorized service agency only.Test all piping and connections for gas leaks. A rich soapsolution should be used for this purpose. Never use a flame.Accessory Kit – Main Gas Inlet:(Accessory kit part numbers 4524785 or 4525509 and alsoincludes electrical supply lines, see next section).Each griddle is supplied with an extended rear gas manifoldkit., with the following parts.DESCRIPTION PART DRAWING QTY.3/4”x 3/4” 90 Degree Elbow 1Nipple Assembly 1Manifold Support Bracket 110-24 x 1/2 QuadrexPan HD Type F Screw 4Installation of Kit:A. Install the elbow on the end of manifold (3/4” NPT)underneath the griddle, tighten and align with the elbowfacing the back of the unit. Refer to Photo A.Photo AB. Install the nipple assembly into the elbow (3/4” NPT)Refer to Photo AC. Install the manifold support bracket over the nippleattaching it to the circular bracket on the nipple. Do nottighten screws. Refer to Photo BPhoto BD. Adjust the manifold support bracket flush with the reargas support bracket. Refer to Photo BE. Tighten the loose screws of the manifold support bracket.Refer to Photo BF. Lock the two brackets together using two screws. Refer toPhoto C