REMEHA Avanta Plus 24s Installation And Service Manual Download

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LT.AL.W7H.000.229

LTALW7H000229a

•

When topping up, use a filling loop, a cloth and a bleed
key.

Top the Avanta

Plus up as follows:

LT.AL.W7H.000.235

LTALW7H000235b

•

Attach the filling loop between mains cold water inlet and
CH return.

LT.AL.W7H.000.236

LTALW7H000236b

•

Turn the filling loop valve open by a quarter turn.



Drain cock

The filling loop does not have to be near the boiler.

Summary of Contents for Avanta Plus 24s

Page 1: ...1 Remeha Avanta Plus 28c Remeha Avanta Plus 35c Remeha Avanta Plus 39c Remeha Avanta Plus 24s R e m e h a A v a n t a P l u s Installation and service manual Remeha Avanta Plus...

Page 2: ...5 2 Room sealed flue 17 2 5 3 Connecting the flue terminal and air supply 18 2 6 Electrical connection 19 2 6 1 The control unit 19 2 7 Connecting external controls 20 2 7 1 On off control room tempe...

Page 3: ...RRORS 49 4 1 General 49 4 2 Error codes 49 4 3 Control stop or shut down 51 4 4 Error memory 51 4 4 1 Error read outs 52 4 4 2 Deleting errors 52 5 SERVICE PARTS 53 5 1 General 53 6 EC DECLARATION 56...

Page 4: ...use regulations the building regulations and all other relevant codes of practice All electrical work must be carried out by a competent engi neer and to be installed in accordance with the current IE...

Page 5: ...ace possible leaks and seal them Warning If the leak is before the gas meter alert your gas supplier TRANSCO tel 0800 111 999 m Can you smell smoke or flue gasses What to do isolate power supply open...

Page 6: ...Remeha Avanta Plus 39c 47 673 04 Remeha Avanta Plus 24s 41 288 05 Classification type for evacuation of the combustion products according EN 483 see Par 8 1 Health and safety information The weight of...

Page 7: ...on and Service manual Read instructions and remarks carefully This section includes the guidelines and instructions for the connection of gas water electricity safety devices the regulator control uni...

Page 8: ...mm Flow connection 22 mm Gas connection 22 mm Combustion air inlet 100 mm concentric Flue duct 60 mm concentric Condensate drain connection standard overflow pipe size Connection safety valve 15 mm 2...

Page 9: ...ction 15 mm DHW outlet hot connection 15 mm Condensate drain connection standard overflow pipe size Connection safety valve 15 mm z Based on the guidelines and the required installation space determin...

Page 10: ...alled in a timber framed building please refer to British Gas publication Guide for Gas Installations in Timber frame Housing reference DM2 In a new installation it is possible to fit just the wall pl...

Page 11: ...m The pH value of the system water must be between 6 and 9 In case inhibitors are being used please follow the instructions given in par 2 3 4 2 3 4 Water treatment If used correctly water treatment c...

Page 12: ...ronics Forsyth Road Sheerwater Woking Surrey GU21 5RZ Tel No 01483 793200 Fax No 01483 793201 Email sales fernox com Web site www fernox com or Sentinal X100 manufactured by BetzDearborn Ltd Sentinal...

Page 13: ...m Install additional vessel according BS 5449 part1 Boiler Safety Valve Setting Bar 3 0 Vessel Charge Bar 0 5 1 1 5 Heating System Water Content Litres Expansion Vessel Size Litres 100 4 8 8 0 13 3 12...

Page 14: ...a Plus has a drain cock built into the return isolating valve It is considered good practice to install an air separator dirt removal device in the return to the boiler 2 3 9 Connecting CH flow LT AL...

Page 15: ...nt flue gasses discharging into the room The condensate drain must be connected in accordance with current regulations 2 3 11 Connecting under floor heating The Remeha Avanta Plus can be connected dir...

Page 16: ...mbar Preferably install a gas filter in the gas pipe to prevent the gas block from getting dirty The gas supply must be connected tested for soundness and purged by a qualified Engineer and in accord...

Page 17: ...terminal facing the terminal 1200 P From an opening in a carport e g door window into the building 1200 R From a vertical structure on the roof n a S Above an intersection with the roof n a table 02...

Page 18: ...t taking note of the cutting instructions supplied with it Core drill a 125 mm hole in the wall fit the rubber closure plate at the exit end and slide the terminal through the wall until the closure p...

Page 19: ...nection 2 6 1 The control unit The Remeha Avanta Plus has an electronic regulation and control unit with an integrated ionisation flame detector The heart of the boiler control unit is a microprocesso...

Page 20: ...the flow temperature determined by the modulating regulator This contact is on the X9 terminal strip low voltage only On off control 230 V switching The boilers internal con trol will modulate the out...

Page 21: ...lating using Open Therm control eg Honeywell Chronotherm or Celcia 20 On Off using volt free switching control eg Celcia 10 or low volt room thermostat Power supply to external time clock 230v Switch...

Page 22: ...24 V room thermostat to connectors 7 and 8 of the X9 terminal strip z If a room thermostat with an anticipation resistor is being used parameter p5 should be changed from 0 to 1 see par 2 9 8 2 7 2 Ti...

Page 23: ...and time control over CH and DHW System boiler o An OpenTherm room modulating control Celcia 15 used in conjunction with a simple external 230 V time clock will provide easy to set up and operate tim...

Page 24: ...7 5 Connecting an outside temperature sensor LT AL W7H 000 029 An outside temperature sensor can be connected to connec tors 1 and 2 of the X9 terminal strip The boiler will regulate the output using...

Page 25: ...ature of the CH water in the boiler drops too low the integrated boiler protection device is activated as follows at a water temperature below 7 C the circulation pump is switched on at a water temper...

Page 26: ...H 000 035 Using the optional Recom interface package a PC or PDA can be connected to the X10 telephone connector Using the Recom PDA service software you can load change and down load various boiler s...

Page 27: ...up entry Compensator Open Therm T Os BR BR BL BL X7 1 2 3 1 10 1 10 1 2 3 DV 1 5 4 2 FAN HLT Rs As 1 2 1 2 1 2 1 2 T X134 X133 X131 Fs 1 2 3 X132 1 2 3 X132A X131A BK BLACK BL BLUE BR BROWN GN GREEN...

Page 28: ...a fault the fault code is displayed instead of the dots 2 9 2 Additional guidelines for commissioning When commissioning use the Boiler Log Book Work through all the stages of this section complete t...

Page 29: ...radiators connected to the central heating system before filling the system with water LT AL W7H 000 038 Open the valves on all the radiators connected to the central heating system Fill the system wi...

Page 30: ...nt the gas pipe by unscrewing the measurement point C on the gas block tighten it again as soon as the pipe is fully vented Check that the gas connections in the boiler are sealed Check that all elect...

Page 31: ...CO2 for LPG propane Boiler type Fan speed rpm O2 CO2 Full load h3 24s approx 4100 5 1 0 3 10 5 0 3 28c approx 5200 5 1 0 1 10 5 0 3 35c approx 5800 5 1 0 3 10 5 0 3 39c approx 6500 5 1 0 3 10 5 0 3 t...

Page 32: ...ure the O2 CO2 percentage and compare this to the value in table 07 If the values are not in accordance with the table then cor rect the gas air ratio controls using the adjusting screw B on the gas...

Page 33: ...most common systems These setting can be adjusted to suit specific site conditions but must not be changed without reference to Broag or one of our approved contractors 7 Instructing the user LT AL W...

Page 34: ...g cycle will run first before starting the boiler Checking DHW function Turn on a hot water tap the display shows 1 pre purge stage 2 Ignition stage 4 operating in DHW mode Close the hot water tap aft...

Page 35: ...ture C t3 boiler temperature C t4 outside temperature C fl ionisation current uA f fan speed rpm LT AL W7H 000 046 Press the key until t1 appears and for example 68 68 C the current flow temperature P...

Page 36: ...n and Service manual 2 9 8 Changing the parameters at service level with access code To avoid non authorised adjustments some parameter settings can only be changed once the special access code 12 has...

Page 37: ...2 run indication connectors 1 and 3 closed 3 ext gas valve connectors 1 and 3 closed 0 p 25 Legionella protection 0 off 1 on 2 automatic after putting boiler into operation it will run for DHW operat...

Page 38: ...perating mode o The boiler will automatically return to the normal operating mode if no keys are pressed for 10 minutes 2 9 9 Changing the maximum output Hi for CH operation The maximum output for CH...

Page 39: ...0 30 0 1000 2000 3000 5000 4000 6000 Speed input ratio Avanta Plus 28c 45 Speed input ratio Fan speed rpm Hi input kW 0 5 10 15 20 25 30 35 40 1000 6000 5000 4000 3000 2000 7000 Avanta Plus 39c 45 Sp...

Page 40: ...tral heating system is not going to be used for a long time during the holidays for instance or frost free periods it is advisable to put the boiler out of operation 2 10 1 Boiler with frost protecti...

Page 41: ...tisfying Only Remeha spare parts materials should be used All service and maintenance must be carried out by a quali fied Engineer with the relevant training and certification i e CORGI ACS IEE regist...

Page 42: ...f necessary re fill system to design pressure and re set red pointer to match fill pressure 2 bar LT AL W7H 000 054 z Check system for leaks if the system needs re filling more than 3 times per year 3...

Page 43: ...splay code fl see par 2 9 6 If the read out value is lower than 3 or higher than 9 A check cable and connections are sound if OK replace the ignition electrode z The ignition cap is fixed on the ignit...

Page 44: ...king values For setting values see table 05 and table 07 If the flue gas analysis readings are within the values in table 10 the boiler combustion is OK However if the readings are outside the given v...

Page 45: ...se the two screws at the bot tom of the front panel pull the bottom of the panel forward and lift off the two pins on the top of the main casing 2 Maintenance of the ignition ionisation electrode LT A...

Page 46: ...the four nuts on the heat exchanger front plate Carefully pull the front plate assembly c w fan gas block venturi pipe and burner unit away from the heat exchanger by approx 10 cm Disconnect the elec...

Page 47: ...loose dirt with a vacuum cleaner Then brush the coils of the heat exchanger if required a cleaning brush is available as an accessory and remove the loosened particles with a vacuum cleaner 6 Cleaning...

Page 48: ...remove plate heat exchanger Clean plate heat exchanger with scale solvent e g citric acid pH 3 a special cleaning tool optional accessory can be used Thoroughly cleaning afterwards with clean water R...

Page 49: ...home on the front of the heat exchanger Check that the packing between the front plate and the heat exchanger has been fitted correctly Fill the system with water Switch the boiler back on Check the...

Page 50: ...sensors are working take the sensors out and measure the resistance with a multimeter at room temperature 20 25 C the sensor is working properly if the resistance is between 12 and 15 k 1 Flow temper...

Page 51: ...ustment at low and full load that the ignition electrode is correctly earthed visual check of the ignition ionisation electrode look for white oxide film remove with sandpaper or a screwdriver look at...

Page 52: ...situation the lock out down input between terminals 5 and 6 on X9 has been activated opened z The lock out will disappear once the cause has been removed 10 No through flow during venting cycle Insuf...

Page 53: ...nd the last viewed errors e g the numbers 1 and 8 Press the or key to look at the following error data 4 4 2 Deleting errors The last message in the list Er followed by cl will appear in the display P...

Page 54: ...e quickly and efficiently The enclosed returned component comes from boiler model year day serialnr Avanta Plus 24s 05 094 000 000 087 Installation date of the boiler June 2005 Description returned co...

Page 55: ...2013 3007 3005 3012 5017 4004 4005 2020 2041 2011 2022 1010 2039 2027 2032 2028 1001 1004 2035 3010 3001 2007 2042 2036 2037 5018 3013 4010 5018 1005 2030 2010 4004 2008 2032 4002 5029 5020 5030 5030...

Page 56: ...ressure c w capilliary 2026 S62745 Fan assembly 230VAC for 39c 3001 S58684 Fan assembly 24VDC for 24s 28c 39c 3001 S58685 Gas combination block 3005 S62734 Control board 4001 S62739 Display print boar...

Page 57: ...Remeha Avanta Plus comply complies with the specifications of the following EEC directives EEG Directive 90 396 EEG applied standards pr EN 297 1994 483 1999 625 1995 677 1998 73 23 EEG pr EN 50165 19...

Page 58: ...g EN 483 7 2 Remeha factory test Before it leaves the factory each Remeha Avanta Plus boiler is optimally adjusted and tested for electrical safety CO2 adjustment hot water function water tightness ga...

Page 59: ...on propane maximum mn 3 h 0 85 1 2 1 3 1 6 NOx Class 2 5 1 NOx annual emission n 1 ppm 30 mg kWh 53 Residual fan duty full load Pa 50 100 100 140 CH side Water capacity heat exchanger and piping l 1 8...

Page 60: ...e external control the advanced boiler controller abc and the prevailing tempera tures measured by the temperature sensors This method of gas air ratio control ensures that the gas quantity is precise...

Page 61: ...e Remeha Avanta Plus 24s the same design and layout as the combi range without the DHW components three way valve and plate heat exchanger 8 3 1 Regulating The Remeha Avanta Plus is a fully modulating...

Page 62: ...a Avanta Plus has a low water protection based on temperature readings By modulating down as soon as there is a risk of an insufficient water flow the boiler will keep work ing for as long as possible...

Page 63: ...5 in relation to Hi at a load of 30 and a return temperature of 30 C 9 2 Water side efficiency Up to 98 3 in relation to Hi at full load and an average water temperature of 70 C 80 60 C Up to 104 4 i...

Page 64: ...scriptions furnisched by us remain our property and may not be multiplied without our prior consent in writing Subject to alterations 112952 0406 Broag Ltd Remeha House Molly Millars Lane RG41 2QP WOK...

Page 65: ...ls Condensate 22mm Gas 22mm Flow 22mm Return 230v Supply AVS0020 Outside Sensor Mount in a sheltered position on North facing wall Mains cold water DHW 1020 P3 High Temp diverting valve Local temp con...

Page 66: ...ntrol Direct modulating using OpenTherm 13 External time clock with simple weather compensated Heating and constant DHW 14 14 Internal time clock with simple weather compensated Heating and constant D...

Page 67: ...sensor kit S59475 Room thermostat Celcia 10 S59161 Room compensator Celcia 15 58222 Externally mounted Digital Time Weather compensator Celcia 20 TG001 Externally mounted Analog Time Weather compensa...

Page 68: ...cessary AVANTA PLUS System Option 1 Typical Y plan Heating and DHW using 230v controls V4073 Mid Position Valve L641 Cylinder Thermostat 2 T6360 T4360 Room Thermostat 9 10 8 7 4 3 5 6 1 2 Wiring Centr...

Page 69: ...S0003 AVANTA PLUS System Option 2 Typical W plan Heating and Priority DHW using 230v controls V4044c Diverting Valve L641 Cylinder Thermostat 2 T6360 T4360 Room Thermostat 9 10 8 7 4 3 5 6 1 2 Wiring...

Page 70: ...l S plan Heating and DHW using 230v controls V4043H DHW Zone Valve End Switch Close on fully open V4043H HTG Zone Valve End Switch Close on fully open L641 Cylinder Thermostat 2 T6360 T4360 Room Therm...

Page 71: ...ist Plug from X2 Terminal Block X9 3 5 4 2 1 7 8 6 Exist link Terminal Block X2 Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AVW0008 Internal Time clock Two c...

Page 72: ...n on rise 1 2 CALL Outside Sensor red band Remove Exist link DHW Temperature Sensor red band Note Option to use either Stat or Sensor 3 4 L N E 230v 3 Amp Power Supply via switched spur N L Terminal B...

Page 73: ...om any heat scource E L N 230v 3 Amp Power Supply via switched spur Terminal Block X2 Remove Exist links L N 4 5 3 2 1 DHW HTG External Time clock Two channel 230v switching ON ON OFF OFF L N Terminal...

Page 74: ...t scource Terminal Block X9 3 5 4 2 1 7 8 6 Exist link Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AVW0006 Blue G Yellow Brown AB A HTG Diverting Valve Power...

Page 75: ...hree way Diverting valve HTG or DHW AVS0009 Exist links Terminal Block X9 3 5 4 2 1 7 8 6 Exist link Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AVW0009 Blue...

Page 76: ...own diagramatic only AVW0007 Blue G Yellow Brown AB A HTG Diverting Valve Power open to DHW Spring return to HTG B DHW C DHW Thermostat open on rise 1 2 CALL Remove Exist link DHW Temperature Sensor r...

Page 77: ...HTG or DHW AVS0010 Terminal Block X9 3 5 4 2 1 7 8 6 Exist link Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AVW0010 Blue G Yellow Brown AB A HTG Diverting V...

Page 78: ...n line as shown diagramatic only AVW0013 Exist link L N E 230v 3 Amp Power Supply via switched spur CALL 1 2 Room thermostat 230v switching To provide time control over DHW remove link 3 4 in X2 and i...

Page 79: ...as shown diagramatic only AVW0014 Exist link Room thermostat volt free ie Celcia 10 CALL 1 2 L N E 230v 3 Amp Power Supply via switched spur Terminal Block X2 Remove Exist Plug from X2 5 4 2 3 1 Plug...

Page 80: ...rminal Block X9 3 5 4 2 1 7 8 6 Exist links Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AVW0011 Exist link Outside Sensor red band Remove link 1 to 4 To prov...

Page 81: ...minal Block X9 3 5 4 2 1 7 8 6 Exist links Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AVW0019 Exist link Outside Sensor red band L N E 230v 3 Amp Power Supp...

Page 82: ...2mm Flow 22mm Return 230v Supply AVS0017 Outside Sensor Mount in a sheltered position on North facing wall Terminal Block X6 Terminal Block X9 3 5 4 2 1 7 8 6 Exist link Terminal Block X5 3 2 1 NOTE T...

Page 83: ...ock X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AVW0012 Exist link Room compensator Celcia 15 A C L N E 230v 3 Amp Power Supply via switched spur To provide time control ov...

Page 84: ...for 24hr operation N CH2 DHW CH1 HTG 1 L 5 3 2 4 Remove Exist link L N Terminal Block X6 AVANTA PLUS Combi Option 17 Internal time clock with simple room compensated Heating using the Celcia 15 and c...

Page 85: ...m any heat scource Condensate 22mm Gas 22mm Flow 22mm Return 230v Supply AVS0018 Terminal Block X9 3 5 4 2 1 7 8 6 Exist link Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diag...

Page 86: ...control Under floor HTG Under floor HTG Low loss header System pump High output Calorifier c w DHW thermostat or sensor A HTG AB B DHW Three way Diverting valve HTG or DHW Terminal Block X9 3 5 4 2 1...

Page 87: ...Mount in a sheltered position on North facing wall Mains cold water DHW 1020 P3 High Temp diverting valve Local temp control Local temp control Under floor HTG Under floor HTG Low loss header System p...

Page 88: ...ion valve HTG and or DHW Wiring Centre AOVS002 ON OFF ON OFF ST699 Control L N DHW HTG CALL CALL Clock B DHW A HTG AB AOVW002 Remove exist links Boiler E L N N X6 230v Power Supply 5 L X2 3 4 2 1 X4 3...

Page 89: ...3 1 C 1 2 Blue G Yellow Brown ON OFF ON OFF ST699 Control L N DHW HTG CALL CALL Clock B DHW A HTG AB AOVW003 Remove exist links Boiler E L N N X6 230v Power Supply 5 L X2 3 4 2 1 4 N L X4 3 2 1 Syste...

Page 90: ...d switches Wiring Centre AOVS003 V4043H DHW Zone Valve End Switch Close on fully open V4043H HTG Zone Valve End Switch Close on fully open L641 Cylinder Thermostat 2 T6360 T4360 Room Thermostat 9 10 8...

Page 91: ...al Block X4 1 2 3 4 5 Remove Exist links Terminal Block X9 3 5 4 2 1 7 8 6 Exist links Terminal Block X2 Terminal Block X5 3 2 1 NOTE Terminal blocks are not in line as shown diagramatic only AOVW004...

Page 92: ...3 4 L N E 230v 3 Amp Power Supply via switched spur N L Terminal Block X6 4 N L 3 2 1 System Pump Must be wired direct to boiler E Terminal Block X4 CALL 1 2 Room thermostat 230v switching 1 2 3 4 5 R...

Page 93: ...e Option to use either Stat or Sensor 3 4 L N E 230v 3 Amp Power Supply via switched spur N L Terminal Block X6 4 N L 3 2 1 System Pump Must be wired direct to boiler E Terminal Block X4 Room thermost...

Page 94: ...30...

Page 95: ...31...

Page 96: ...ematics Booklet The schematics in this brochure are for guidance only and do not constitute a design The content in this brochure is based on the latest information available at date of publication an...

Page 97: ...2 AVANTA PLUS 28 Combi Gas Council No 47 673 02 39 Combi Gas Council No 47 673 04...

Page 98: ...1003 S62723 Fixing strip heat exchanger 30 39kW 1003 S62709 Sealing for front casing 10 m 1004 S62711 Grommet 15mm id x 48mm od 5 pcs 1005 S62720 Grommet feed through 15mm id x 46mm od 10 pcs 1006 S62...

Page 99: ...ket for electrode 10 pcs 2017 S59586 Hairpin spring 18 mm 10 pcs 2018 S58731 Hairpin spring pump 18mm 10 pcs 2019 S59597 O ring 18 x 2 8 10 pcs 2020 S56155 Gasket 23 8mm o d x 17 2mm i d x 2mm 20 pcs...

Page 100: ...5...

Page 101: ...as combination block 3005 S45182 Gasket for flue fan 10 pcs 3006 S58739 O ring 63 x 3 10 pcs 3007 S58762 O ring 14 5 x 2 10 pcs 3008 S56155 Gasket 23 8mm o d x 17 2mm I d x 2mm 20 pcs 3009 S46687 Nut...

Page 102: ...set 4004 S62737 Control panel front 4005 S62735 Controlpanel back 4006 S62710 Self tapping screw 3 5 x 10 50 pcs 4007 S14254 Sheet metal screw 4 2 x 9 5 20 pcs 4008 S62738 Cover display 4009 S33974 Sc...

Page 103: ...16 5 10 pcs 5014 S62763 Safety pressure relief valve with pipe 5015 S62720 Grommet feed through 15mm id x 46mm od 10 pcs 5016 S58757 Hairpin spring 17mm 10 pcs 5017 S62433 O ring 16 x 3 6 10 pcs 5018...

Page 104: ...9...

Page 105: ...S56157 Gasket 18 3 x 12 7 x 2 mm 10 pcs 9005 S40824 Olive ring 22mm 10 pcs 9006 S37365 Olive ring 15mm 10 pcs 9007 S46023 Nut for 22mm copper olive 10 pcs 9008 S58766 Nut for 15mm copper olive 10 pcs...

Page 106: ...4x18 2x2 20 pcs 5021 1 S62752 Gas cock 3015 1 S62760 Pipe and nut gas 3017 1 S62761 Connection tail HTG 22mm 5026 2 S62762 Connection tail DHW 15mm 5027 2 S62764 Valve for 15 mm main cold water 5025...

Page 107: ...12 AVANTA PLUS 24 System Gas Council No 41 288 05...

Page 108: ...p heat exchanger 24 28kW 1003 S62709 Sealing for front casing 10 m 1004 S62711 Grommet 15mm id x 48mm od 5 pcs 1005 S62720 Grommet feed through 15mm id x 46mm od 10 pcs 1006 S62736 Cable clamp 1007 S6...

Page 109: ...pring 18 mm 10 pcs 2018 S58731 Hairpin spring pump 18mm 10 pcs 2019 S59597 O ring 18 x 2 8 10 pcs 2020 S62715 Gasket 14 5 x 8 5x 2 10 pcs 2021 S59578 Screw M5 x 8 20 pcs 2022 S54755 Nut flange M6 20 p...

Page 110: ...15...

Page 111: ...S45182 Gasket for flue fan 10 pcs 3006 S58739 O ring 63 x 3 10 pcs 3007 S58762 O ring 14 5 x 2 10 pcs 3008 S62715 Gasket 14 5 x 8 5 x 2 10 pcs 3009 S46687 Nut flange M5 10 pcs 3010 S59149 Screw M6 x 1...

Page 112: ...set 4004 S62737 Control panel front 4005 S62735 Controlpanel back 4006 S62710 Self tapping screw 3 5 x 10 50 pcs 4007 S14254 Sheet metal screw 4 2 x 9 5 20 pcs 4008 S62738 Cover display 4009 S33974 S...

Page 113: ...3 Safety pressure relief valve with pipe 5015 S62720 Grommet feed through 15mm id x 46mm od 10 pcs 5016 S58757 Hairpin spring 17mm 10 pcs 5017 S62433 O ring 16 x 3 6 10 pcs 5018 S40824 Olive ring 22mm...

Page 114: ...S62790 Stand off frame spare part 9004 S56157 Gasket 18 3 x 12 7 x 2 mm 10 pcs 9005 S40824 Olive ring 22mm 10 pcs 9006 S46023 Nut for 22mm copper olive 10 pcs 9008 S62725 Hairpin spring 22 mm 25 pcs...

Page 115: ...at X 18mm 2018 45182 Gasket for flue fan 3006 59784 Gasket 14 5 x 8 5 x 2 2036 3009 5010 58730 O ring 17 x 4 5007 58739 O ring 63 x 3 3007 58757 Hair spring vent pipe 17mm 2033 58731 Hair spring pump...

Page 116: ...auto air bleed device 2010 S62746 Pump for 24 28 kW 2011 S58733 Sensor temperature 2 pcs 2013 S62733 Gauge pressure c w capilliary 2026 S58684 Fan assembly 24V 3001 S58685 Gas combination block 3005...

Page 117: ...New UK Boiler Publisher Issue1 Avanta Plus Spares The content in this brochure is based on the latest information available at date of publication and may be subject to revisions We reserve the right...

Page 118: ...User guide Remeha Avanta Plus Remeha Avanta Plus 28c Remeha Avanta Plus 39c Remeha Avanta Plus 24s...

Page 119: ...codes errors which have to be remedied by theinstaller 12 4 3 Other problems 13 5 TOPPING UP BLEEDING AND DRAINING SYSTEM 14 5 1 Topping up the central heating system 14 5 2 Bleeding the central heati...

Page 120: ...s User Guide with the boiler Broag Ltd will not be liable for any damage resulting from the instructions in this User Guide not being followed Broag provides a 2 year warranty on parts for the Remeha...

Page 121: ...ectric switches Turn off the main gas stop cock Open windows and doors Warn those present and leave the building together Call your gas suppliers installer once you are outside the building TRANSCO te...

Page 122: ...in conjunction with a cylinder calorifier and other external controls to provide DHW indirectly Both models have helical stainless steel heat exchanger s c w a premix burner ensuring high heat transf...

Page 123: ...e event of problems with water and air flow the boiler will temporarily switch off depending on the nature of the circumstances and then after a short while simply try again 3 OPERATING THE BOILER The...

Page 124: ...tap closed DHW satisfied 1 7 0 Room thermostat set higher 1 2 3 Room thermostat set lower 4 1 7 boiler already heating up Room thermostat set lower 1 6 0 boiler not yet heating up Boiler checking wate...

Page 125: ...central heating ON and domestic hot water OFF 3 central heating OFF and domestic hot water ON p4 Eco or comfort mode adjustable at 3 levels 0 comfort setting 1 eco mode 2 regulated by controller fact...

Page 126: ...f 1 CH on DHW on factory setting 2 CH on DHW off 3 CH off DHW on Change the boiler regulation as follows LT NL W6H 000 072 Press Enter key until codes p and 1 are dis played alternately Press key 2x u...

Page 127: ...de Changing P5 setting no anticipated current Boiler responds to temperature changes after a certain time input via on off thermostat Response time can be reduced by enabling Anticipated current optio...

Page 128: ...to Display on so that you can always read operating codes Change the display setting as follows LT NL W6H 000 075 Press Enter key until codes p and 1 are dis played alternately Press key 5x until cod...

Page 129: ...escribed above note down the error code and boiler type and call your installer Contact your installer also in the event of a water leak LTNLW6H000121a R LTNLW6H000118a R R R LTNLW6H000118a R LTNLW6H0...

Page 130: ...low Top up central heating see par 5 1 Boiler has a fault Reset the boiler using the Reset key remedy the fault see par 4 1 or consult your installer see par 4 2 Gas pressure is too low Check gas pre...

Page 131: ...ystem can be topped up the boiler must be disabled Proceed as follows LT AL W7H 000 215 4 5 3 6 LTALW7H000215a Open radiator valves and set the room thermostat as low as possible LT AL W7H 000 224 LTA...

Page 132: ...d key Top the Avanta Plus up as follows LT AL W7H 000 235 LTALW7H000235b Attach the filling loop between mains cold water inlet and CH return LT AL W7H 000 236 LTALW7H000236b Turn the filling loop val...

Page 133: ...with water Bleed the central heating system as described in par 5 2 After bleeding the water pressure may be below the required level again so the system has to be topped up with water Topping up and...

Page 134: ...system has to be bled Before bleeding the following preparations have to be made LT NL WH7 000 210 LT NL CZ1 000 098 Open all radiator valves and set the room thermostat as high as possible wait until...

Page 135: ...il water comes out of the bleed valve without spluttering and then close the bleed nipple Hot water The water may still be hot LT AL W7H 000 211 After bleeding check whether the water pressure in the...

Page 136: ...heated 5 3 Draining the central heating system Draining the central heating system may be necessary if the radiators have to be replaced if there is a serious leak or if there is a risk of freezing Dr...

Page 137: ...lve by turning it through a quarter turn and allow the central heating system to empty Stains Drained water can be warm and can cause stains LT NL PER 000 028 Open the radiator valves and bleed nipple...

Page 138: ...temperature e g 10 C Switch setting p4 to 1 Eco mode this will switch off the heat retention function Now the boiler will only start working to protect itself against freezing With an external frost p...

Page 139: ...cycle of 2 minutes now follows the version numbers will be displayed alternately Next the following will appear in the display 1 boiler is ventilating 2 boiler is igniting 4 boiler is operating for DH...

Page 140: ...too low top up with water see par 5 2 The optimum pressure is between 1 5 and 2 bar LT NL PER 000 033 LTNLPER000033a Check radiators for leaks and particularly in damp rooms for rust Treat patches of...

Page 141: ...Cleaning The inside of the boiler may only be cleaned by the installer Service contract Soiling may reduce the performance of boiler components For this reason the boiler and central heating system m...

Page 142: ...000 222 2 wire on off thermostat Modulating thermostat in combination with a timer clock Timer operated and programmable thermostat The thermostat type and settings affect the total energy con sumpti...

Page 143: ...ominal central heating capacity 80 60 C kW 21 6 21 6 33 3 Assembly dry weight kg 29 0 30 5 34 5 Noise level at distance of 1m from the boiler at full load dB A 444 Gas and flue details Gas consumption...

Page 144: ...eclaration of Conformity 6 EC DECLARATION EC DECLARATION OF CONFORMITY Manufacturer Remeha B V Address Kanaal Zuid 110 Town Country Postbus 32 NL 7300 AA Apeldoorn hereby declares that the appliance s...

Page 145: ...chnical an 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 p...

Page 146: ...1 Issue No 1 Date 8 December 2005 Operating instructions for the built in Two Channel Digital electronic time clock...

Page 147: ...ching programs for P2 DHW 6 10 Checking timer settings 7 11 Skip function Timer override 7 12 Programming Errors 7 Days ON OFF M to F 6 301 1 8 301 2 M to F 16 301 3 22 301 4 S to Su 7 001 5 9 001 6 S...

Page 148: ...y before installing connecting or using this digital electronic timer 3 Safety Notes Power supply to boiler must be isolated before fitting Timer and connecting harness The timer is powered by the boi...

Page 149: ...4 6 Description of setting buttons and display M T W Th F S Su DAY HR MIN Set 5 Position of Timer in boiler when fitted...

Page 150: ...itching days Indicated with below the day or days set When programming individual days and the following block day programs are possible M F Monday to Friday M S Monday to Saturday S Su Saturday to Su...

Page 151: ...o suit needs M to F or S to Su etc Edit first on time required for that day or group of days using HR and MIN buttons Button P to select first off time again factory default time is displayed with a 1...

Page 152: ...bulb and override symbol displayed if the override was to ON and not if it was to OFF Button X again twice to cancel the override Note 1 The 1 returns on the first press but both disappear after 2 4 s...

Page 153: ...UK Boiler Publisher Internal two channel time clock The content in this brochure is based on the latest information available at date of publication and may be subject to revisions We reserve the rig...

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