Related Manuals for Ariston GENUS HE 35 Plus
Summary of Contents for Ariston GENUS HE 35 Plus
- Page 1 GENUS HE 35 Plus GENUS BFFi HE 35 Installation and Servicing Instructions Plus Type C Boilers G.C.N: 47-116-57 (35 kW) LEAVE THESE INSTRUCTIONS WITH THE END-USER Country of destination...
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Page 2: Table Of Contents
TABLE OF CONTENTS Gas Convertion General Information Maintenance Control Panel Servicing Instructions How to Use 18.1 Replacement of Parts Anti-Frost Device 18.2 To Gain General Access 18.2.1 Removing the front panel Maintenance 18.2.2 Removing the control panel Trouble Shooting 18.3 Access to the Control System 18.3.1 Removing the main PCB... -
Page 3: General Information
GENERAL INFORMATION These instructions are suitable for the GENUS HE 35 Plus boilers : Do not forget the Log Book! MTS supports Benchmark, the heating industry code to ensure the correct installation, commissioning and servicing of domestic central heating systems. -
Page 4: Control Panel
USER INSTRUCTIONS CONTROL PANEL Control panel (Fig. 2.1) 26. - On/off push button ON/OFF RESET 27. - Reset push button 28. - domestic hot water function and COM- COMFORT FORT tank on/off button 29. - burner operation green indicator light 30. -
Page 5: How To Use
HOW TO USE Switching on 1. Check that the pressure in heating system is adequate, i.e. the pressure gauge 37 shows 1 bar minimum and 1.5 bar maximum. 2. Check that the gas service tap 39 (Fig. 3.1) is opened (Figs. 3.2 and 3.3) and that the mains power is on, On/Off push button 26 Power The boiler is now ready to use. -
Page 6: Anti-Frost Device
Regulation of Domestic hot water To obtain Domestic hot water, press the button COMFORT 28 COMFORT (yellow LED comes on) To adjust the Domestic hot water temperature in winter or summer operation, use the knob 33. It is possible to determine the temperature of water stored in the tank between 40°C and 70°C. -
Page 7: Trouble Shooting
This boiler is fitted with safety devices which are activated in certain situations TROUBLE SHOOTING and cause the boiler to stop operating. CONDITIONS FOR STOPPAGE OF THE BOILER There are two types of stoppage: - Operating failure (A) - Safety stop (E) OPERATING STOPPAGE "A"... -
Page 8: Time Clock
TIME CLOCK Setting the Mechanical Clock 1. General layout The mechanical clock covers a 24 hour period. Each tappet represents 15 minutes A (Fig 8.1). An override switch is located on the clock B (Fig 8.1). 2. To set the time To set the time of day, grasp the outer edge of the dial and turn slowly clockwise until the correct time is lined up with the arrow C (Fig. -
Page 9: Setting The Digital Clock
Setting the Digital Clock Manual switch Summer and winter time setting Reset Enter Enter switching the hours times Week- days flash Imput Enter time minutes Enter weekday/s Automatic Manual Continuous Operation Operation Operation = ON = ON = Continuously ON = OFF = OFF = Continuously OFF... - Page 10 Programme ON or OFF with the “ ” key: “ ”= OFF; “ ”= ON Enter the hour using “h” Enter the minutes using “m” If a switching command is to be carried out every day (1 2 3 4 5 6 7) then store using the “...
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Page 11: General Information For The Installer
INSTALLER INSTRUCTIONS 9. GENERAL INFORMATION FOR THE INSTALLER Read the instructions and recommendations in these Installation and Servicing Instructions carefully to ensure proper installation, use and maintenance of the appliance. Keep this manual in a safe place. You may need it for your own reference while Servicing Technicians or your installer may need to consult it in the future. -
Page 12: Overall View
VERALL 1. - sheet steel casing 2. - pressurised expansion tank 3.- sealed casing 4. - burner/exchanger assembly 5. - 24 V fan 6. - air/gas connection assembly 7. - ignition electrodes 8. - flame detection electrode 9. - stainless steel Domestic hot water tank 10. -
Page 13: Installation
INSTALLATION The technical information and instructions provided herein below are intended for the installer / Servicing Technician so that the unit may be installed and serviced correctly and safely. There will be two items: 10.1 Delivery 1 - The fully assembled boiler 2 - A separately boxed connection kit WATER REGULATIONS 10.2... -
Page 14: Siting The Appliance
and in the Republic of Ireland in accordance with the following Codes of Practice: I.S. 813 Domestic Gas Installations The following BS Standards give valuable information; BS 5546 Installation of hot water supplies for domestic purposes BS 5449 Forced circulation hot water systems BS 7074 Specification for expansion vessels BS 7593... -
Page 15: Clearances
The type C appliances (in which the combustion circuit, air vent intake and combustion chamber are air-tight with respect to the room in which the appliance is installed) can be installed in any type of room. Secondary ventilation is not required with this boiler. The boiler must be installed on a solid, non-combustible, permanent wall to prevent access from the rear. -
Page 16: Mounting The Appliance
10.6 Mounting the Appliance After removing the boiler from its packaging, remove the template from the separate box containing the connection kit. N : Pay particular attention to any test water that may spill from the appliance. Place the template in the position the appliance is to be mounted and after ensuring it is hanging squarely, use it to drill the holes for the hanging bracket, connection kit and flue pipe(s) NB: For further information relating to the flue... -
Page 17: Gas Connection
Warning, this appliance must be earthed. External wiring must be correctly earthed, polarised and in accordance with relevant regulations / rules. In GB this is the current I.E.E. WIRING REGULATIONS. In IE reference should be made to the current edition of the ETCI rules. This boiler is supplied for connection to a 220 - 240 V ~ 50 Hz supply. - Page 18 System Design: This boiler is suitable only for sealed systems. Drain Cocks: These must be located in accessible positions to permit the draining of the whole system. The taps must be at least 15 mm nominal size an manufactured in accordance with BS 2870:1980. Safety Valve Discharge (Primary Water): The discharge should terminate facing downwards on the exterior of the building in a position where discharging (possibly boiling...
- Page 19 iii) Discharges at high level; I.e. into a metal hopper and metal down pipe with the end of the discharge pipe clearly visible (tundish visible or not). Or onto a roof capable of withstanding high temperature discharges of water 3 m from any plastic guttering systems that would take such a discharge (tundish visible).
- Page 20 It can accept up to 7l (1.5 gal) of expansion water. If the heating circuit has an unusually high water content, calculate the total expansion and add an additional sealed expansion vessel with adequate capacity. Domestic Water: The domestic water must be in accordance with the relevant recommendation of BS 5546:1990.
- Page 21 Residual Head of the Boiler ΔT = 20 Operating Pressure Minimum flow (thermostatic valves closed) 1100 1000 1200 Fig. 10.5 B C D E Pressure Reducing Valve Cold Water Inlet Other Users Drain Tap (at lowest point) Fig. 10.6 Gas Inlet Appliance Gas Inlet Cock C.H.
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Page 22: 11. Connecting The Flue
11. Connecting the Flue The boiler should only be installed with a flue system supplied by MTS (GB) Limited. These kits are supplied separately to the appliance in order to respond to different installation solutions. For more information with regard to the inlet/outlet accessories consult the accessory catalogue. The boiler is supplied ready for connection to a concentric flue system. - Page 23 HE FLUE MUST TERMINAL MUST BE AT LEAST METRES FROM ANY OPENING IN A BUILDING OPPOSITE AND SHOULD NOT DISCHARGE ACROSS BOUNDARIES N ADDTION TO THIS FLUE MUST NOT TERMINATE IN A PLACE LIKELY TO CAUSE NUISANCE Fig. 11.2 In addition, it is also possible to use a split system by fitting a special adapter to the flue discharge collar and using one of the apertures for the air vent intake located on...
- Page 24 11.1 Fitting the coaxial flue (Ø 60/100 Horizontal) ONTENTS (60mm) ILICONE LBOW & E EALS NTERNAL XTERNAL - 60/100) IPE INCLUDING ERMINAL METRE LAMP CREWS 1x Seal Once the boiler has been positioned on the wall, insert the elbow into the socket and rotate to the required position. : It is NOTE possible to rotate the elbow 360...
- Page 25 11.2 Fitting the Coaxial Flue (Ø 60 / 100 Vertical) EE PAGE FOR MAXIMUM AND MINIMUM FLUE RUNS ONTENTS (60 mm) ILICONE (60/100 mm) ONICAL DAPTOR (80/125 mm) ERTICAL CREWS The vertical flue kit is supplied with a specially designed weather proof terminal fitted, it can be used either with a flat roof or a pitched roof.
- Page 26 11.3 Fitting the 5” Flue (Ø 80 / 125 Horizontal/vertical) Should the flue require extending, the flue connections are push fit, however, one flue bracket should be used to secure each metre of flue. EE PAGE FOR MAXIMUM AND MINIMUM FLUE RUNS Once the boiler has been positioned on the wall, it is necessary to insert the Ø80/125 adaptor (F .
- Page 27 11.4 Fitting the twin pipe (Ø80/80) EE PAGE FOR MAXIMUM AND MINIMUM FLUE RUNS ABLE Where it is not possible to terminate the flue within the distance permitted for coaxial flues, the twin flue pipe can be used by fitting a special adaptor to the flue connector and using the aperture for the air intake located on top of the combustion chamber.
- Page 28 123,5 Fig. 11.14 In the event that twin flue pipes are used, and the boiler has a side clearance of less than 60mm from the wall, it is necessary to cut a larger diameter hole for the flue pipe, this should be ø100 mm, this will then allow for easier assembly of the air intake elbow and the tube outside the wall (see Fig.
- Page 29 . 11.16 RAWINGS ARE INDICATIVE OF FLUEING OPTIONS ONLY AIR INTAKE MUST NOT BE FITTED ABOVE THE EXHAUST AIR INTAKE EXHAUST AIR INTAKE . 11.17...
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Page 30: Electrical Connections
ELECTRICAL CONNECTIONS The 220-240 V and earth connection are made by using the lead provided C (Fig. 12.1) MPORTANT ONNECTION SHOULD BE MADE VIA A AMP FUSED DOU BLE POLE ISOLATING SWITCH WITH CONTACT SEPERATION OF AT LEAST MM ON BOTH POLES LTERNATIVELY FUSED PIN PLUG AND UNSWITCHED SOCKET MAY... -
Page 31: Outside Sensor
Outside sensor 05/2006 1/2 H 05/2006 05/2006 . 12.4... - Page 32 ELECTRICAL / SYSTEM DIAGRAMS White Blue Main supply 230V 50Hz Yellow Interface Brown Card Black Blue Spark generator CN12 Grey Heating flow CN5 - 11 thermistor Grey CN5 - 12 Room Black Heating return Three way thermostat Pump thermistor valve Black White Domestic hot water...
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Page 33: Water Circuit Diagrams
WATER CIRCUIT DIAGRAMS LEGEND : 16 – Heating return thermistor 17 – Heating expansion vessel 18 – Three way valve 1 – Main heat exchanger 19 – Heating safety valve 2 - Burner 20 – Pressure jauge 3 – Ignition electrodes 21 –... -
Page 34: Commissioning
COMMISSIONING MTS (GB) Limited support the initiative. Within the information pack you will find a copy of the Log Book. It is important that this is completed in the presence of your customer, they are shown how to use it, and it is signed by them. Please instruct your customer that they must have their Log Book with them whenever they contact a service engineer or us. -
Page 35: Completion
When the installation and filling are completed, flush the system while cold, refill, turn on the Central Heating system (S 3) and run it ECTION until the temperature has reached the boiler operating temperature. The system must then be immediately flushed through. The flushing procedure must be in line with BS 7593:1992 code of practice for treatment of water in domestic hot water central heating systems. - Page 36 15.3 Removal and fitting of the case Servicing Removal of the case - undo the 4 case retaining screws (Fig. 15.2) - disengage the clips - remove the case . 15.2 detail Fitting the case Remove the protective film from the front and rear of the case - position the case (Fig.
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Page 37: Pressurisation
15.4 Pressurisation (fig. 15.5) Domestic hot water circuit - open cold water tap 40 - drain the hot water tank and appliance by drawing off from the various hot water taps. Heating circuit - check that the heating outlet tap 41 and heating return tap 42 are fully open - open the filling taps 43 and 44 - close these taps when the needle of the... -
Page 38: Settings
15.6 Settings Display: display of operations in progress (fig. 15.7) During operation of the boiler, in other words when it is performing its < Right-hand display Left-hand display normal functions, the left side of the display shows a series of characters referring to the operations, as indicated below: 0 No heat command C Heating... -
Page 39: Factory Settings
MENU TABLE Parameter Function Adjustment range Factory settings 00 to 99 % Consult the manufacturer Ignition power as % (step: 1%) before changing this parameter 00 to 99 % Maximum heating power (%) (step: 1%) 00 to 07 minutes Anti-cycle timer (minutes) (step: 1 minute) 25°... - Page 40 Ignition power output setting 1 This parameter limits the power of the boiler in the ignition phase. Possibility of adjusting ignition between maximum power (display of "99", i.e. 100%) and minimum power (display of "00", i.e. 0%). The percentage expresses the usable power value between the minimum and maximum power value.
- Page 41 Selection of Secondary Output operation E Only activated if peripheral interface card connected (option) For connection of peripherals to the motherboard, refer to the user instructions for the Clima Manager or the external sensor. Parameter E is altered by the programming buttons.
- Page 42 Adaptation of the selected thermal curve P 6 (Only activated if the external sensor is installed) To adapt the thermal curve to the appliance requirements, by selecting the P 6 parameter it is possible to perform a parallel shift of the curve in order to alter the calculated outlet temperature and therefore the environmental temperature.
- Page 43 Test function T The boiler can be turned to maximum or minimum power without activating the test function by using the settings menu: a - press the reset button for 5 seconds to automatically turn the boiler to its RESET maximum power;...
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Page 44: Operating Faults
15.7 Operating faults The boiler is protected against the risk of breakdown by internal checks carried out by the microprocessor which, if necessary, will activate a safety shutdown. If the appliance stops working, the screen will display a code corresponding to the type of stoppage and its cause. There are two types of stoppage: - SAFETY SHUTDOWN : this type of fault (indicated on the display by the letters "E"... - Page 45 Display CAUSE S 01 Flame not detected on first attempt S 02 Flame not detected on second attempt S 04 Open circuit on Domestic hot water sensor S 05 Short circuit on Domestic hot water sensor S 06 Flame separation S 25 Tank sensor open S 26...
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Page 46: Maintenance
16. GAS CONVERSION In the event of converting to a gas type other than that for which the boiler has been designed, the parts delivered with the conversion kit must be fitted. It is recommended that the following checks be made on the MAINTENANCE boiler at least once a year: 1 - Check the seals for the water connections;... -
Page 47: Servicing Instructions
18. Servicing Instructions To ensure efficient safe operation, it is recommended that the boiler is serviced annually by a competent person. Before starting any servicing work, ensure both the gas and electrical supplies to the boiler are isolated and the boiler is cool. -
Page 48: Access To The Control System
18.3 Access to the Control System 18.3.1 Removing the main P.C.B. 1. Isolate electricity and carry out step 4. Disconnect 6. Disconnect possible remaining 18.2.1 ; connectors on the P.C.B. ; connectors (see Fig. 18.8 ); 2. Open the control box by pushing on 5. -
Page 49: Removing The Fuses
18.3.3 Removing the fuses 1. Isolate electricity and carry out step 18.2.1 ; 2. Open the control box as in step 18.3.1 (see Fig. 18.6); 3. Remove the fuses “C” (see Fig.18.12); 4. Reassemble in reverse order. Fig. 18.12 18.3.4 Removing the time clock To fit the integral time clock it is necessary to proceed (Fig. -
Page 50: Access To The Combustion Chamber
18.4 Access to the Combustion Chamber 18.4.1 Removing the combustion chamber front panel 1. Carry out step 18.2.1 ; 2. Unlock the three clamp locking bolts “D” and remove the casing (see Figs. 18.16 and 18.17); 3. Reassemble in reverse order. Fig. -
Page 51: Removing The Burner
18.4.3 Removing the burner 4. Reassemble in reverse order and 1. Carry out step 18.2.1 and 18.4.1 ; 3. Slide the burner out from the front, checking all seals are undamaged 2. Remove the 3 screws “F” from the taking care not to damage the and the burner is positioned air/gas manifold (Fig. -
Page 52: Removing The Fan
18.4.6 Removing the fan 1. Carry out step 18.2.1 ; 3. Unscrew the two screws from the 4. Unscrew the three screws “K” on the 2. Remove the air gas manifiold as in venturi “J” and remove with the gas air/gas pipe and remove (Fig. -
Page 53: Removing The Heat Exchanger
18.4.8 Removing the heat exchanger 3. Unscrew the three bolts “M” from the 4. Remove the flow and return pipes 1. Carry out step 18.2.1 ; main heat exchanger (Fig. 18.44); and the condense drain pipe from 2. Remove the air gas manifiold as in the heat exchanger. -
Page 54: Access To The Water Circuit
18.5 Access to the Water Circuit Important ! Before any component is removed (except the 3 way valve motor), the boiler must be drained of all water. 18.5.1 Drain down For the primary circuit : For the D.H.W. circuit : 1. -
Page 55: Removing The Heating Return Filter
18.5.3 Removing the heating return filter 18.5.4 Removing the by-pass 1. Unscrew 1/4 ball screw “R” (see Fig. 18.56); 1. Carry out steps 18.2.1 and 18.2.2 ; 2. Pull it down (see Fig. 18.57); 2. Remove the heating filter as in step 18.6.3 ; 3. -
Page 56: Removing The Pressure Gauge
18.5.7 R e m o v i n g t h e t e m p e r a t u r e a n d p r e s s u r e r e l i e f v a l v e ( 7 b a r ) 1. -
Page 57: Removing The Pump
18.5.10 Removing the pump 1. Carry out step 18.2.1 ; 2. Open the electrical box cover as in 4. Remove the pressure relief valve 3 6. Pull the pump toward you and step 18.3.1 (Fig. 18.6); bar as in step 18.6.5 ; remove the clip securing the “T4”... -
Page 58: Removing The Overheat Thermostat
18.5.13 Removing the overheat thermostat 18.5.14 Removing the temperature sensors (N.T.C’s) 1. Remove casing step 18.2.1; 1. Remove casing step 18.2.1; 2. Pull off the thermostat connections. Then remove the 2. Pull off the NTC connections. Then remove the NTC thermostat from the pipe by releasing it’s securing from the pipe by releasing it’s securing clip (see Fig. -
Page 59: Removing The Dhw Temperature Sensor
18.5.18 Removing the DHW temperature sensor 1. Carry out step 18.2.1 ; 3. Remove the connections (see Fig.18.86); 2. Turn the sensor support anticlockwise to liberate it 4. Reassemble in reverse order. (see Fig.18.85); Fig. 18.85 Fig. 18.86 18.5.19 Removing the non return valve 1. -
Page 60: Removing The Tank
18.5.21 Removing the tank 1. 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 connections (sensor) from the tank (see Fig. 18.93 & 18.94); - Temperature and relief valve (7bar) in step 18.5.6 - Pressure relief valve (7bar) in step 18.5.7 - DHW expansion vessel in step 18.5.12 - Tank temperature sensor in step 18.5.15... -
Page 61: Fault Finding Guide
19. FAULT FINDING GUIDE (Flow-chart) It is possible to detect and correct defects by using the standard fault finding diagrams described in this chapter. HESE CHECKS ARE NOT EXHAUSTIVE PRELIMARY CHECKS MAKE SURE THAT: 1 - There is sufficient water in the system 2 - The gas is turned on 3 - The electrical supply is... - Page 62 IS THE PUMP RUNNING? POWER TO THE PUMP? 1 - Check DHW flowswitch 2 - Check pump cable 3 - Check/replace P.C.B. 1 - Check that the pump is not stuck 2 - Release/replace pump IS THE FAN RUNNING? 1 - Check/replace POWER TO FAN ? connection cable...
- Page 63 FAULTS POSSIBILE CAUSES Drawing D.H.W: THERE STILL - check temperature probes When you turn on a tap A PROBLEM? - faulty D.H.W. flow switch burner switches off Drawing D.H.W: - faulty 3-way valve radiators heat up in summer mode Drawing D.H.W: - check temperature probes insufficient hot water NORMAL...
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Page 64: Short Spares List
SHORT SPARES LIST SHORT LIST Manf. date Key N° Description Manf. Pt. N° Other Type from 0101 61314834 BURNER 35KW 0102 61313614 DOOR ASSY 0110 61317432 IGNITION ELECTRODE 0111 61317433 IONIZATION ELECTRODE 0401 61315410 GAS VALVE 0407 61314434 FAN ASSY 0502 61302483 MOTOR - THREE-WAY VALVE... - Page 65 BENCHMARK No. G A S B O I L E R C O M M I S S I O N I N G C H E C K L I S T BOILER SERIAL No. NOTIFICATION No. CONTROLS To comply with the Building Regulation, each section must have a tick in one or other of the boxes TIME &...
- Page 66 S E R V I C E I N T E R VA L R E C O R D It is recommended that your heating system is serviced regularly and that you complete the appropriate Service Interval Record Below. Service Provider.
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Page 67: Technical Information
TECHNICAL INFORMATION Model GENUS HE 35 Plus CE certificate 1312-BP-4082 Performance category **** NoX class Category II2H3P Heating output 80°C/60°C 6 to 30 Heating output 50°C/30°C 7 to 32 Variable hot water power Pn max Nominal gas flow rate (15 °C-1013 mbar) Central Heating &... - Page 68 Commercial subsidiaries: MTS (GB) Limited Professional Team Limited MTS Building Suites 9 & 10, Plaza 256 Hughenden Avenue Blanchardstown Corporate Park 2 High Wycombe Ballycoolin Bucks HP13 5FT Dublin 15 Telephone: (01494) 755600 Telephone: (01) 810 3723 Fax: (01494) 459775 Fax: (01) 810 3727 Internet: www.mtsgroup.com/uk Internet: www.mtsgroup.com/ie...