Remeha Avanta Plus P420 Installation and Service Manual
Contents
1. ple ARR RR RR a ae ge DR RR 20 7 3 1 Cleaning ihe TUe gas Creul 20 20 09 2011 300016839 001 C 420 7 3 2 Cleaning the combustion 2 222 22 2 2 20 7 3 3 Positioning of the baffle 65 2 24 4 2 4 4 4 21 7 3 4 Cleaning the flue gas box u sun nenne me kem me kem e jette Re Rete Roe Re in 22 7 3 5 Ramonage chimique 2 2 2 2 23 74 Cleaning the casing material 2 2 2 2 4 23 5 Entretien du brieu mme enar Le e se an a RO e t m en 24 8 Spareparts ri AAA 24 P 420 20 09 2011 300016839 001 C 1 Introduction 1 1 Symbols and abbreviations ZN Caution danger Risk of injury and damage to equipment Attention must be paid to the warnings on safety of persons and equipment Specific information Information must be kept in mind to maintain comfort 1 2 General 4 ve Reference Refer to another manual or other pages in this instruction manual DHW Domestic hot water 1 2 1 Manufacturer s liability Our products are man2. D BJ M000031 8 420 20 09 2011 300016839 001 3 2 Technical specifications Maximum operating pressure 6 bar Boiler thermostat setting 30 to 90 C Maximum operating temperature 100 C Boiler P420 8 P420 9 P420 10 420 11 P420 12 P420 13 420 14 Useful output kw 300 390 390 450 450 540 540 600 600 670 670 720 720 780 Power input kW 329 434 429 502 495 599 594 670 661 751 737 804 789 871 Number of sections 8 9 10 11 12 13 14 Water content 366 409 452 495 538 581 624 AT 10K 31 48 80 101 130 158 194 Water resistance AT 15K mbar 14 21 36 45 58 70 87 AT 20K 8 12 20 25 33 40 49 Pressure in the furnace for nozzle pressure 11 15 20 25 25 25 35 9 1 3 2 Smoke temperature 1 9 2 220 220 220 220 220 220 220 Mass flue gas flow Fuel oil m 650 750 900 1000 1116 1200 1450 rate 1 2 Gas 9 700 810 972 1080 1207 1297 1405 Diameter combus mm 530 530 530 530 530 530 530 tion chamber Width combustion mm 638 638 638 638 638 638 638 Combustion chamber chamber Depth combustion mm 1183 1343 1503 1663 1823 1983 2143 chamber Volume m 0310 0 354 0 396 0 439 0 481 0 523 0 565 Maintenance con gt ge W 315 358 413 451 494 505 555 sumption Shipping weight kg 1470 1650 1830 2010 2190 2370 2550
3. Boiler P 420 8 P 420 9 P 420 10 P 420 11 P 420 12 P 420 13 P 420 14 ee E S kazeo Ansmann 382290010 ale an a Be Lower flue ways ona then 2x820002 4 X 2x 8229 0012 2 x 8229 0012 20 09 2011 300016839 001 C P 420 7 3 4 Cleaning the flue gas box 8229N034 7 3 5 Chemical sweeping To do so Open the left and right cleaning hatches on the flue gas box 2 nuts H 12 flat washers with a 19 mm spanner and remove any soot which has accumulated using a vacuum cleaner Replace the cleaning hatches m General principle Boilers are traidtionally swept mechanically There are now chemical sweeping methods which facilitate this maintenance work A chemical reagent is applied to the boiler s heating surfaces After application the reaction is completed by igniting the burner The initial deposits are neutralised and pyrolised The remaining pulverent residues are easy to remove by sweeping or vacuum cleaning m The products The product must be suitable for boilers with a cast iron body Various manufacturers offer products in the form of a concentrated liquid or aerosol The aerosols are packaged in 0 5 to 1 spray cans for treating domestic boilers Refer to the instructions supplied with the product The liquid products are available in 1 to 50 containers These concentrated liquids are diluted before application with a spray Sprays exist
4. Maintenance consumption total heat emission when the burner is off as a percentage of the nominal input power when the difference between the mean boiler temperature and the room temperature is 30 K 1 Nominal operation top boiler power 2 CO 13 1 to 13 5 with fuel oil and 9 5 with natural gas 3 Boiler temperature 80 C Ambient temperature 20 C 20 09 2011 300016839 001 C P 420 4 Installation 4 1 Regulations governing installation ZN Installation must be carried out in accordance with the prevailing regulations the codes of practice and the recommendations in these instructions 4 2 Package list 4 assembly instructions 4 3 Choice of the location 4 3 1 Main dimensions 8 Boiler flow weld c Boiler return weld b Sludge removal hole Rp 2 1 2 plugged d Rp 2 draining outlet plugged Boiler type P 420 8 P 420 9 P 420 10 P 420 11 P 420 12 P 420 13 P 420 14 oA 250 250 250 300 300 300 300 B 2 1 2 2 1 2 2 1 2 3 3 3 3 oC plate intact or pre drilled to the diameter specified on order D 235 235 235 254 254 254 254 E 1427 1427 1427 1447 1447 1447 1447 J 1800 1950 2120 2305 2465 2625 2785 L 1505 1665 1825 1985 2145 2305 2465 S 1183 1343 1503 1663 1823 1983 2143 10 P 420 20 09 2011 300016839 001 C 4 3 2 Position
5. 4 8 Electrical connections VS Refer to the connection instructions supplied with the control panel 49 Filling the system Filling shall be performed with a low flow rate from a low point in the ZN VERY IMPORTANT Instructions for starting up the boiler boiler room in order to ensure that all the air in the boiler is bled from for the first time after the system is fully or partly drained the high point of the system If all the air is not bled naturally to an expansion vessel which opens out onto the air the system must include manual bleeder valves in addition to automatic bleeder pompie valves with the capability to bleed the system by themselves when it is operating the manual bleeder valves not add cold water suddenly into the boiler when it is are used to bleed all the high points of the system and to hot make sure that the filled system is free of air before the burner is turned on 20 09 2011 300016839 001 C P 420 5 Commissioning PO y See Control panel instructions Burner instructions Domestic hot water calorifier instructions 6 Switching off the boiler gt Setthe On Off switch to O gt Cutthe gas supply to the boiler if present See Control panel instructions 6 1 Precautions required in the case of long boiler stops one or more years The boiler and the chimney must be swept carefully We advise removing the pipe which connect
6. left or right width 480 mm Grey 111 200007422 Complete front side panel left Grey 112 200007896 Complete side panel left width 770 mm Grey 112 200007894 Complete side panel left width 610 mm Grey 112 200007898 Complete side panel left width 930 mm Grey 113 200007421 Complete front side panel right Grey P 420 20 09 2011 300016839 001 C 20 09 2011 300016839 001 C P 420 P 420 20 09 2011 300016839 001 C 20 09 2011 300016839 001 C P 420 1312 NL Remeha B V GB Broag Ltd Postbus 32 Remeha House 7300 AA APELDOORN Molly Millars Lane Tel 31 55 5496969 RG41 2QP WOKINGHAM Berks Fax 31 55 5496496 Tel 44 118 9783434 Internet nl remeha com Fax 44 118 9786977 E mail remeha remeha com Internet uk remeha com E mail boilers broag remeha com B J L Mampaey BVBA Uitbreidingstraat 54 H Marketbau Remeha Kft 2600 ANTWERPEN Gy r u 2 Tel 32 3 2307106 Ipari Park Fax 32 3 2301153 2040 BUDA RS Internet www mampaey be Tel 436 23 503 980 E mail info mampaey be Fax 436 23 503 981 Internet www remeha hu B Thema S A E mail remeha remeha hu 6 Avenue de l expansion 4460 GRACE HOLLOGNE IRL Euro Gas Ltd Tel 32 4 2469575 Unit 38 Southern Cross Business Park Fax 32 4 2469576 Boghall Road Bray Co Internet www thema sa be WICKLOW E mail info thema sa be Tel 353 12868244 Fax 353 12861729 E Termibarna S A Internet www eurogas ie C Zamora 55 59 E mail sales eurogas i
7. 420 14 104 8229 1005 Sludge removal cap 124 8229 8826 Complete cable way right P 420 7 105 8229 8834 Complete front casing support 124 8229 8827 Complete cable way right P 420 8 106 8229 0537 Lower front crosspiece 124 8229 8828 Complete cable way right P 420 9 107 8229 8807 Upper casing support left 124 8229 8829 Complete cable way right P 420 10 108 8229 8808 Upper casing support right 124 8229 8830 Complete cable way right P 420 11 109 8229 8010 Lower casing support 124 8229 8831 Complete cable way right P 420 12 Front side casing before week 14 2008 124 8229 8832 Complete cable way right P 420 13 110 8545 0500 Side panel left or right width 480 mm 124 8229 8833 Complete cable way right P 420 14 111 8545 8006 Complete front side panel left 125 8229 5501 Additional lower rear panel 112 8545 8004 Complete side panel left width 770 mm 126 8229 8933 Screw bag common parts 112 8545 8003 Complete side panel left width 610 mm 127 8229 8934 Screw bag variable parts CS11 112 8545 8005 Complete side panel left width 930 mm 128 8229 8935 Screw bag variable parts CS13 113 8545 8007 Complete front side panel right K RC 6 control panel 114 8545 8000 Complete side panel right width 610 mm Refer to the connection instructions supplied with 114 8545 8001 Complete side panel right width 770 mm the control panel 114 8545 8002 Complete side panel right width 930 mm Front side casing after week 14 2008 110 200007889 Side panel
8. Therefore Do not pull in air evacuated from premises using such products hairdressing salons dry cleaners industrial premises solvents premises containing refrigeration systems risk of refrigerant leakage etc Do not stock such products close to the boilers If the boiler and or peripheral equipment are corroded by such chloride or fluoride compounds the contractual guarantee cannot be applied P 420 20 09 2011 300016839 001 C 4 4 Example of an installation Installation must be carried out in accordance with the prevailing Likewise the safety valve must be connected directly to the boiler regulations the codes of practice and the recommendations in these without valves or stop valves Instructions Example of an installation The expansion vessel must be connected directly to the boiler without valves or stop valves The example of an installation shown below does not cover every possible configuration 30 8219N0080 17 Drain cock 1 Heating flow 18 Heating circuit filling with disconnector depending on prevailing 2 Heating return regulations 3 3 bar safety valve Pressure gauge 19 Water treatment 5 Flow switch 20 Water meter 6 Air separator 26 DHW load pump 7 Automatic air vent 27 Non return valve 9 Isolating valve 28 Domestic cold water inlet 10 3 mixing valve 29 Pressure reducer if mains pressure 5 5 bar 11 Boiler pump 30 Sealed safety unit calibrated to 7 bar with indicator type
9. duae dee bep rn ea NN Egg 7 2 1 1 ddr PEE pU 7 2 12 RISK ofintoxicatiori teret ente bab anna dem n asa ex Rd RUE RR IS ap cde 7 2 13 Rieko Dong DUM 7 2 1 4 Risk of damage o core tsr u vorago ae ara Er DG PN ORE Dreier herren 7 2 2 Recommendations rM ehem a a ed ee E HR ble d e PORCH 7 3 Technical description sicario wen oh TRE A a n a Be eee 8 3 1 General description 2 2 4 2 24 24 2 2 8 3 2 Technical Specifications 15 2 s Harrer an eure Ahr 9 LEES CI LOL ir A a rn a E Han AAA 11 4 1 Regulations governing installation 2222222 seeseeeseee seen seen HH m 10 4 2 ce en ee ma et oe Rd e ee Rp CR Ret te ie Rl C b Roe Rd eie CR Cl t i 10 4 3 Choice OF the location us serere dn e Re a La On e us t Re n nde m DE e p 10 4 3 1 Maindimensions u Sod ose bo doe RR Qu C ER co e LAG e ha e ABLA ad eR ed d 10 4 3 2 Position of the boiler 0 2 0 0 cece center me 11 4 3 3 Ventilati n ec ee e TR 12 44 Example of an 2 24 2 24 13 4 5 Hydrauliciconriections Ri Ligand een k
10. of the boiler For the assembly and because of their design P 420 boilers require no special base Their closed furnace system means that the floor need not have refractory properties All you have to ensure is thatthe floor can support the weight of the boiler when itis fitted for operation If the boiler location is not determined precisely leave enough space around the boiler to facilitate monitoring and maintenance operations 8229N001A 8229N002 1 Top view 2 Burner door P 420 8 P 420 9 P 420 10 P 420 11 P 420 12 P 420 13 P 420 14 A 1505 1665 1825 1985 2145 2305 2465 B 130 40 120 40 120 40 120 C 1 5 2 2 2 2 5 2 5 2 5 ZN Caution adapt the dimensions on the basis of the dimensions of the burner when the door is open 20 09 2011 300016839 001 C P 420 4 3 3 Ventilation The location of air inlets in relation to the high ventilation openings ZA Caution shall ensure that the air is renewed in the entire volume of the boiler room In order to avoid damage to the boiler it is necessary to prevent the contamination of combustion air by chlorine and or fluoride Itis in any case imperative to conform to the local regulations in force compounds which are particularly corrosive These compounds are present for example in aerosol sprays paints solvents cleaning products washing products detergents glues snow clearing salts etc
11. surfaces are kept clean The boiler should be cleaned as soon as required and as the chimney at least once a year or more depending upon applicable regulations and specific needs 7 3 1 Cleaning the flue gas circuit ZN The operations described below shall only be performed with the boiler and power supply off 7 3 2 C003591 A Remove the upper front panel Take off the lower panels Open the sweeping doors upper doors by unscrewing the 3 nuts using a 19 mm spanner Remove the baffle plates from the upper flue ways Cleaning the combustion chamber C003592 A Carefully sweep the flue ways with the brush supplied for that purpose Brush the baffle plates If possible use a vacuum cleaner Replace the baffle plates Close the doors C003593 A Unscrew the 4 closing nuts and open the furnace door Brush out the inside of the furnace Use a vacuum cleaner to remove any soot which has accumulated in the combustion chamber Close the door and replace the front panel 20 09 2011 300016839 001 C 7 3 3 Positioning of the baffle plates Put the baffle plates back in place and hook them into each other before engaging them fully in the flue way Follow the order of assembly shown in the diagram The 8 figure part number of the baffle plate is cast in the metal 8229 0022 Close the sweeping doors o ae ae
12. 00031 P 420 20 09 2011 300016839 001 C Markers Code no Description Markers Code no Description Boiler body Accessories 49 8229 0534 bed for combustion chamber door with opening 1 300010442 Complete frame 7 8 sections 1 300010443 Complete frame 9 10 sections 19 2 1 300010444 Complete frame 11 12 sections 20 9755 0258 Height converter insulation 1 300010445 Complete frame 13 14 sections 21 9755 0259 Furnace door guard 2 8229 8940 Complete rear section 22 9755 0260 Furnace door insulation 3 8229 0029 Normal intermediate section 23 8229 0020 Hinge 4 8229 0030 Special intermediate section 24 9756 0213 Hinge pin for combustion chamber door 5 8229 8941 Complete front section 25 8229 0205 Hinge for combustion chamber door 6 8005 0200 Nipple 25 1 8229 8944 Hinge unit 6 1 9430 5027 Nipple greasing product 26 8229 0025 Ramp 7 8229 8919 Assembly rod 425 mm 27 9757 0027 Inspection flange 7 8229 8920 Assembly rod 620 mm 27 1 8015 7700 Flame inspection window gaskets 7 8229 8921 Assembly rod 784 mm 28 9501 0080 Flame inspection window gasket 8 9754 0120 Spring 29 8229 8905 Complete sweeping door right 9 9752 5232 Mounting square 30 8229 8906
13. 36 EWG 97 23 CEE 97 23 97 23 97 23 EWG normes appliqu es toegepaste normen tested and examined to the following norms verwendete Normen EN 303 20999 EN 3041993 DIN EN 50165001 EN 50165 1997 A1 2001 DIN EN 60335 10003 EN 60335 1 2002 ce 1312 EN 55014 1 2000 1 2001 EN 55014 2 1997 A1 2001 EN 61000 3 20000 EN 61000 3 3 1995 1 2001 EN55022 classe B 1998 A1 2000 art 3 section 3 art 3 lid 3 article 3 sub 3 Art 3 Absatz 3 Mertzwiller 27 mai 2008 Jean Claude al Directeur di erations i i Rechgyehe et d velopp ment 001880 P 420 20 09 2011 300016839 001 C Contents 1 carrier 5 1 1 Symbols and abbreviations 4 2 24 2 2 2 2 4 2 2 5 1 2 General ns weeds C NE e echa Ota oa e d t nina do Ra cet al Ab ee D e 5 1 2 1 Manufacturer s liability 2 0 rnrn raaa II HH m mm mmn 5 1 22 Installer liability ii nte Ron ete a n a Ak a n cute e et UR e he ee 5 1 2 3 Users abla LM NIU DET 5 1 3 Homologations eee ee cet ee Rte d obo Red Me on t Red d n 6 1 3 1 Directive 97 23 EG i aan tad se tetris Ab dace dba au Roads Aba Aacou Au Abu dde 6 2 Safety instructions and 7 2 1 Safety INStUCIONS beanie ne dean a
14. Complete sweeping door left 10 9508 6032 Glass fibre cord 10 mm metre 31 9755 0256 Insulation sweeping door 10 1 9428 5095 Tube of silicon mastic 32 9755 0257 Inner protection sweeping door 11 8229 8923 Water flow pipe gasket 7 to 10 sections 33 8229 0202 Hinge for sweeping door 11 8229 8918 Water flow pipe gasket 11 to 14 sections 34 9756 0214 Hinge pin for sweeping door 12 8104 8965 Return collector seal 7 to 10 sections 35 8229 8907 Complete flue gas box 12 1 8229 8922 Return collector seal 11 to 14 sections 36 8229 8908 Complete right hand cleaning trap 13 9501 4135 Gasket 12x120x4 37 8229 8909 Complete left hand cleaning trap 14 8202 0028 2 1 2 plug with 1 2 opening 38 8229 8916 Flue gas nozzle 2 250 7 to 10 sections 14 1 8202 0049 Plug 2 1 2 1 2 USA NL 38 8220 8917 Flue gas nozzle 2 250 11 to 14 sections 14 2 9494 8080 Nipple N241 1 2 x1 4 40 8229 0010 Upper baffle plate width 190 mm 15 8013 0028 Solid plug 2 1 2 40 1 8229 0022 Additional upper baffle plate width 190 mm 16 8500 0027 Sensor tube 41 8229 0011 Upper baffle plate width 240 mm 17 9758 1286 Spring for sensor tube 414 8229 0023 Additional upper baffle plate width 240 mm 17 1 9536 5613 Contact spring for sensor tube 42 8229 0012 Lower baffle plate 18 8229 8911 Complete combustion chamber door no opening 42 1 8229 0024 Additional upper baffle plate 48 8229 8943 2 chamber door with Flow switch 43 8802 4703 Flow contr
15. Remeha P 420 Installation and Service Manual 3000 16839 001 C CR remeha 63190 Declaration of conformityC The appliance complies with the standard model described in declaration of compliance C It is manufactured and distributed pursuant to the requirements of european directives The original of the declaration of compliance is available from the manufacturer D CLARATION DE CONFORMIT CE EG VERKLARING VAN OVEREENSTEMMING EC DECLARATION OF CONFORMITY EG KONFORMIT TSERKL RUNG Fabricant Manufacturer Hersteller Fabrikant Adresse Addres Adress Ville pays Stad Land City Country Land Ort d clare ici que les produit s suivant s verklaart hiermede dat de toestel len REMEHA B V Kanalzuid 110 NL 7332 APELDOORN Tel 31 55 549 69 69 Fax 31 55 549 64 96 P 420 8 9 10 11 12 13 14 l ments this is to declare that the following product s erkl rt hiermit das die Produk te Mise en circulation par voir fin de notice r pond r pondent aux directives CEE suivantes voldoet voldoen aan de bepalingen van de onderstaande EEG richtlijnen is are in conformity with the following EEC directives den Bestimmungen der nachfolgenden EG Richtlinien entspricht entsprechen CEE Directive EEG Richtlijn EEC Directive EG Richtlinie 92 42 CEE 92 42 EEG 92 42 EEC 92 42 EWG 73 23 CEE 73 23 EEG 73 23 EEC 73 23 EWG 89 336 CEE 89 336 EEG 89 336 EEC 89 3
16. able the flow of condensates which may result from such operating modes in order to prevent damage to the chimney nstall a draining tee at the bottom of the chimney The use of a draught moderator is recommended as well Refer to applicable regulations while determining the size of the flue Please note that P 420 boilers have pressurised and tight furnaces and that the pressure at the nozzle must not exceed 0 mbar unless special sealing precautions have been taken for instance in order to connect a static condenser regenerator 4 6 2 Connection to the flue gas pipe The connection shall be removable and offer minimum load losses i e it must be as short as possible with no sudden change in section Its diameter shall always be at least equal to that of the boiler outlet i e 250 mm for 7 to 10 sections g 300 mm for 11 to 14 sections P 420 20 09 2011 300016839 001 C 47 Fuel oil or gas connections ND Refer to the instructions supplied with the burner ZN The burner head deflector must be flush with the insulation of the burner door 8229N007 B C Furnace door insulation D E Pressure gauge measurement socket OA 135 175 190 240 250 290 B 170 200 220 270 325 330 QD 10 10 10 10 10 10 DE 10 10 10 10 10 10 QM 8 8 10 10 14 12 1 Max attachment diameter B 290 mm B 330 mm with 4 fastenings at 15 or 45
17. ature minimum outlet temperature 40 C The burner can modulate down to 50 of the nominal stage 20 09 2011 300016839 001 C 4 5 4 Safety valve The safety valve must be connected to the boiler outlet and no other valve or flap must be interposed between it and the boiler Minimum safety valve flowrate as a function of maximum boiler nominal output kW 6000 1 1 1 1 1 1 1 1 1 l 14000 13000 s000 E 12000 F 11000 10000 4000 L 9000 H 8000 1 5 3000 7000 5 5 gt H 6000 2000 ia 4000 3000 1000 N 1000 0 0 0 1000 2000 3000 4000 5000 6000 MBtu h 2 000139 D Minimum relieving capacity Maximum boiler nominal output is 500 kW Maximum gross boiler output Minimum safety valve flowrate must be 4000 Kg h 4 5 5 Hydraulic connection of the water circuit for domestic use 4 ND See Domestic hot water calorifier instructions 20 09 2011 300016839 001 C P 420 4 6 Chimney connection The high performance features of modern boilers and their use in specific conditions as a result of the advance in burner technology e g first stage or low modulation range operation lead to very low flue gas temperatures lt 160 C 4 6 1 Flue size For this reason Use flue gas pipes designed to en
18. compliance with the directives 90 396 EC 92 42 EC 2006 95 EC and 2004 108 EC P 420 20 09 2011 300016839 001 C 2 Safety instructions and recommendations 2 1 Safety instructions ZN For a proper operating of the boiler follow carefully the ZA Before any work switch off the mains supply to the instructions appliance Only qualified professionals are authorised to work on the ZN Keep to the polarity shown on the terminals phase L appliance and the installation neutral N and earth Incorrect use or unauthorised modifications to the ZN Keep children away from the boiler installation or the equipment itself invalidate any right to claim 2 1 1 Fire hazard Mi is forbidden to store inflammable products and materials 1 Shut off the gas supply in the boiler room or close to the boiler even temporarily 2 Open the windows 3 Extinguish all flames 4 Evacuate the premises 5 Contact a qualified professional 6 Inform the gas supplier DN you smell gas do not use a naked flame do not smoke do not operate electrical contacts or switches doorbell lights motor lift etc 2 1 2 Risk of intoxication ZN Do not obstruct the air inlets in the room even partially 1 Switch the appliance off AN ou smell flue gases Open ne windows y 9 3 Evacuate the premises 4 Contact a qualified professional 2 1 3 Risk of being burnt ZN Depending on the settings of the appliance The tempera
19. discharge 12 Sludge decanting pot particularly recommended on older 31 Independent domestic hot water tanks installations 32 Domestic hot water loop pump optional 13 Flush valve 56 Domestic hot water circulation loop return 14 Water low safety pressure sensitive switch 57 Domestic hot water outlet 15 Shunt pump 16 Expansion vessel 20 09 2011 300016839 001 C P 420 4 5 Hydraulic connections 45 1 Flushing the system m Installing the boiler in new installations installations less than 6 months old gt Clean the installation with a universal cleaner to eliminate debris from the appliance copper flaxen thread flux gt Thoroughly flush the installation until the water runs clear and shows no impurities 4 5 2 Sludge removal m Installing the boiler in existing installations gt Remove sludge from the installation See Sludge removal gt Flush the installation gt Clean the installation with a universal cleaner to eliminate debris from the appliance copper flaxen thread flux gt Thoroughly flush the installation until the water runs clear and shows no impurities A tapped Rp 2 1 2 hole with a plug has been provided on the bottom of the front of the boiler Fit a 1 4 turn valve not supplied on the opening to remove the sludge Sludge removal leads to the draining of large quantities of water so remember to refill the system after the operation 4 5 3 Hydraulic connection of
20. e 08005 BARCELONA Tel 34 3 3000204 Revis S r l Fax 34 3 3009558 Via Trieste 4a 31025 Santa Lucia di Piave TV Tel 39 0438 701907 Fax 39 02 36028583 Internet www re vis it E mail info re vis it E D A C S A Tom s A Edison 29 Poligono Cogullada 50014 ZARAGOZA Tel 34 76 464076 Fax 34 76 471311 Internet www dac es E mail dac dac es E Cuatrocesa S A c Sor Angela de La Cruz 10 1 Oficina C 28020 MADRID Tel 34 91 658 18 88 Fax 34 91 658 30 77 E Norte Comercial Organizaci n S A Bereteage Bidea 19 48180 LOIU Vizcaya Tel 34 94 471 03 33 Fax 34 94 471 11 52 E mail nco nco es Copyright All technical and technological information contained in these technical instructions as well as any drawings and technical descriptions supplied remain our property and shall not be multiplied without our prior consent in writing Subject to alterations 20 09 2011 300016839 001 C CR remeha
21. in various forms suitable for their intended use Low capacity 2 or 3 I spray with built in reservoir for small boilers and moderate frequency Manual pressurisation of the reservoir 5 spray with separate reservoir nozzle and connecting tube The nozzles enable easy application at the back of the combustion chamber Manual pressurisation of the reservoir Motor assisted pressurisation spray with reservoir nozzle and connecting tube These sprays are intended for intensive use 8800N065 N 8800N066 S 4 8800 064 8800 063 420 20 09 2011 300016839 001 m Operational mode m Ignition The operating mode mentioned corresponds to standard user The burner is ignited after allowing the product time to penetrate for situations Refer to the manufacturer s instructions for specific advice 2105 min Refer to the instructions supplied with the product on the product used m Application Depending on the product the boiler must be cold or heated Refer to the instructions supplied with the product Direct application to the heating surfaces with aerosol sprays The concentrates are diluted in the proportions 1 5 to 1 20 depending on the product and the condition of the boiler Application with the spray is done in the upper part of the boiler and on the walls of the combustion chamber Surfaces are dampened but not washed It is not necesaary to use the spray to get between the heating su
22. n GR rr tede Rr MR ben IR A Re Rd 14 4 5 1 Flushing the system ru m 14 4 5 2 DIUAGETEMOVAl a a a Ge QUE ROPA Rd 14 4 5 3 Hydraulic connection of the heating 4 2 2 14 4 54 DO VAIO iii T 15 4 5 5 Hydraulic connection of the water circuit for domestic use 15 4 6 Chimney connection iuc iene c e ace teo ad GER a o dn Re RC RR D A RR 16 4 6 1 diro c TI 16 4 6 2 Connection to the flue gas 16 47 Fuel oil gas 2 2 2 2 2 22 2 17 4 8 Electrical CMC t er hrec e Cbr A FR Rb RR RECON e a ee 17 4 9 REP 17 b COMMISSIONING ebenen 18 b Switching off the catorce E A 18 6 1 Precautions required in the case of long boiler stops one or more years 18 6 2 Precautions required if the heating is stopped when there is a risk of freezing 18 7 Checking and maintenance nur nd 19 1 1 System MANN n EEEE TESTATA en ea EN MED HE Ce 19 7 1 1 Water leveli unse ie nee ed a de hu 19 7 12 BC METTUS 19 7 2 cT 19 7 3 Maintenance 2256
23. oller P 420 7 18 8229 8947 2 en 43 8802 4707 Flow controller P 420 8 18 1 9495 0050 Plug 1 4 43 8802 4710 Flow controller P 420 9 19 8229 0532 Plate for combustion chamber door no opening 43 8802 4712 Flow controller P 420 10 19 8229 0546 ds for combustion chamber door with opening 43 8802 4722 Flow controller P 420 11 43 8802 4725 Flow controller P 420 12 49 8339 0508 u for combustion chamber door with opening 43 8802 4727 Flow controller P 420 13 Plate for combustion chamber door with opening ern 19 8229 0531 190 49 8229 0533 i for combustion chamber door with opening 44 8229 8936 Screws and accessories bag 45 8229 8937 Variable screws and accessories bag 19 8339 0509 2 u pening g 46 8229 5500 Body screws packet 20 09 2011 300016839 001 C P 420 Markers Code no Description Markers Code no Description Insulating material for body 114 200007893 Complete side panel right width 610 mm Grey 47 8229 4010 Lower insulation boiler body 7 and 8 sections 114 200007895 Complete side panel right width 770 mm Grey 47 8229 4016 Lower insulation boiler body 9 and 10 sections 114 200007897 Complete side panel right width 930 mm Grey 47 8229 4034 Lower insulation boiler body 11 and 12 sections 47 8229 4036 Lower insulation boiler body 13 and 14 secti
24. ons 115 8229 8835 Complete upper rear panel left 48 8229 4004 Front boiler body insulation width 500 mm 116 8229 8836 Complete upper rear panel right 49 8229 4015 Boiler body insulation width 500 mm 117 8229 8012 Lower back panel 49 8229 4018 Boiler body insulation width 600 mm 118 8229 8837 Complete upper cross bar 49 8229 4009 Boiler body insulation width 800 mm 119 8229 8809 Complete front cover 49 8229 4012 Boiler body insulation width 900 mm 120 9755 0187 Rubber profile for cable way 50 8229 4005 Rear insulation 121 8229 0515 Complete intermediate cover Miscellaneous 122 8229 0518 Complete rear cover width 170 mm 60 9750 5025 Brush 122 8229 0511 Complete rear cover width 330 mm 61 9750 5060 1300 mm brush rod 122 8229 0514 Complete rear cover width 490 mm 62 9750 5048 Extension for brush rod 650 mm 123 8229 8818 Complete cable way left P 420 7 63 9434 5102 Retouching spray paint anthracite grey 123 8229 8819 Complete cable way left P 420 8 63 9434 5104 Retouching spray paint ivory 123 8229 8820 Complete cable way left P 420 9 Casing 123 8229 8821 Complete cable way left P 420 10 100 200003654 Complete upper front panel 123 8229 8822 Complete cable way left P 420 11 101 8229 1001 Complete lower front panel right 123 8229 8823 Complete cable way left P 420 12 102 8229 1003 Panel for furnace door 123 8229 8824 Complete cable way left P 420 13 103 8229 1004 Complete lower front panel left 123 8229 8825 Complete cable way left P
25. rfaces A volume of one litre of solution is generally used for 1 m of heating surface domestic boiler i e 0 05 to 0 2 of concentrate Og or 54 m Cleaning Remove the baffle plates Light sweeping will remove the pulverent residues remaining after combustion The remaining pulverent residues are easy to remove by sweeping or vacuum cleaning For certain products brief application after cleaning has a preventive effect limiting deposits on the heating surfaces Replace the baffle plates Close the door of the combustion chamber Service the burner Replace the front panel 7 4 Cleaning the casing material Use a soapy solution and a sponge only Rinse with clean water and dry with chamois leather or a soft cloth 7 5 Maintenance of the burner 7 Refer to the instructions supplied with the burner 20 09 2011 300016839 001 C P 420 8 Spare parts i To order a spare part quote the reference number next to the part required 29 03 2010 300016839 002 B Boiler body 8229N021D e P 420 20 09 2011 300016839 001 C Casing 126 127 128 3 P 420 20 09 2011 300016839 001 C 8229N011A Insulating material for body Panel RC 6 M0
26. s the boiler to the Close allthe doors ofthe boiler to prevent air from circulating inside chimney and to close off the nozzle with a cover the boiler 6 2 Precautions required if the heating is stopped when there is a risk of freezing We recommend the use of a correctly dosed antifreeze agent to prevent to the heating circuit from freezing If this cannot be done drain the system completely 18 P 420 20 09 2011 300016839 001 C 7 Checking and maintenance 7 1 System maintenance 7 1 1 Water level Regularly check the level of water in the system and top up if required taking care that cold water is not added suddenly into the boiler when it is hot The use of an automatic filling is strongly discouraged 7 1 2 Draining This operation should be required only a few times in each heating season with very low quantities of water otherwise look for the leak and repair it We advise you against draining the system unless it is absolutely necessary 7 2 Data plate For example Several months absence with the risk of ice in the building The rating plate fixed on the side of the boiler during installation is used to identify the boiler correctly and also provides the main specifications of the boiler D Boiler type 2 Nominal output 3 Nominal input M000048 B 20 09 2011 300016839 001 C P 420 7 3 Maintenance ZN The boiler will only operate efficiently if the exchange
27. the heating circuit After this operation go ahead and fill the installation AD See Filling the system never replace a boiler in an existing system without carefully rinsing the system first Install a sludge decanting pot on the return pipe very close to the boiler m Water flow in the boiler The water flow in the boiler when the burner is operating must correspond with the following formulae Nominal water flow Qn 0 86 20 Minimum flow Qmin 0 86 Pn 45 this flow also corresponds with the minimum recycle flow in the boiler Maximum water flow Qmax 0 86 Pn 5 Qn flow in m h Pn Nominal output full boiler output in kW m Operation in cascade After stopping the burner Timeout required before the order to close a 2 way valve 3 min Switch a possible shunt pump located between the boiler and a butterfly valve off via the end of run contact of the butterfly valve m Operation with 2 stage burner The water temperature in the boiler is maintained at 50 C or more The first stage must be set to a minimum of 30 of the nominal stage Operation at modulated low temperature minimum outlet temperature 40 C The first stage must be set to a minimum of 50 of the nominal stage m Operation with modulating burner The water temperature in the boiler is maintained at 50 C or more The burner can modulate down to 30 of the nominal stage P 420 Operation at modulated low temper
28. ture of the flue gas conduits may exceed 60 C The temperature of the radiators may reach 95 C The temperature of the domestic hot water may reach 65 C 2 1 4 Risk of damage not stock chloride or fluoride compounds close to the not neglect to service the appliance Contact a qualified appliance professional or take out a maintenance contract for the ZN install the appliance in frost free premises annual servicing ortie appliance 2 2 Recommendations gt Check regularly that the installation contains water and is pressurised Keep the appliance accessible at all times gt X Avoid draining the installation gt The appliance should be on Summer or Antrifreeze mode rather than switched off to guarantee the following functions Anti blocking of pumps Frost protection Protection against corrosion on domestic hot water tanks fitted with a titanium anode 20 09 2011 300016839 001 C P 420 3 Technical description 3 1 General description The boilers of the P 420 range are pressurised hot water boilers designed for connecting to a flue pipe which require a separate automatic fuel oil or gas burner The useful power of P 420 boilers is between 250 and 700 kW Models available Boiler with control panel which may be fitted with an optional Rematic 2945 C3 control unit for heating only or heating and domestic hot water production
29. ufactured in compliance with the requirements of the various applicable European Directives They are therefore delivered withC marking and all relevant documentation In the interest of customers we are continuously endeavouring to make improvements in product quality All the specifications stated in this document are therefore subject to change without notice 1 2 2 Installer s liability Our liability as the manufacturer may not be invoked in the following cases Failure to abide by the instructions on using the appliance gt Faulty or insufficient maintenance of the appliance Failure to abide by the instructions on installing the appliance The installer is responsible for the installation and inital start up of the appliance The installer must respect the following instructions Read and follow the instructions given in the manuals provided with the appliance 1 2 3 User s liability gt Carry out installation in compliance with the prevailing legislation and standards gt Perform the initial start up and carry out any checks necessary Explain the installation to the user gt maintenance is necessary warn the user of the obligation to check the appliance and maintain it in good working order gt Give all the instruction manuals to the user To ensure the optimum operation of your appliance we strongly recommend that you abide by the following instructions gt Read and follo
30. w the instructions given in the manuals provided with the appliance gt Call on qualified professionals to carry out installation and initial start up gt Getyour fitter to explain your installation to you gt Have the required checks and services done gt the instruction manuals in good condition close to the appliance This appliance is not intended to be used by persons including children whose physcial sensory or mental capacity is impaired or persons with no experience or knowledge unless they have the benefit through the intermediary of a person responsible for their safety of supervision or prior instructions regarding use of the appliance Care should be taken to ensure that children do not play with the appliance 20 09 2011 300016839 001 C P 420 1 3 Homologations This product will be marketed in the following European Union member states NL BE ES GB HU SE with a gas or oil burner of the associated category 1 3 4 Directive 97 23 EC Gas and oil boilers with a maximum operating temperature of 110 C and hot water tanks with a maximum operating pressure of 10 bar pertain to article 3 3 of the directive and therefore cannot be CE marked to certify compliance with the directive 97 23 EC The boilers and hot water tanks are designed and manufactured in accordance with the sound engineering practice as requested in article 3 3 of the directive 97 23 EC it is certified by
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