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Rational LM1 Series, Original Installation Manual, Page: 80 / 92

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Rational LM1 Series Original Installation Manual Download Page 80

11 | Exhaust gas connection on gas units

80 / 92

80.06.070_iCombi Pro-iCombi Classic_IM_V01_en-GB

Contact the local master chimney sweep or an authorised authority for assist-
ance in calculating the intake and exhaust air required.

11.5 Flow guards for B13 and B13BS

Flow guards are not included with the unit, but can be ordered using the fol-
lowing article numbers:

Flow guard

6-1/1

6-2/1

10-1/1

10-2/1

20-1/1

20-2/1

Strömungss
icherungen
B13

70.01.360

70.01.432

70.01.376

70.01.586

70.01.493

70.01.492

Strömungss
icherungen
B13BS

70.01.339

70.01.431

70.01.340

70.01.582

70.01.583

70.01.492

The installation manual is enclosed with the flow guard.

Summary of Contents for LM1 Series

Page 1: ...iCombi Pro iCombi Classic CombiMaster Plus Original installation manual...

Page 2: ...Unit handover Dealer Installer Specify for all queries Unit type Unit no Set to gas type Your unit was checked by 2 92 80 06 070_iCombi Pro iCombi Classic_IM_V01_en GB...

Page 3: ...4 3 Transporting without a shipping pallet with a pallet jack 22 4 3 1 Transporting tabletop units without a pallet with a pallet jack 22 4 3 2 Transporting standalone units without a pallet with a p...

Page 4: ...s for water connection 63 8 2 Connecting water inlet 64 8 3 Notes on water treatment 65 8 4 Selecting the water filter 65 9 Wastewater connection 67 9 1 Regulations for waste water connection 67 9 2 C...

Page 5: ...80 06 070_iCombi Pro iCombi Classic_IM_V01_en GB 5 92 14 Decommissioning 86 14 1 Notes on decommissioning 86 14 2 Disposal 86 15 Accessories 87 16 Conversion tables 88...

Page 6: ...nd in the TechAssistant app The TechAssistant app is available from the App Store and Google Play Explanation of symbols a A condition states all of the requirements that need to be met before the uni...

Page 7: ...according to IEC 61770 in consideration of EN 1717 and EN 13077 n The drain connection meets the requirements of the applicable provisions pursuant to WRAS SVGW and KIWA and has been tested and certi...

Page 8: ...ncy Connection voltage Output Serial number Unit sizes Unit size type plate Unit size LMxxxA 6 x 2 3 GN LMxxxB 6 x 1 1 GN LMxxxC 6 x 2 1 GN LMxxxD 10 x 1 1 GN LMxxxE 10 x 2 1 GN LMxxxF 20 x 1 1 GN LMx...

Page 9: ...Introduction 80 06 070_iCombi Pro iCombi Classic_IM_V01_en GB 9 92 Tabletop units Standalone units 6 2 3 6 1 1 6 2 1 10 1 1 10 2 1 20 1 1 20 2 1 iCombi Classic Gas units P P P P P P CombiMa ster Plus...

Page 10: ...to damage to the unit 2 2 General safety instructions This unit is designed in such a way that it presents no danger if installed according to instructions This manual describes how to install the uni...

Page 11: ...e device has been damaged in transit contact your dealer freight forwarder immediately 2 3 Safety instructions for gas appliances Toxic exhaust fumes Risk of asphyxiation from unauthorised concentrati...

Page 12: ...an external telephone If the gas provider cannot be reached call the local fire department 2 4 Intended use This unit has been developed for the preparation of hot food This unit may only be used com...

Page 13: ...trical connection 4 Wastewater connection 5 Safety overflow for waste water connection 6 Network connection Unit size 6 1 1 up to 10 2 1 GN The installation connections are on the rear of the unit 1 2...

Page 14: ...er connection 5 Safety overflow for waste water connection 6 Network connection 7 Gas units only Gas connection 3 2 Technical data Protection class The unit corresponds to protection class IPX5 Enviro...

Page 15: ...567 22 3 8 Depth overall dimension mm Depth overall dimension inch Height overall dimension mm Height overall dimension inch 6 2 3 621 24 1 2 594 23 1 2 Unit size 6 1 1 up to 10 2 1 GN Width mm x Widt...

Page 16: ...GN Width mm x Width inch Depth mm y Depth inch Height mm z Height inch 20 1 1 877 34 1 2 847 33 3 8 1807 71 1 8 20 2 1 1082 42 5 8 1052 41 3 8 1807 71 1 8 Depth overall dimension mm Depth overall dim...

Page 17: ...eight without pack aging kg 101 139 128 184 276 371 Weight without pack aging lbs 222 306 282 405 608 817 3 2 3 Thermal load iCombi Pro Electric units 6 2 3 6 1 1 6 2 1 10 1 1 10 2 1 20 1 1 20 2 1 The...

Page 18: ...ic_IM_V01_en GB iCombi Classic Gas units 6 1 1 10 1 1 6 2 1 10 2 1 20 1 1 20 2 1 Thermal load latent kJ h 2050 3450 3450 6350 6850 10900 Thermal load sensible kJ h 2450 4450 4450 7750 8850 14000 We re...

Page 19: ...p over during transport or lifting NOTICE Unit damage due to narrow points Note the width and height of entrances during transport Transport options Unit size 6 2 3 6 1 1 10 2 1 20 1 1 20 2 1 With shi...

Page 20: ...ransportation make sure that the air filter box and the USB connection remains intact 4 2 Transport with pallet CAUTION Inclinations when transporting with a transport aid Risk of crushing and injury...

Page 21: ...tabletop units with transport pallet a The packaging material is removed a The unit is on the shipping pallet a The unit is on the base frame 1 Transport the unit to its place of installation with the...

Page 22: ...ge to the appliance if lifted incorrectly During transportation make sure that the air filter box and the USB connection remains intact Required door width without a transport pallet Unit size 6 2 3 6...

Page 23: ...rneath the unit from the left or right Make sure that the pallet jack is at the lowest setting 2 Loosen the two screws holding the transport aids together and separate the transport aids 3 Place the t...

Page 24: ...damage to the unit Only transport the unit size 6 1 1 up to 10 2 1 GN with carrying straps provided by the manufacturer The carrying straps are not included in the delivery and must be ordered separat...

Page 25: ...ting the unit according to the unit weight 5 Transport the unit with the carrying straps and place it on its intended in stallation surface 6 Press the carrying strap buckles down and pull the carryin...

Page 26: ...zing frost may damage the unit The unit must be installed in a frost resistant environment NOTICE Unit malfunction due to aspirated atmospheric humidity Humidity can be aspirated into the air filter f...

Page 27: ...s shown in the following table Unit size 6 2 3 6 1 1 6 2 1 10 1 1 10 2 1 20 1 1 20 2 1 x mm 10 50 50 50 50 500 500 x inch 1 2 2 2 2 2 20 20 y mm 10 0 0 0 0 0 0 y inch 1 2 0 0 0 0 0 0 z mm 10 50 50 50...

Page 28: ...work Distance on the left unit side x mm 500 x inch 20 Recommended clearance on right side of the unit To open the unit door to the first lock lever place the unit with a minimum re commended clearan...

Page 29: ...he unit exceed 80 C 176 F the heating system will be switched off by the automatic emergency shutdown NOTICE High ambient temperatures on the rear side of the unit Do not place any deep fat fryers or...

Page 30: ...1 3 Clearance to ceiling Electric units Position the electric unit with a minimum clearance between the unit s ventila tion pipe and the grease filters of the exhaust hood ventilation ceiling Minimum...

Page 31: ...pace is required to install a condensation breaker so that exhaust air can be directed into non critical areas Minimum clearance ceiling x mm 500 x inch 20 5 2 Installation of tabletop units WARNING T...

Page 32: ...nit must only be placed on a level installation surface Unevenness across the width of the unit must be no greater than 1 mm 0 04 inches n If the installation surface is not even use a levelling frame...

Page 33: ...Risk of crushing if the unit is shifted Gas units can damage gas lines n Secure the unit with the fixing kit Non mobile stand Levelling the stand a The unit is positioned on the stand and is standing...

Page 34: ...7 5 x inch 29 3 4 38 1 2 a The foot locking mechanisms and the mounting kit are ready for use 1 Fix the foot locks to the floor for the front feet with the special adhesive or screws and anchors Make...

Page 35: ...Installing and aligning standalone units Lift and set up standalone unit from transport pallet CAUTION Risk of tipping when installing the unit Risk of crushing if the unit tips onto persons n Note th...

Page 36: ...IM_V01_en GB 1 Loosen the screws that connect the transport pallet to the transport aid Place the transport aids screwed together on the right next to the shipping pallet 1 2 2 Remove the foam rubber...

Page 37: ...Loosen the screws with nut on the split transport pallet 4 Open the cabinet door 5 Pull the unit downwards by the cooking chamber door Remove the part of the pallet under the electrical compartment 6...

Page 38: ...nstallation surface using the front unit feet Aligning the standalone unit a The unit is positioned and is standing at its intended installation surface 1 Place a spirit level in the cooking cabinet o...

Page 39: ...ing kit including the special label screws and dowels is not included in the delivery of the unit and can be ordered separately from the manufacturer under article number 8700 0317 Adhere to the clear...

Page 40: ...pproach angle of the entry ramp is less than 4 degrees NOTICE Malfunction due to a skewed mobile oven rack Incorrectly aligning the mobile oven rack may cause the unit to malfunction such as during cl...

Page 41: ...r is uneven use an entry ramp to compensate the unevenness n If there is a gully grid in front of the standalone unit position a rolling aid near the entry area of the mobile oven rack Handle storage...

Page 42: ...ation When installing an exhaust device observe the following n VDI Directive 2052 NFPA 96 and local construction authority regulations on exhaust hoods n The exhaust hood must protrude 300 500 mm 12...

Page 43: ...nit voltage Before connecting check whether the mains voltage corresponds to the required voltage on the type plate of the unit 6 1 Regulations for electrical connection n Adhere to the regulations of...

Page 44: ...s with a condensation hood both appliances must be disconnected from the mains prior to servicing work Before you disconnect the power cable from the mains or reconnect it to the mains make sure that...

Page 45: ...d connection cable for the electronic components will be routed out of the unit When performing servicing work on the unit both voltage sources must be disconnected from the mains 6 2 Open the electri...

Page 46: ...lassic_IM_V01_en GB 2 Lift up the left side panel from below and pull the side panel downwards away from the unit 1 2 The electrical compartment is open Unit size 6 1 1 GN up to 10 2 1 GN 1 Lever out...

Page 47: ...ssic_IM_V01_en GB 47 92 2 Unscrew the blind rivet nuts in the bottom left corner 3 Loosen two screws in the recess of the unit s side panel 4 Pull the left side panel downwards away from the unit 5 Re...

Page 48: ...ixed connection is provided for the electrical connection of the unit n Units with a 3 NAC 400 V supply voltage can be connected with a per manent connection or a plug connection n A dedicated supply...

Page 49: ...ur coding 3 Check that the wires are properly plugged in The unit is connected to the mains Connecting the standalone unit a A type B residual current circuit breaker is provided a The mains lead clea...

Page 50: ...Close the electrical compartment 2 Connect the unit to the power supply 3 Switch the unit on 4 Select the service level using the control panel Navigate to the Basic set tings Other Installation volt...

Page 51: ...1 inch 1 1 4 inch 12 3 AC208V 60 Hz 19 2 AC208V 60 Hz 1 inch 42 3 AC440V 60 Hz 1 2 inch 3 4 inch 3 4 inch 1 inch 43 3 AC480V 60 Hz 1 2 inch 3 4 inch 3 4 inch 1 inch 6 5 1 Carry out conduit connection...

Page 52: ...2 92 80 06 070_iCombi Pro iCombi Classic_IM_V01_en GB 3 Feed the wires through the connecting pipe 1 2 4 Connect the wires to the main protection switch 5 Mount the gaskets and the lock nut over the c...

Page 53: ...gs The cables are around 2 5 m 98 5 inches in length n Standalone units are delivered without mains cables n A dedicated supply line is available for the unit n The units are delivered with a power ca...

Page 54: ...is behind the plastic part and the rear edge is above the earthing plate 4 Tighten 2 screws on the rear side of the unit 5 Put the blind rivet nuts on the front side in the bottom left corner and tig...

Page 55: ...t voltage types Maximum connection voltage n Maximum permissible tolerance for input voltage 15 to 10 n The unit can be used with frequencies of 50 Hz and 60 Hz without making any technical modificati...

Page 56: ...B 6 1 1 E 2 AC 240 V 50 60 48 8 11 7 50 B Hz Current consump tion A Power kW Fuse A RCD type 6 2 3 2 AC 240 V 50 60 32 5 7 35 40 B 6 1 1 E 2 AC 240 V 50 60 61 10 8 70 B Hz Current consump tion A Powe...

Page 57: ...6 1 1 E 3 AC 230 V 50 60 27 1 10 8 32 B 6 2 1 E 3 AC 230 V 50 60 56 2 22 4 63 B 10 1 1 E 3 AC 230 V 50 60 47 4 18 9 50 B 10 2 1 E 3 AC 230 V 50 60 93 9 37 4 100 B 20 1 1 E 3 AC 230 V 50 60 93 4 37 2...

Page 58: ...AC 440 V 50 60 29 4 22 4 32 B 10 1 1 E 3 AC 440 V 50 60 24 8 18 9 32 B 10 2 1 E 3 AC 440 V 50 60 49 1 37 4 63 B 20 1 1 E 3 AC 440 V 50 60 48 8 37 2 63 B 20 2 1 E 3 AC 440 V 50 60 89 1 67 9 100 B Hz C...

Page 59: ...1 1 E 3 NAC 400 V 50 60 53 7 37 2 63 F 20 2 1 E 3 NAC 400 V 50 60 98 67 9 125 B Hz Current consump tion A Power kW Fuse A RCD type 6 2 3 3 NAC 415 V 50 60 9 5 6 3 10 F 6 1 1 E 3 NAC 415 V 50 60 15 10...

Page 60: ...0 2 1 G 1 NAC 230 V 50 60 6 3 1 46 15 B 20 1 1 G 1 NAC 230 V 50 60 5 7 1 3 15 F 20 2 1 G 1 NAC 230 V 50 60 9 3 2 15 15 B Hz Current consump tion A Power kW Fuse A RCD type 6 1 1 G 1 NAC 240 V 50 60 2...

Page 61: ...2 1 G 2 AC 220 V 50 60 6 8 1 5 15 B 20 1 1 G 2 AC 220 V 50 60 5 9 1 3 15 B 20 2 1 G 2 AC 220 V 50 60 10 2 2 15 B Hz Current consump tion A Power kW Fuse A RCD type 6 1 1 G 2 AC 230 V 50 60 2 6 0 6 15...

Page 62: ...to the network can be found in the original operating instructions iCombi Classic Units can optionally be ordered or retrofitted with an Ethernet connection The retrofitting kit is available under art...

Page 63: ...king water protection For a drinking water connection a drinking water protection device meeting the requirements of EN 1717 is required n To connect unit size 6 2 3 GN of series iCombi Classic to the...

Page 64: ...lled in the inlet to the water tap a Line for joint cold water connection 3 4 inch a Temperature cold water max 30 C 86 F a Water hardness min 5 dH 90 ppm a Conductivity min 50 S a The chlorine level...

Page 65: ...ltration and or water treatment is re quired 8 4 Selecting the water filter If critical water conditions prevail filtration and or water treatment is required Please note the following in relation to...

Page 66: ...ic decarbonisation ion exchanger H Sodium ion ex changers as are commonly found in dishwashers are not recommended n Phosphate metering is not recommended due to its negative effects on the water syst...

Page 67: ...s a drain NOTICE Dirty and greasy waste water Make sure that a grease trap is installed by the owner to clarify the waste water n The unit complies with all relevant regulations SVGW KIWA WRAS n The a...

Page 68: ...to the requirements for individual units please note the following for a Combi Duo system n Each unit must have its own waste water connection n For Combi Duo with floor drain no odour lock may be ins...

Page 69: ...siphon The unit is already equipped with an integrated siphon A second external siphon without aeration of the drain will cause the unit to overflow No external siphon may be connected to the waste w...

Page 70: ...a CO gas detector DANGER Increased CO values due to wrong gas type Risk of poisoning due to connection of wrong gas type n Only connect the unit to the gas type stated on the unit type plate n Check t...

Page 71: ...on the type plate n Use a suitable gas leak detector to check for leaks in the gas supply and gas distribution within the unit n The cross section of the gas line must be designed to the maximum con...

Page 72: ...s type plate a The unit is secured to prevent it from slipping 1 Connect the gas pipe with the unit s gas connection 2 Use a suitable gas leak detector to check for leaks in the gas supply and gas di...

Page 73: ...Wi 38 49 38 49 38 49 38 49 38 49 38 49 Wobbe index MJ m Ws 42 71 42 71 42 71 42 71 42 71 42 71 Max Consumption at rated thermal load at 15 C 1013 mbar 1 56 m h 3 37 m h 2 65 m h 4 81 m h 5 05 m h 9 6...

Page 74: ...75 Wobbe index MJ m Ws 81 19 81 19 81 19 81 19 81 19 81 19 Max Consumption at rated thermal load at 15 C 1013 mbar 46 8 MJ h 79 2 MJ h 100 8 MJ h 144 MJ h 151 2 MJ h 288 MJ h Natural Gas Australia 6...

Page 75: ...67 45 67 45 67 Wobbe index MJ m Ws 50 72 50 72 50 72 50 72 50 72 50 72 Max Consumption at rated thermal load at 15 C 1013 mbar 48 58 ft h 104 64 ft h 82 21 ft h 149 48 ft h 156 96 ft h 298 96 ft h Max...

Page 76: ...eet the requirements of the NFPA 96 n Follow the maintenance instructions for gas components Exhaust gas and room volumes The following values only apply to the individual unit 6 1 1 6 2 1 10 1 1 10 2...

Page 77: ...dent gas furnace with fans in front of burners without flow guards and total rated load in installation space less than or equal to 14 kW n A clearance of 400 mm 15 75 inches must be kept between the...

Page 78: ...to prevent a risk of fire in the fat filter n An ascending flow socket is not necessary n Exhaust gases must be directed outside through kitchen ventilation sys tems Type A gas units first emit exhaus...

Page 79: ...er n Please note that for flue gas connection type B13 there must be a vertical upflow section n The upflow section must end 400 mm 15 75 inches beneath the fat filter The unit must be installed under...

Page 80: ...uired 11 5 Flow guards for B13 and B13BS Flow guards are not included with the unit but can be ordered using the fol lowing article numbers Flow guard 6 1 1 6 2 1 10 1 1 10 2 1 20 1 1 20 2 1 Str mungs...

Page 81: ...ure resistant to 400 C 752 F Due to high exhaust gas temperatures do not use exhaust pipes made of aluminium or of any materials that are not temperature resistant up to 400 C 752 F Flue pipes must be...

Page 82: ...escaping 12 1 Prior to commissioning Removing shipping materials from the cooking cabinet CAUTION Flammable materials and objects in the cooking cabinet Risk of fire due to packaging and transportati...

Page 83: ...ize and is between 45 and 65 minutes With an UltraVent exhaust hood the selftest is ex tended by around 20 minutes Preparations n The unit must be properly connected to water waste water and electrici...

Page 84: ...door 2 Start the selftest The selftest will check whether the unit is sealed If steam emerges from the closed cooking cabinet door during the self test wait until the self test is completed and then...

Page 85: ...s supply line components for leaks Perform a flue gas analysis 13 2 Replacing air filter If the air filter is dirty the unit will display a service prompt instructing you to replace the air filter Not...

Page 86: ...Remove all water waste water and for gas units also gas connections from the unit n If the unit is to be transported remove the unit from the foot locks and from any wall brackets fastening chain 14...

Page 87: ...floor clearance for standalone units is insuffi cient the clearance can be increased by elevating the unit feet by 70 mm 2 76 inches Transport trolley for mobile oven racks Standard or Combi Duo Reco...

Page 88: ...l kg mil liequivalent 2 8 5 0 3 5 50 0 5 2 922 1 CaO mg l CaCO3 mg l Ca2 mg l 1 dH Germany 10 00 17 86 7 14 1 f France 5 60 10 0 4 00 1 e GB 8 01 14 3 5 72 1 ppm USA 0 56 1 0 0 40 1 mmol l chemical co...

Page 89: ...588 16 0560 4 5 45 0 6615 18 0630 5 50 0 735 20 0700 5 5 55 0 8085 22 0770 6 60 0 882 24 0840 6 5 65 0 9555 26 0910 7 70 1 029 28 0980 7 5 75 1 1025 30 1050 8 80 1 176 32 1120 8 5 85 1 2495 34 1190 9...

Page 90: ......

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Page 92: ...80 06 070 V01 04 2020 RTS Bret en GB RATIONAL AG Siegfried Meister Stra e 1 86899 Landsberg am Lech Germany Tel 49 0 8191 3270 Fax 49 0 8191 21735 info rational online com rational online com...

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