DCS DCS RD 304 Part List / Service Manual Download Page 24

GRILL TROUBLESHOOTING

P RO B L E M   A R E A :

W H A T   T O   D O :

U S E F U L   N OT E S :

(Cont'd)

-Grill  still will

not operate,
(Electrically operational
Steps 1-8 OK)

Low Flame / Heat
from Grill Burner

Too much Heat given
off by Grill Burner
when in "LOW" posi-
tion

.

If dirt or other foreign matter is blocking gas
flow, then the supply line should be discon-
nected and the line purged. This procedure is
not covered under warranty.

2) If gas is present through the  Manual

Valve

to the Thermal Valve, and Electrical

continuity of the valve exists per Step 6)  
(previous section), remove and visually check
the valve orifice for blockage. If none exists,
remove / replace Thermal Valve

CHECK

1) Gas pressure and supply as outlined in

the "General" section.

2) If natural gas, ensure the orifice hood is

not tightened down onto the L.P. jet nested within
the Thermal Valve.

3) Adjust the air shutter closed until the

flame is yellow, then open slightly until the yellow
disappears.

1) Adjust center simmer screw per Installation

Instructions. (This procedure is Installer related and
not covered under warranty)

23

C A L I B R A T I O N   S C R E W S :

There are two screws that calibrate the self-clean and
bake.  -See fig.01 on the right, to adjust the calibration
of the self-clean and bake turn each screw independently
clockwise to decrease and counterclockwise to increase.
Before beginning calibration make sure you use an ade-
quate thermometer (such as a mercury thermometer).  

        SELF-CLEAN

       BAKE

       DECREASE

       INCREASE

F I G . 0 1

Summary of Contents for DCS RD 304

Page 1: ...PROFESSIONAL 48 36 30 DUAL FUEL MODELS Retain this manual for future reference CERTIFIED DESIGN A MERICAN A S SO CIATIO N G S A PART LIST SERVICE MANUAL RD ...

Page 2: ... Complete Installation Instructions are included with each appliance and should be consulted to check for proper installation practices Charges related to Installation are not covered under warranty Common for a product this large and heavy is damage due to reck less handling by trucking firms or Installation personnel moving the product into position What follows is an overview of DCS warranty pr...

Page 3: ...ve within the warranty period due to materials or workmanship Service must be provided by Authorized Factory Agent during normal working hours Installation or start up Normal adjustment to burners gas regulators etc Cleaning of igniters and or general maintenance Shipping damage Service by an unauthorized agency Damage or repairs due to ser vice by an unauthorized agency or the use of unauthorized...

Page 4: ...connect the igniter wires and remove the entire burner hanger assembly Hook up a flexible line to the main burner orifice turn that burner on the pressure should read 5 0 W C for Natural Gas and 10 0 W C for L P Gas Turn on other burners and check for an excessive drop in pressure A large drop in pressure indicates a gas supply problem related to installation not covered by service warranty CHECK ...

Page 5: ...NGE MODELS 36 DUAL FUEL RANGE MODELS MODELDCS RD 484GG MODELDCS RD 486GL MODELDCS RD 486GD MODELDCS RD 366 OVEN ON HEATING DOOR LOCKED HEATING MODELDCS RD 304 MODELDCS RD 364GL MODELDCS RD 364GD RD MODEL IDENTIFICATION ...

Page 6: ...OUTER BODY PARTS ASSEMBLY 15 16 1 2 3 4 6 5 7 9 8 10 17 19 22 23 24 18 11 12 13 14 20 21 25 3A 4A 10A 22A 26 27 649FIG02 EPS 28 D yna m ic Cooking Systems 5 ...

Page 7: ...n Door Panel Assy w Glass Tape 11A 90184 05 27 OVEN DOOR ASSEMBLY Complete 12 17130 01 DCS LOGO LG BLACK RANGES 13 90187 02 27 OVEN DOOR HANDLE 14 18164 PL DOOR HANDLE ENDCAP 15A 90662 06 12 Oven Door Panel Assy w Glass Tape 15 90184 06 12 OVEN DOOR ASSEMBLY Complete 16 90187 01 12 DOOR HANDLE 17 91254 27 DOOR INSULATION RETAINER RD 48 36 18 90412 12 DOOR INSULATION RETAINER 19 90403 PC 12 DOOR IN...

Page 8: ...RD 304 OUTER BODY PARTS ASSEMBLY 6 7 9 8 10 14 11 12 13 20 15 16 10A 5 3A 4 4A 17 1 18 2 19 3 649FIG20 EPS 7 ...

Page 9: ... OVEN DOOR HINGE 10 14131 WINDOW PACK 10A 14045 WINDOW GASKET 11 90765 12 Oven Door Panel Assy w Glass Tape 11A 90765 02 OVEN DOOR ASSEMBLY Complete 12 17130 01 DCS LOGO LG BLACK RANGES 13 90187 03 OVEN DOOR HANDLE 14 90561 DOOR INSULATION RETAINER 15 15001 39 BOLT DOOR HANDLE 16 15002 41 SCREW DOOR TOP 17 90772 DRIP PAN ASSEMBLY 18 16127 LIGHT SWITCH OVEN 19 15002 41 FRONT PANEL SCREWS 20 18164 P...

Page 10: ...S ASSEMBLY 9 22 DUAL FUEL RANGE HIGH SHELF BACKGUARD 12 DUAL FUEL RANGE LOW BACK BACKGUARD DUAL FUEL RANGE ISLAND TRIM BACKGUARD DCS HSRD 48R DCS HSRD 36R DCS HSRD 30R DCS LBRD 48R DCS LBRD 36R DCS LBRD 30R DCS ITRD 48R DCS ITRD 36R DCS ITRD 30R ...

Page 11: ...SY 90240 03 RD 30 HIGH SHELF WELD ASSY 5 90241 01 RD 48 HIGH SHELF BOTTOM ENCLOSURE 90241 02 RD 36 HIGH SHELF BOTTOM ENCLOSURE 90241 03 RD 30 HIGH SHELF BOTTOM ENCLOSURE 6 90040 03 RD 48 LOW BACK BACK SHEET 90040 04 RD 36 LOW BACK BACK SHEET 90776 RD 30 LOW BACK BACK SHEET 7 90038 03 RD 48 LOW BACK FRONT SHEET 90038 04 RD 36 LOW BACK FRONT SHEET 90038 02 RD 30 LOW BACK FRONT SHEET 8 90245 04 RD 48...

Page 12: ...UNITS WITH 6 OPEN TOP BURNERS ONLY OPEN TOP IGNITERS 3 IT IS CRITICAL FOR PROPER PERFORMANCE THAT THE SWITCHES SUPPLYING POWER TO THE SPARK MODULE ARE PLUGGED INTO THE SAME NUMBER TERMINAL AS THE ELECTRODE SERVING THE BURNER IS PLUGGED INTO e g OPEN TOP SPARK IGNITER OUTPUT 1 MUST BE ON THE SAME BURNER SERVED BY THE OPEN TOP SWITCH PLUGGED INTO POWER INPUT 1 11 E L E C T R I C A L S C H E M A T I ...

Page 13: ...TD BURNER 21 14006 PL BEZEL 22 14125 SIMMER BURNER KNOB 23 14124 SIMMER BLOCK O RING 24 13070 SIMMER BLOCK 25A 13005 79 SIMMER ORIFICE HOOD LP GAS 13005 75 SIMMER ORIFICE HOOD NATURAL GAS 25 13005 58 MAIN ORIFICE HOOD LP GAS 13005 51 MAIN ORIFICE HOOD NATURAL GAS 26 13228 MAIN BURNER VALVE 27 90129 BURNER HANGER 28 90085 01 GRATE SUPPORT 3 4 WIDE L R 29 90084 01 GRATE SUPPORT 1 1 2 WIDE CENTER 30 ...

Page 14: ...ODULE 3 4 1 2 3 120 VAC 60 Hz 1 PH E L E C T R I C A L S C H E M A T I C IT IS CRITICAL FOR PROPER PERFORMANCE THAT THE SWITCHES SUPPLYING POWER TO THE SPARK MODULE ARE PLUGGED INTO THE SAME NUMBER TERMINAL AS THE ELECTRODE SERVING THE BURNER IS PLUGGED INTO e g OPEN TOP SPARK IGNITER OUTPUT 1 MUST BE ON THE SAME BURNER SERVED BY THE OPEN TOP SWITCH PLUGGED INTO POWER INPUT 1 ...

Page 15: ...LOCK W CENTER JUMPER REMOVED 18 15109 VALVE SCREW PLUG WASHER 19 13071 SPARK SWITCH SIMMER STD BURNER 20 14006 PL BEZEL 21 14125 SIMMER BURNER KNOB 22 14124 SIMMER BLOCK O RING 23 13070 SIMMER BLOCK 24 13005 79 SIMMER ORIFICE HOOD LP GAS 13005 75 SIMMER ORIFICE HOOD NATURAL GAS 25 13005 58 MAIN ORIFICE HOOD LP GAS 13005 51 MAIN ORIFICE HOOD NATURAL GAS 26 13228 MAIN VALVE 27 90129 BURNER HANGER 28...

Page 16: ...all Open Top Burners with burn ers on Is the igniter sparking The spark should be jumping to the simmer burner cap A Make sure that the lead to the electrode is secure as well as the lead to the Spark Module and that there is power also B Spark Switches at control knobs should be checked for power to and coming out from with knob in lite position If there is power going to yet not coming out the o...

Page 17: ...1 2 5 6 8 9 10 13 14 15 7 17 16 18 19 20 3 4 11 12 21 20 22 23 24 25 649FIG08R5 EPS GRIDDLE ASSEMBLY 16 E L E C T R I C A L S C H E M A T I C L N ...

Page 18: ... 13073 THERMAL VALVE NAT 13073 01 THERMAL VALVE LP 12 18017 ELBOW ASSEMBLY 13 18166 MANIFOLD ADAPTER 14 18165 PIPE PLUG 15 15109 VALVE SCREW PLUG WASHER 16 16046 02 INDICATOR LIGHT 17 13310 GRIDDLE THERMOSTAT 18 14006 PL BEZEL 19 14129 GRIDDLE THERMOSTAT KNOB 20 16077 FIBER GLASS SLEEVE 21 16006 TERMINAL BLOCK 22 13005 48 ORIFICE HOOD NATURAL GAS 48 DMS 13005 55 ORIFICE PIN LP GAS 55 DMS INTEGRAL ...

Page 19: ...tinuity between the two 2 terminals on the face of the valve If none remove replace 7 If the Thermal Valve is OK Remove the wires from the Griddle Igniter and check the igniter leads for continuity If none remove replace igniter 8 If the Igniter is OK Check the Neutral Return Wire for continuity to the neu tral white wire of the power supply cord 1 Verify Gas supply to the unit Turn the Gas supply...

Page 20: ...e griddle plate should have reached equilibrium 2 You ll need a knob with a hole drilled through the center to allow a flat tipped screwdriver to be inserted through it With the knob in place insert a thin blade flat tipped screwdriver through the knob and nest it into the small slotted screw in the thermostat it may be necessary to clear the screw of a small amount of sealant 3 Note the temperatu...

Page 21: ...16 13 9 19 20 10 12 14 15 11 21 22 23 649FIG09R5 EPS GRILL ASSEMBLY 20 E L E C T R I C A L S C H E M A T I C NEUTRAL LIVE Power is supplied to the igniter thermal valve through the common and NC normally closed contacts of the switch ...

Page 22: ...045 02 GRILL TUBING 9 16009 01 IGNITER 10 18165 PIPE PLUG 11 13005 48 ORIFICE HOOD NAT GAS 48 DMS 13005 55 ORIFICE HOOD L P GAS 55 DMS INTEGRAL TO THERMAL VALVE 12 16001 MICROSWITCH 13 13068 SIMMER VALVE STANDARD 14 18030 ELBOW 15 15109 BOLT GASKET 16 90260 CAM GRILL SWITCH 17 14006 PL BEZEL 18 14130 GRILL KNOB 19 16077 FIBERGLASS SLEEVE 20 16006 TERMINAL BLOCK 21 15112 SPEED CLIP CAM GRILL SWITCH...

Page 23: ...e energizing to NC contact Test the switch manually if non operational remove replace 6 If switch is OK Remove the wires from the Thermal Valve and check for continu ity between the two 2 terminals on the face of the valve If none remove replace 7 If the Thermal Valve is OK Remove the wires from the Grill Igniter and check the igniter leads for continuity If none remove replace igniter 8 If the Ig...

Page 24: ...ermal Valve CHECK 1 Gas pressure and supply as outlined in the General section 2 If natural gas ensure the orifice hood is not tightened down onto the L P jet nested within the Thermal Valve 3 Adjust the air shutter closed until the flame is yellow then open slightly until the yellow disappears 1 Adjust center simmer screw per Installation Instructions This procedure is Installer related and not c...

Page 25: ...CLE AN PRO OF 10 1 2 3 42 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 21 22 23 24 25 27 28 29 30 31 26 32 33 34 35 36 37 40 39 41 649FIG01R5 EPS 38 42 27 OVEN PARTS 24 ...

Page 26: ...N TANK ASSEMBLY 17 13043 HIGH TEMP CUT OUT 18 16242 OVEN LAMP ASSEMBLY 90478 GUIDE CENTER DRIP PAN 90237 GUIDE DRIP PAN 21 50231 CONTROL BOX 36 500036 CONTROL BOX 48 22 13038 50 PULSER 23 16044 1 12 OVEN TIMER PROOF 24 16044 2 27 OVEN TIMER CLEAN 25 13039 12 OVEN HOT WIRE RELAY 26 13039 27 OVEN HOT WIRE RELAY 27 16045 2 FLANGE MOUNT RELAY DPDT 28 16045 2 FLANGE MOUNT RELAY DPDT 29 16045 2 FLANGE M...

Page 27: ...10 4 8 9 11 12 13 25 6 30 16 17 18 19 20 21 23 14 7 1 2 3 24 26 15 5 2A 5A 22 27 31 28 29 32 34 33 35 36 37 38 40 39 41 649FIG22R5 EPS 42 RD 304 24 OVEN PARTS 26 ...

Page 28: ...BLY 16 50231 ELECTRICAL CONTROL BOX 17 13038 50 PULSER 18 16044 2 OVEN TIMER CLEAN 19 16045 2 FLANGE MOUNT RELAY DPDT 20 16045 3 FLANGE MOUNT RELAY TPDT 21 16049 TERMINAL BLOCK 22 16327 CONVECTION MOTOR 23 16038 AIR INTERLOCK SWITCH 24 50166 01 BLOWER MOTOR 25 16247 MOTORIZED DOOR LOCK 26 13233 T STAT E R 25 14052 OVEN DOOR GASKET 27 90802 CLIP OVEN SEAM 28 15003 26 HEX BOLT 1 4 20 X 3 5 SS 29 150...

Page 29: ...CLEAN PROO F 4 5 3 1 6 7 8 10 11 12 14 13 15 16 17 21 23 25 28 29 30 31 2 9 18 27 22 24 26 19 649FIG03 EPS 12 OVEN 28 ...

Page 30: ...STAT KS HT 13 14006 PL BEZEL 14 14126 02 KNOB 12 OVEN 15 50135 CAPILLARY BULB SUPPORT 16 50058 PC 12 OVEN TANK ASSEMBLY 17 13043 HIGH TEMP CUT OUT 18 16242 OVEN LAMP ASSEMBLY 19 50018 2 REFLECTOR 14053 OVEN DOOR GASKET 21 50036 ELECTRICAL CONTROL BOX 22 13038 50 PULSER 23 16044 1 12 OVEN TIMER PROOF 24 16044 2 27 OVEN TIMER CLEAN 25 13039 12 OVEN HOT WIRE RELAY 26 13039 27 OVEN HOT WIRE RELAY 27 1...

Page 31: ...REW 10 15003 16 HARDWARE BAG B GUARD HEX BOLT ZN 11 15104 HARDWARE BAG B GUARD WASHER ZN 12 15002 26 VENTURI BOLT 13 15109 VALVE SCREW PLUG WASHER 14 15003 01 MANIFOLD BOLT HEX 15 15001 41 SELECTOR SCREW 16 15002 04 IGNITER SCREW GRIDDLE 17 15021 07 IGNITER KEPS NUT GRIDDLE 18 15001 22 GRIDDLE BURNER SCREW 19 15001 03 RELAY SCREW 20 90417 BAFFLE SCREW SPACER 21 15001 33 BAFFLE SCREW 22 15117 THUMB...

Page 32: ...LAY TPDT 16045 3 GV GRIDDLE GRILL VALVE 13073 GT GRIDDLE THERMOSTAT 13310 GS GRILL SWITCH 16001 HTC HI TEMP CUT OUT 13043 HWR HOT WIRE RELAY 13039 IGN IGNITER SMALL 16009 1 K1 CLEAN REALY DPDT K2 PROOF RELAY DPDT K4 LATCH OPEN RELAY DPDT LM LATCH MOTOR DOOR LS LIGHT SWITCH 16127 MDFRM MOTOR DUAL FUEL RD MODEL 16147 MDL MOTORIZED DOOR LOCK 16031 MPS MOTOR POSITION SWITCH OL OVEN LIGHT 16242 PL PILO...

Page 33: ...RD 48 SCHEMATIC 32 ...

Page 34: ...33 RD 36 WIRING DIAGRAM ...

Page 35: ...34 RD 36 SCHEMATIC ...

Page 36: ...35 RD 304 WIRING DIAGRAM ...

Page 37: ...36 RD 304 SCHEMATIC ...

Page 38: ...cess at DCS we reserve the right to change specifications or design without notice Litho in USA 12 04 Part No 10649 REV 5 5800 Skylab Road Huntington Beach CA 92647 714 372 7000 Fax 714 372 7001 Direct Parts Customer Care Center 888 281 5698 ...

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