Installation Manual - Unical Lattner Condensing Hot Water Boilers

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34Instructions for the installer
Instructions for the installer3.24 - INITIAL LIGHTINGPRELIMIARY CHECKSCAUTIONThe first ignition must be carried out by aqualified technician. Failure to do so couldcause injury to persons, animals or damageto property. LATTNER shall not be held liablefor any injury and/or damage.Before lighting the boiler check that:- the boiler installation has been carried out in accordancewith the specific Standards and regulations in force forthe gas part and for the electrical part;- the air supply and the discharge of the products ofcombustion are carried out in the correct way inaccordance to the specific Standards and regulations inforce;- the gas supply system is correctly dimensioned for theboiler’s output and is fitted with all the safety and controldevices prescribed by the regulations in force;- the electrical supply must be 120 V - 60 Hz;- the system has been filled with water (pressureregistered on the gauge 11,6/14,5 psi (0,8/1) bar withpump not running);- any on-off valves of the system are open;- the mains supply gas corresponds to the one which theboiler has been calibrated for: otherwise convert the boilerto use the available gas (Using kit code and follow theinstruction “GAS CONVERSION”); this operation must becarried out by a qualified technician in compliance to theregulations in force;- the gas supply cock is open;- there are no gas leaks;- the external mains supply switch is on;- the system’s safety valve on the boiler is not blocked andthat it is connected to the sewage system;- the condensate drain siphon has been filled with water;DANGER!Before commissioning the appliance fill thesiphon and check the correct drainage of thecondensate.If the appliance is used with the condensatedrain siphon empty there could be danger ofintoxication resulting from the escape of fluegasses.- there are no water leaks;- all the necessary ventilation conditions and minimumclearance distances are guaranteed for subsequentservicing.LIGHTING AND SHUTTING DOWN PROCEDURESFor lighting and shutting down the boiler refer to the“INSTRUCTIONS GUIDE FOR THE PERSON IN CHARGE OFTHE APPLIANCE”Information to be passed on to the user.The usert be instructed on the use and operation of theboiler and in particular:- Hand the booklet: “USER’S OPERATINGINSTRUCTIONS”, as well as all the other literaturerelative to the appliance, and placed in the envelopecontained in the packaging, to the user.The user must retain this literature for any futurereference.- Inform the user of the importance of the air vents and ofthe flue outlet system, stressing the fact that absolutelyno modification can be made.- Inform theuser regarding the control of the system waterpressure and how to restore it to the correct value.- Explain and demonstrate to the user the correct functionand adjustment of the temperature, thermostats andradiators for the economic use of the system.- Remind the user that a comprehensive service and themeasurement of the combustion efficiency should becarried out regularly (as requested by the national law).- If the appliance is sold or transferred to another owneror if the present user moves home and leaves theappliance installed, ensure yourself that the manualalways follows the appliance so that it can be consultedby the new owner and/or installer.35
Page 1 and 2: ®LATTNERCondensing gas boilerALKON
Page 3 and 4: General Information1 GENERAL INFORM
Page 5 and 6: General InformationDANGERSmell of g
Page 7 and 8: General Information1.8 - TOOLS, MAT
Page 9 and 10: 2.2 - DIMENSIONSTechnical features
Page 11 and 12: 2.4 - BOILER WATER CIRCUIT DIAGRAMT
Page 13 and 14: 3INSTRUCTIONS FORTHE INSTALLERInstr
Page 15 and 16: Instructions for the installer- Rem
Page 17 and 18: Instructions for the installer• D
Page 19 and 20: Instructions for the installer3.8 -
Page 21 and 22: Instructions for the installer3.10
Page 23 and 24: 3.14 - CONDENSATE DRAINDuring the c
Page 27 and 28: Instructions for the installerThe f
Page 29 and 30: 3.19 - ELECTRICAL CONNECTIONSRegula
Page 33: 3.22 - STARTING UP: Filling and de-
Page 39 and 40: 3.27 - PROGRAMMING OF THE OPERATING
Page 41 and 42: 4 INSPECTION AND SERVICING SCHEDULE
Page 43 and 44: Instructions for the installer4.5 -
Page 45 and 46: 5 FAULT FINDINGFault finding5.1 - E
Page 47 and 48: Spare parts6 SPARE PARTS15252224342
Page 49: Spare parts49

Installation Manual - Unical Lattner Condensing Hot Water Boilers

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