OM-DHS 37
Service Log
Model No:
Purchased From:
Serial No:
Location:
Date Purchased:
Date Installed:
Purchase Order No:
For Service Call:
Date
Maintenance Performed
Performed By
Page 1: ...ea WARNING Improper installation adjustment alteration service or maintenance can cause property damage injury or death Read the installation operating and maintenance instructions thoroughly before i...
Page 2: ...FLOORS IN FRONT OF KETTLE WORK AREA CLEAN AND DRY IF SPILLS OCCUR CLEAN IMMEDIATELY TO AVOID SLIPS OR FALLS WARNING KEEP WATER AND SOLUTIONS OUT OF CONTROLS AND BURNERS NEVER USE A HIGH PRESSURE HOSE...
Page 3: ...TAINED IN THIS MANUAL ANY OTHER USE COULD RESULT IN SERIOUS PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT AND WILL VOID WARRANTY WARNING AVOID ALL DIRECT CONTACT WITH HOT EQUIPMENT SURFACES DIRECT SKIN C...
Page 4: ...ram page 35 36 Service Log page 37 UNDERWRITERS LABORATORIES INC 333 Pfingsten Road Northbrook IL 60062 NSF INTERNATIONAL P O Box 130140 789 N Dixboro Road Ann Arbor MI 48105 USA NFPA NATIONAL FIRE PR...
Page 5: ...d at the factory with water which contains rust inhibitors The steam source provides kettle temperatures of 150 to approximately 295 F 65 to 150 C Unit controls include a temperature controller pressu...
Page 6: ...t shipments to the delivery agent Write down the model number serial number and installation date and retain this information for future reference Space for these entries is provided at the top of the...
Page 7: ...alled in an adequately ventilated room with provision for adequate air supply The ventilation must employ a vent hood and exhaust fan with no direct connection between the vent duct and the kettle flu...
Page 8: ...hut off valve during any pressure testing at or less than PSI 3 45 kPa 10 Confirm that the jacket water level is between the gauge glass markers or inside the sight glass port If the level is low foll...
Page 9: ...our 1 2 gallons of water into the kettle 6 Following To Start Kettle instructions in the Operation section Page 10 begin heating the water at the highest thermostat setting The heat indicator light sh...
Page 10: ...ght located on the control console lights when the controller sends call to open the main gas valve and will cycle on and off once the unit reaches set temperature If the unit is tilted the main gas v...
Page 11: ...udible alarm will notify the user that attention is required the alarm will continue to sound until the user presses the TIMER button 3 An active timer can be cancelled by pressing and holding the TIM...
Page 12: ...as valve off handle at right angles to gas line 3 Disconnect electric power from the unit 4 To Relight Kettle a Close main gas supply valve b Set on off switch to OFF c Set thermostat to OFF ZERO d Wa...
Page 13: ...oduct This may mean only half filling the kettle Test baskets and product displacement with the kettle OFF and with cold water in the kettle b Load baskets on a level stable work surface c Lift loaded...
Page 14: ...ature on the controller it causes the automatic valve to admit gas to the main burner where it is ignited by the pilot flame When the kettle reaches the set temperature the switch opens This stops the...
Page 15: ...t solution sit in the kettle and soak into the resi due Do NOT use abrasive materials or metal tools that might scratch the surface Scratches make the surface harder to clean and provide places for ba...
Page 16: ...is little discharge mostly air and the pressure gauge drops back to 0 PSI allow the pressure to build back to 5 PSI and repeat the procedure Tip Using a screwdriver or other imple ment to pull the rin...
Page 17: ...Groen authorized service agency to correct the problem 3 Jacket Filling and Water Treatment The jacket was charged at the factory with the proper amount of treated water You may need to restore this w...
Page 18: ...dd water to the jacket check water level to ensure that it is in the middle of the sight glass g Record the exact amounts of water and treatment compound needed These amounts may be used again if the...
Page 19: ...terials and lubrication Auth Service Rep Only b Gears for alignment X c Worm gears or broken gears X Kettle continues heating after it reaches the desired temperature User a Temperature Controller dia...
Page 20: ...essary X Pilot lights but main burner will not come on the spark stays on Auth Service Rep Only a Check for bad burner ground If necessary repair with high temperature wire X b Pilot burner ceramic in...
Page 21: ...ET FITS 2 TUBE Z013275 4 ASSEMBLY TILT MECHANISM Z045752 5 ASSEMBLY SUPPORT BRACKET GAS LINE Z068132 6 VALVE GAS MANUAL SHUTOFF 1 2 NPT Z098458 7 KNOB THERMOSTAT DIAL 175095 8 ASSEMBLY TILT SWITCH 135...
Page 22: ...Z008679 9 HOUSING BEARING ASSY Z009762 10 BEARING BALL Z009765 11 GEAR WORM 3 4 BORE Z012026 12 SHIM 0 01 THICK Z012039 13 SCREW SET SOCKET 5 16 18 1 2 LONG Z012060 14 PIN ROLL 1 4 DIA 1 1 4 LONG Z01...
Page 23: ...rts List GAS LINE SUPPORT BRACKET ASSEMBLY Key Description Part 1 WELDMENT SUPPORT BRACKET GAS Z068133 2 NUT HEX SERRATED 1 4 20 NT1101 3 STRAP CONDUIT 3 4 EMT 135252 4 SCREW CAP HEX HEAD 1 4 20 3 4 L...
Page 24: ...MOUNT 175221 BRACKET LIGHT MOUNT 175222 Parts List DHS FRONT PANEL ASSEMBLY For Classic Control Models Key Description Part 1 2 ALUMINUM KNOB 175095 2 POWER SWITCH 174871 3 INDICATOR LIGHT AMBER 1163...
Page 25: ...W ROUND HEAD 4 40 3 4 LONG Z003122 5 NUT HEX KEPS 4 40 Z071297 4 4 3 2 1 5 5 Parts List RELIEF VALVE WITH GAUGE Key Description Part 1 VALVE SAFETY 50 PSI 1 2 NPT Z097005 2 GAUGE COMPOUND PRESSURE DUA...
Page 26: ...W STREET 90 DEG 1 2 NPT Z004185 3 NIPPLE CLOSE 1 2 NPT Z008877 4 BUSHING REDUCING 1 2 NPT Z008739 Key Description Part 1 ELBOW STREET 90 DEG 1 2 NPT Z004185 2 NIPPLE CLOSE 1 2 NPT Z008877 3 VALVE SWIN...
Page 27: ...MODULE 123775 4 GASKET SPARK IGNITION BOX 104941 5 IGNITION MODULE GAS SPARK 25V Z085153 6 NUT HEX KEPS 6 32 Z071289 7 CONDUIT ADAPTER PLASTIC MALE 123733 8 COVER ENCLOSURE IGNITION MODULE 104948 9 N...
Page 28: ...INAL BLOCK 2 POLE Z003887 8 FUSE HOLDER TYPE 3 AG Z077854 9 FUSE TYPE 3 AG Z077853 10 SCREW ROUND HEAD 8 32 1 1 4 LONG Z005056 11 TRANSFORMER 20 VA 120 24V 137487 HARNESS WIRING PANEL CTRL 123582 WIRE...
Page 29: ...VOLTAGE Z072140 6 LABEL ELECTRICAL CONNECTION 115V 102229 8 LABEL WARNING Z098171 9 LABEL NSF Z066735 11 OVERLAY DH FRONT PANEL 123802 12 NAMEPLATE DHS KETTLE 139075 13 LABEL WARNING PREHEATING Z0950...
Page 30: ...ABEL ELECTRICAL CONNECTION 115V 102229 7 LABEL WARNING FOR SELF Z098171 8 LABEL NSF Z066735 9 OVERLAY ADVANCED DH DEE 175304 10 OVERLAY CLASSIC DH DEE 175303 11 LABEL TDO VALVE CAUTION 110156 12 LABEL...
Page 31: ...337 5 SCREW MACHINE HEX HEAD 1 2 13 X 1 1 2 LONG 008679 6 NUT HEX 1 2 13 005603 7 WASHER LOCK 1 2 005657 8 WASHER PLAIN 1 2 005049 9 SCREW MACHINE TRUSS HEAD 8 32 X 3 8 LONG 137766 10 Nut 10 32 Weld 0...
Page 32: ...6 ASSEMBLY BURNER DHS NAT N02 Z090644 6 ASSEMBLY BURNER DHS NAT N24 158125 6 ASSEMBLY BURNER DHS NAT N46 158128 6 ASSEMBLY BURNER DHS NAT N68 158131 6 ASSEMBLY BURNER DHS NAT N810 158134 6 ASSEMBLY BU...
Page 33: ...ED 1 4 20 NT1101 16 BAR Z005440 17 CLAMP RIGID CONDUIT Z068687 20 COVER BOTTOM Z090630 21 CAP BOTTOM COVER PLATE Z049803 22 GASKET BOTTOM PLATE Z007937 23 SCREW CAP WASHER HEAD SLOTTED 10 32 3 8 LONG...
Page 34: ...escription Part 1 LABEL TDO VALVE CAUTION 110156 2 STEM VALVE Z009048 3 BONNET Z009047 5 NUT HEX Z009354 6 HANDLE Z009029 7 KBA TRUNNION NO TDO 143152 8 KBA TRUNNION 2 TDO 143150 1 4 PERFORATED DISK S...
Page 35: ...OM DHS 35 DHS T 40 WIRING DIAGRAM For Classic Control Models...
Page 36: ...36 OM DHS DHS T 40 WIRING DIAGRAM For Advanced Control Models...
Page 37: ...OM DHS 37 Service Log Model No Purchased From Serial No Location Date Purchased Date Installed Purchase Order No For Service Call Date Maintenance Performed Performed By...
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