Grills model mwg-9501 model mwgh-9501 model mwgf-9501 model mwgfh-9501 model mwgl-9501 model mwgr-9501 operations manual manufactured exclusively for mcdonald's by garland commercial industries, inc. 185 east south street freeland, pennsylvania 18224 toll free: (800) 446-8367 phone: (570) 636-1000 f...
2 table of contents table of contents ................................................................................................................................................................. 2 warranty.............................................................................................
3 menu items............................................................................................................................................................................21 to add or delete a menu item: ......................................................................................
4 warranty this warranty covers defects in material and workmanship under normal use providing that: a) the equipment has not been accidentally or intentionally damaged, altered or misused. B) the equipment is properly installed, adjusted, operated and maintained in accordance with national and loca...
5 when two sided cooking, the area between the upper platen and the griddle plate should be regarded as a “danger zone”. During two sided cooking the operator must not be within this danger zone. When used as a flat grill, then this area is no longer a danger zone, the platens do not move. For whate...
6 there is still no sound then a service engineer should be called out to rectify the fault. Service and cleaning - the grill is secured in the grill bay by the installer using two anchors that lock onto the front casters. If the grill is to be moved out of the bay for cleaning or service, remove th...
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8 specifications &22.,1* +(,*+7 >pp@ >pp@ >pp@ >pp@ >pp@ 72 >pp@ >pp@ %27720 &$%/( (175$1&( >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ )/8( 23(1,1* [ >pp@ [ >pp@ >pp@ >pp@ s >pp@ >pp@ >pp@ >pp@ 137 %27720 *$6 ,1/(7 this grill must be installed in a non-combustible grill station manufactured t...
9 specifications >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ &22.,1* +(,*+7 72 >pp@ >pp@ >pp@ >pp@ %27720 &$%/( (175$1&( s >pp@ >pp@ >pp@ >pp@ 137 %27720 *$6 ,1/(7 >pp@ this grill must be installed in a non-combustible grill station manufactured to mcdonald’s specification. Half...
10 specifications &22.,1* +(,*+7 >pp@ >pp@ >pp@ >pp@ >pp@ 72 >pp@ >pp@ %27720 &$%/( (175$1&( >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ >pp@ )/8( 23(1,1* [ >pp@ [ >pp@ >pp@ >pp@ >pp@ 137 %27720 *$6 ,1/(7 this grill must be installed in a non-combustible grill station manufactured to mcdonald’s spe...
11 specifications &22.,1* +(,*+7 >pp@ >pp@ >pp@ >pp@ >pp@ 72 >pp@ >pp@ >pp@ >pp@ >pp@ 0(11(.(6 62&.(7 /2&$7,21 >pp@ this grill must be installed in a non-combustible grill station manufactured to mcdonald’s specification. Half-size flat grill model mwgfh-9501 gas input specifications gas type heat i...
12 specifications this grill must be installed in a non-combustible grill station manufactured to mcdonald’s specification. Half & half grill model mwgl-9501 gas input specifications gas type heat input / kw setting pressure manifold pressure flow rate natural 18.46 20/25 mbar 8.75mbar 1.96 m3/h pro...
13 specifications this grill must be installed in a non-combustible grill station manufactured to mcdonald’s specification. Half & half grill model mwgr-9501 gas input specifications gas type heat input / kw setting pressure manifold pressure flow rate natural 18.46 20/25 mbar 8.75mbar 1.96 m3/h pro...
14 installation important: rating plate for this equipment is located in two places. One is located inside back panel on left side, second rating plate located under front control panel on center. This equipment must be installed by a competent factory trained, certified, licensed and / or authorize...
15 the grill must be disconnected from the gas supply system when pressure testing of that system at pressures in excess of 150mbar. Check the data plate to determine the proper type of gas before connecting the quick disconnect or piping from the building gas supply. An incoming gas pressure test n...
16 clamshell grill controls temp menu function prog menu select prog display master power "lower platen" buttons "ready" indicator lights "menu" button "temperature"/ "program function" button "program mode" button "right arrow" button "up arrow" button (when pushed simultaneously - clam models only...
17 description of grill controls the master power (start (on)-stop (off)) switch: controls power to the grill and must be turned “on" to start the operation. The controller displays will be active when the switch is "on". Indicator lights: there are four, (4), indicator lights. The center light in t...
18 standby button - (black): when both "standby" and "cancel/raise" buttons are pressed simultaneously, the upper platen will lower to the griddle surface. Press the “standby” button again within five (5) seconds from the start of the cook cycle, to place the controller in its “standby” state. The d...
19 standby mode: 1. Select a clam grill menu by pressing the "menu select" button, until you attain the required menu item. Note: if the display reads either "too cool" or “too hot" the upper platen will not go into "standby". 2. Press the green ("cancel/raise") and the black ("standby") buttons at ...
20 program logic chart the diagram below is a graphical representation of the control’s menu structure in the program modes. The following pages detail the various programming procedures. After you become more familiar with these procedures, this diagram will serve as a quick reference to the progra...
21 how to - program modes system setup to display temperatures in ºf or ºc: 1. Press and hold the "prog" button for five, (5), seconds. (display will flash gc450 and the program version number). 2. Press the "prog" button twice to display "system setup". 3. Press the "menu" button to display "displa...
22 6. Press the “right arrow” button ( → ) to advance the cursor to the right for changing its value. 7. Press the “prog” button to display “menu items”. 8. Press the “right arrow” button ( → ) to return to the normal operating mode. To change alarm auto / manual: 1. Press and hold the “prog” button...
23 9. Press the "right arrow" button ( → ) to move the cursor, (blinking digit), to the required digit position. 10. Press the “function” button to display “alarm ”. 11. Press the “up arrow” button ( ↑ ) to change the setting (auto/manual). 12. Press the “function” button to display “top temp”. Top ...
24 18. Press the “function” button to display “alarm ”. 19. Press the “up arrow” button ( ↑ ) to change the setting (auto/manual). 20. Press the “function” button to display “top temp”. Flat mode top temp is set to off. 21. Press the “function” button to display “bottom temp xxx”. Bottom temp. Defau...
25 calibration this calibration process should be done bi-weekly bi-weekly calibration of grill temperature zones tools: digital pyrometer with surface probe. Warning: personal injury from burns may result when coming in contact with hot cooking surfaces. Note: calibration of grills is done with rel...
26 cleaning and maintenance tools: mcd hi-temp grill cleaner (hcs), mcd all purpose super concentrate (hcs), mcd’s no- scratch pad and pad holder, a suitable container, high-temperature pot brush and grill cloth, stainless steel pan filled with lukewarm water, protective gloves, (to protect hands fr...
27 17. Wipe the lower grill surface, backsplash, bullnose, and hood with a clean, damp grill cloth. After cleaning: apply a thin coat of fresh shortening to the lower grill surface only. Wipe down the surrounding areas. Empty, wash, rinse, and replace the grease troughs. Note: repeat this procedure ...
28 controls operating sequence co nt ro l disp la ys m en u. S elect m enu it em control checks surface temper atures monit ored temper ature is belo w set po int ? No controller turns on power t o he ater controller turns on power t o ignition sys tem y es y es supply energy to electric elements un...
29 troubleshooting master power (on/ off) switch turned on - power telite is not lit. Control power cord(s ) unplugged reconnect power supply line voltage not present circuit breakerat service panel is “off ” or tripped, reset circuit breaker call service company yes yes no no low internal product t...
30 troubleshooting main power switch is “on” grill will not heat telite is lit high voltage power cord(s) unplugged high voltage circuit breaker at service panel is “off ” or “tripped” controller display reads “off ” call service company reconnect to power supply reset circuit breaker press “menu se...
31 troubleshooting platen fails to lower or controller displays “unable to lower platen” grill has not reached the temperature required by the selected menu item upper platen locking pin engaged press each controller button, does controller “beep”? Pull locking pin out allow grill to heat until all ...
32 troubleshooting controller displ ays “too hot”, temperature continues to rise call for service turn main power off controller displays “too hot” then returns to normal operations current product selected requires a lower temperature than the previous product allow grill temperature to fall to sel...
33 troubleshooting controller displays “motor overcurrent” turn main power switch “off” and wait for 3 seconds...Turn “on” yes possible frequency interruption. Monitor for repetative error. Problem persist ? Yes no call for service controller displays “faulty element / shorted probe power supply to ...
34 temperature conversion chart the numbers in the body of the table give in degrees f the temperature indicated in degrees c at the top and side. For example, to convert 178°c to fahrenheit scale, find the first two numbers, (17), in the column labeled "degrees c". Proceed in a horizontal line to t...
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