Ariston GENUS HE 35 Plus Technical Information

GENUS HE 35 PlusBFFiInstallation andServicingInstructionsType C BoilersG.C.N: 47-116-57 (35 kW)LEAVE THESEINSTRUCTIONS WITH THEEND-USERGENUSHE 35Plus

10Programme ON or OFF with the “ ” key:“ ”= OFF; “ ”= ONEnter the hour using “h”Enter the minutes using “m”If a switching command is to be carried out

11Read the instructions and recommendations in these Installation and Servicing Instructions carefully to ensure proper installation,use and maintenan

129.1 OVERALL VIEW12345681011131471516181219179212022232425FIG. 9.11. - sheet steel casing2. - pressurised expansion tank3.- sealed casing4. - burner/

13The technical information and instructions provided herein below areintended for the installer / Servicing Technician so that the unit may beinstall

10.3 Siting the Appliance14and in the Republic of Ireland in accordance with the followingCodes of Practice:WARNING!!The addition of anything that may

1510.5 Overall Dimensions9255009504701955754 14539 40 41 42 43 38 1881358054172 5431728044595450mm minimum for servicing purposes180FIG. 10.1The type

16After removing the boiler from its packaging, remove thetemplate from the separate box containing the connectionkit. NOTE: Pay particular attention

1710.8 Gas ConnectionWarning, this appliance must be earthed.External wiring must be correctly earthed, polarised and inaccordance with relevant regul

18System Design:This boiler is suitable only for sealed systems.Drain Cocks:These must be located in accessible positions to permit thedraining of the

19iii) Discharges at high level; I.e. into a metal hopper and metal downpipe with the end of the discharge pipe clearly visible (tundish visible ornot

21. General Information2. Control Panel3. How to Use4. Anti-Frost Device5. Maintenance6. Trouble Shooting7. Filling Instructions8. Time Clock8.1 Setti

20It can accept up to 7l (1.5 gal) of expansion water. If the heating circuithas an unusually high water content, calculate the total expansion andadd

21GVPV0432156100200800700600500400300900100011001200l/hmCEMinimum flow (thermostatic valves closed)Operating PressureABC D E FOtherUsersPressureReduci

22Fig. 11.1TERMINALPOSITIONmmA - Directly above or below an openable window or other opening 300B - Below gutters, solid pipes or drain pipes 75C - Be

23Fig. 11.2In addition, it is also possible to use a splitsystem by fitting a special adapter to the fluedischarge collar and using one of theaperture

24CONTENTS:1XSILICONEO-RING(60mm)1XELBOW(90O)2XWALLSEALS(INTERNAL&EXTERNAL)1XFLUEPIPE INCLUDINGTERMINAL(1 METRE- 60/100)1XFLUECLAMP1XSCREWS1x Seal

25NOTE:SEE PAGE 28 FOR MAXIMUM AND MINIMUM FLUE RUNS.CONTENTS:1XSILICONEO-RING(60 mm)1XCONICALADAPTOR(60/100 mm)1XVERTICALFLUEKIT(80/125 mm)3XSCREWSTh

2611.3 Fitting the 5” Flue (Ø 80 / 125 Horizontal/vertical)Should the flue require extending, the flue connections arepush fit, however, one flue brac

2711.4 Fitting the twin pipe (Ø80/80)NOTE:SEE PAGE 28 FOR MAXIMUM AND MINIMUM FLUE RUNS (TABLE C)Where it is not possible to terminate the flue within

28For coaxial systems, the maximum development value, mentioned in the table above also takes into account an elbow.For twin flue systems the maximum

29NOTE: DRAWINGS ARE INDICATIVE OF FLUEING OPTIONS ONLY.TYPE 1TYPE 5TYPE 4TYPE 3TYPE 2FIG. 11.16EXHAUSTAIR INTAKEAIR INTAKEAIR INTAKE MUST NOT BEFITTE

3These instructions are suitable for the GENUS HE 35 Plus boilers :Do not forget the Log Book!MTS supports Benchmark, the heating industry code to ens

3012. ELECTRICAL CONNECTIONSTHERMOSTAT AMBIANCEROOM THERMOSTATBCRaccordement côtéboîtier électriquepré-cabléSRoom thermostatConnector BSide view o

31Outside sensorH1/2 HNSWEN E05/200605/2006 05/2006FIG. 12.4

32MCN8 CN12CN1CN5CN5CNFCN5 - 9CN5 - 10CN5 - 8CN8 - 1CN8 - 10CN8 - 5CN8 - 9CN5 - 11CN5 - 12CN12 - 3CN12 - 4CN8 - 4CN1 - 1CN1 - 4CN1 - 3CN1 - 5CN1 - 2CN

33323124127101389115618171615141927262524232221202830 2931LEGEND :1 – Main heat exchanger2 - Burner3 – Ignition electrodes4 – Flame detection electrod

3415.1 Initial PreparationMTS (GB) Limited support the initiative. Within theinformation pack you will find a copy of the Log Book. It isimportant t

35When the installation and filling are completed, flush the system whilecold, refill, turn on the Central Heating system (SECTION 3) and run ituntil

3615.3 Removal and fitting of the case ServicingRemoval of the case- undo the 4 case retaining screws (Fig. 15.2)- disengage the clips- remove the cas

37ON/OFFRESETCOMFORT32 33262730Fig. 15.641424344453940Fig. 15.5(fig. 15.5)Domestic hot water circuit- open cold water tap 40- drain the hot water tank

38ON/OFFRESETCOMFORTFig. 15.8PRCOMFORTON/OFFRESETCOMFORT2736Fig. 15.7Fig. 15.9The appliance is preset in the factory. The preset factory settings areg

39Parameter Function Adjustment range Factory settings1Ignition power as %00to 99 %(step: 1%)55 Consult the manufacturerbefore changing thisparameter2

42. CONTROL PANEL* Warning the flue analysis mode must only be selected by a qualified service engineer.ON/OFFRESETCOMFORT1122334455667788991010111112

40FFIgnition power output setting1This parameter limits the power of the boiler in the ignition phase.Possibility of adjusting ignition between maximu

41FFSelection of Secondary Output operationEOnly activated if peripheral interface card connected (option)For connection of peripherals to the motherb

42Adaptation of the selected thermal curveP 6(Only activated if the external sensor is installed)To adapt the thermal curve to the appliance requireme

43Test functionTThe boiler can be turned to maximum or minimum power without activating the testfunction by using the settings menu:a - press the rese

44FThe boiler is protected against the risk of breakdown by internal checkscarried out by the microprocessor which, if necessary, will activate asafet

45Antilocking of pump and three-way valveTo prevent locking of the components, the appliance performs a self-test every 24 hours: the pump starts up f

46It is recommended that the following checks be made on theboiler at least once a year:1 - Check the seals for the water connections; replacement of

4718. Servicing InstructionsThe life of individual components vary and they will needservicing or replacing as and when faults develop.The fault fin

4818.3 Access to the Control System18.3.1 Removing the main P.C.B.6.Disconnect the remainingconnectors (see Fig. 18.8 );7.Reassemble in reverse orde

4918.3.4 Removing the time clockFig. 18.1354321GBR321GBRTo fit the integral time clock it is necessary to proceedas follows; (this should only be ca

53. HOW TO USESwitching on 1. Check that the pressure in heating system isadequate, i.e. the pressure gauge 37 shows 1bar minimum and 1.5 bar maximum.

5018.4.1 Removing the combustion chamber front panel1.Carry out step 18.2.1;2.Unlock the three clamp locking bolts “D” andremove the casing (see Figs

51FFig. 18.27Fig. 18.28Fig. 18.29Fig. 18.30Fig. 18.31 Fig. 18.32Fig. 18.33 Fig. 18.34 Fig. 18.35GHI18.4.3 Removing the burner18.4.4 Removing the dete

52Fig. 18.36 Fig. 18.37 Fig. 18.38Fig. 18.39Fig. 18.40Fig. 18.41Fig. 18.42JKL18.4.6 Removing the fan1.Carry out step 18.2.1;2.Remove the air gas mani

53Fig. 18.43Fig. 18.44 Fig. 18.45Fig. 18.46Fig. 18.47Fig. 18.48Fig. 18.49MN18.4.8 Removing the heat exchanger1.Carry out step 18.2.1;2.Remove the air

5418.5 Access to the Water CircuitImportant !Before any component is removed (except the 3way valve motor), the boiler must be drained of all water.Fi

5518.5.5 Removing the pressure relief valve (3 bar)1.Carry out steps 18.2.1 and 18.2.2;2.Remove the clip securing the valve and disconnectthe safety

5618.5.8 Removing & cleaning the condensate trap1.Unscrew the cap of the condensate trap (see Fig. 18.64)2.Empty the condensate products and rins

5718.5.11 Removing the heating expansion vessel1.Carry out step 18.2.1;2.Remove the screw “U1” (see Fig.18.72);Fig. 18.6918.5.10 Removing the pump1.

5818.5.15 Removing the tank temperature sensor1.Remove the casing as in step 18.2.1;2.Pull off the NTC connections. Then remove the NTCfrom the tank

5918.5.19 Removing the non return valve1.Carry out steps 18.2.1 and 18.2.2;2.Remove the clip “X1” to liberate the DHW expansionvessel (see Fig. 18.87

6The boiler is fitted with a device, which in the event that the watertemperature falls below 8oC the pump activates and runs until atemperature of 18

6018.5.21 Removing the tank1.Remove the casing as in steps 18.2.1 and 18.2.2;2.Remove all clips, nuts (No. 24, 25, 30 spanner) and eletrical connecti

61 PRELIMARY CHECKSMAKE SURE THAT:ISTHE POWERL.E.D.ON?E S TAT ENONOYESYES1 - Check the fuses2 - Check the power supply cable, plug and outlet3 - C

62NONONONOYESYESPOWER TOTHE PUMP?1 - Check that the pump is not stuck2 - Release/replace pump1 - Check DHW flowswitch2 - Check pump cable3 - Check

63ISTHERE STILLA PROBLEM?NORMALOPERATIONNONOYESYESFAULTSPOSSIBILE CAUSES112233445566778899BDrawing D.H.W:When you turn on a tapburner switches offDraw

6420. SHORT SPARES LISTSHORT LIST1011021104011114077097217367077225385435025156096036067266495065375310101 BURNER 35KW 61

BENCHMARK No.FOR ALL BOILERS CONFIRM THE FOLLOWINGBOILER SERIAL No. NOTIFICATION No. CONTROLS To comply with the Building Regulation, each section mus

SERVICE INTERVAL RECORDIt is recommended that your heating system is serviced regularlyand that you complete the appropriate Service Interval Record B

67Model GENUS HE 35 PlusCE certificate 1312-BP-4082Performance category ****NoX class 5Category II2H3PHeating output 80°C/60°C Kw 6 to 30Heating outp

Commercial subsidiaries: MTS (GB) Limited Professional Team LimitedMTS Building Suites 9 & 10, Plaza 256Hughenden Avenue Blanchardstown Corporate

7COMFORTAFFICHEUR CAUSEA01Three ignition attemptsA03The output temperature exceeds 105°C during operationA07Too many flame separations over a period d

88. TIME CLOCK1. General layoutThe mechanical clock covers a 24 hour period. Each tappetrepresents 15 minutes A (Fig 8.1). An override switch is locat

9Prog.hmDayManual switchSummer andwinter timesettingResetEnterweekday/sEnterthe hoursWeek-daysflashEnterminutesEnterswitchingtimesImputtimeA