Sime Format 30 HE, Installation And Servicing Instructions

Page 1: ...Format 30 HE Installation and servicing instructions GB ...

Page 2: ...checks after installation This will achieve complete customer satis faction and avoid unnecessary service calls A charge will be made for a service visit where the fault is not due to a manufacturing defect Has a correct by pass been fitted and adjusted Has the system and boiler been flushed Is the system and boiler full of water and the correct pressure showing on the pressure gauge Is the Auto A...

Page 3: ...e appliance 1 DESCRIPTION OF THE BOILER 157 Ø 60 100 90 700 400 133 S3 30 125 60 335 335 15 760 100 195 70 70 70 70 R M G E U S3 Fig 1 1 2 DIMENSIONS TABLE 2 Minimum clearances For ventilation For servicing ABOVE THE APPLIANCE CASING 200 mm 300 mm AT THE R H S 15 mm 15 mm AT THE L H S 15 mm 15 mm BELOW THE APPLIANCE CASING 200 mm 200 mm IN FRONT OF THE APPLIANCE 350 mm 500 mm TABLE 1 Connections R...

Page 4: ...fficiency nom min output 50 30 C 106 9 107 4 Seasonal efficiency rating SEDBUK 90 2 A Termal efficiency CEE 92 42 directive Class NOx 5 Smokes temperature maximum 80 60 C C 63 Smokes temperature minimum 80 60 C C 56 Smokes temperature maximum 50 30 C C 42 Smokes temperature minimum 50 30 C C 41 Smokes flow kg h 47 CO2 maximum minimum G20 9 0 9 0 CO2 maximum minimum G31 10 0 9 9 Adsorbed power cons...

Page 5: ... 4 Gas valve 5 Gas flow rate adjuster shutter 6 Gas test point 7 Air test point 8 Fan 9 Main exchanger 10 Smoke stat 95 11 Upper automatic air vent 12 Limit stat 90 13 Ignition ionization electrode 14 Ignition transformer 15 Safety stat 100 16 Aqua Guard Filter System 17 Automatic air vent ...

Page 6: ...h as to guarantee a supply of gas sufficient to cover the maximum demand limiting pressure loss between the gas meter and any apparatus being used to not greater than 1 0 mbar for family II gases natural gas An adhesive data badge is sited inside the front panel it contains all the technical data identifying the boiler and the type of gas for which the boiler is arranged 2 3 1 Connection of conden...

Page 7: ...es or soil pipes 75 mm 3 in F From internal or external corners 300 mm 12 in G Above adjacent ground roof or balcony level 300 mm 12 in H From a surface facing the terminal 600 mm 24 in I From a terminal facing the terminal 1 200 mm 48 in J From an opening in the carport eg door window into dwelling 1 200 mm 48 in K Vertically from a terminal on the same wall 1 500 mm 60 in L Horizontally from a t...

Page 8: ... all responsibility for injury or damage to persons animals or things resulting from the failure to provide for proper earthing of the appliance 2 8 1 Electrical board fig 12 Prior to any operation always turn off the power supply Remove the three screws 7 fixing the control board and pull forward the panel until it tilts downwards In order to gain access to the electrical board components unscrew...

Page 9: ... the three screws 7 tilt the panel downwards to gain access KEY 1 Pressure temperature gauge 2 Heating programmer optional 3 Earth faston 4 Main electronic board 5 9 pole terminal strip 6 Control panel cover 7 Fixing screw 8 Selector OFF SUMMER WINTER RESET ...

Page 10: ...mmed to include a burner technical delay interval of approx 3 minutes which occurs both at system cold starting and at subsequent re ignitions The aim is to overcome the problem of repeated ignitions and tur ning off with very short time intervals between This could occur in particular in systems presenting high head losses At each restart after the period of slow ignition the boiler will set itse...

Page 11: ... level can be set during the first 7 seconds following burner igni tion discharge After setting the pressu re level upon ignition STEP according to the type of gas check that the gas pressure for heating is still at the value previously set JP1 connector pos 10 In the heating phase the electronic board is programmed to include a bur ner technical delay interval of approx 180 seconds which occurs a...

Page 12: ...lectrode continues spark discharge for a maximum of 10 sec If the burner does not light the board after a 5 second ventilation stop reactivates discharge for further 10 seconds This cycle will be repeated 5 times after that the lock out red LED will light up This may occur upon first ignition or after long periods of boiler lay off when there is air in the pipes It may be caused by the gas cock be...

Page 13: ...no prive di micro CR1 CR 1 2 Fig 17 KEY TA TA1 Zone room stat VZ VZ1 Zone valves R R1 Zone relay CR CR1 Zone microvalve or relay contact NOTE Relays are used only if the area valves have no microswitches By pass inserito By pass escluso Fig 16 a BY PASS ON BY PASS OFF D H W FLOW RATE ADJUSTER ...

Page 14: ... anti clockwise as far as it will go to minimum power 3 Open completely the gas capacity step 7 by turning the screw anti clockwise until end of stroke 4 Adjust trimmer 4 and check that Hertz value is between 68 and 72 5 Adjust the gas valve OFF SET 8 in order to achieve a C02 value of 10 8 for natural gas or of 10 9 for propane To increase C02 value turn the screw clockwise to reduce it turn the ...

Page 15: ...on and the locknut Remove the expansion vessel Before refilling the system using a pres sure gauge attached to the valve make sure that the expansion vessel is preloaded at a pressure of 0 8 to 1 bar 4 8 REMOVAL OF OUTER CASING It is possible to completely disassemble the shell for an easy maintenance of the boiler as showed in fig 21 4 9 CLEANING AND MAINTENANCE Preventive maintenance and checkin...

Page 16: ...O EARTH CHECK Appliance must be disconnected from main supply and meter on Ω ohm x 100 scale All switches including thermostat on test leads from L to E if meter reads other than infinity there is a fault which should be isolated A detailed continuity check is required to trace the faulty component IMPORTANT These series of checks are the first elec trical checks to be carried out during a fault f...

Page 17: ...otate Is fuse 0 6 A OK Is there voltage available to the pump Does the micro switch operate correctly Replace the microswitch Replace the pump Check pump connection Loose the screw on the flow switch cover Does the boiler lock out without starting the burner The boiler lock out starting the burner Does the fan speed decrease reducing the flow temperature setting on the C H knob Check 2 C H thermis...

Page 18: ...e microswitch Replace the pump Loose the screw on the flow switch cover Does the boiler lock out without starting the burner The boiler lock out starting the burner Does the fan speed decrease reducing the flow temperature setting on the D H W knob Check 2 C H thermistor 3 PCB control board The ignition of the burner is noisy Does the boiler switch OFF before achieving the temperature Check the se...

Page 19: ...over Disconnect 100 safety stat Remove fixing screws Refit in reverse order 6 9 THERMISTOR SM SENSOR Turn off power supply Remove cover Isolate flow and return valves Drain boiler using drain vent Disconnect thermistor Unscrew thermistor catch any water lost Refit in reverse 6 10 GAS VALVE Turn off power supply Isolate gas supply Remove boiler cover Disconnect wiring from gas valve Disconnect sens...

Page 20: ...oiler cover Drain boiler using drain vent Remove AAV Replace in reverse order 6 19 SAFETY VALVE Turn off power supply Isolate flow and return valves Remove boiler cover Drain boiler using drain vent Disconnect pipe from safety valve Remove safety valve securing clip Remove safety valve catch any water lost Refit in reverse 6 20 PRESSURE TEMPERATURE GAUGE Turn off power supply Isolate flow and retu...

Page 21: ...nection 47 6146701 100 C safety stat 48 6022010 Sensor gasket 49 6231351 Plunged sensor 51 6226607 Pipe fixing spring 52 6168401 Locking nut for pipe Ø 15 53 6040201 Pressure relief valve 54 6226602 Pipe fixing spring Position Code Description 65 2030227 Gasket Ø 12x18x2 69 6227652 Pipe connecting expansion vessel 88 6131401 Microswitch for flowmeter 89 5191900 Divertor valve microswitch support 9...

Page 22: ... 6274307 Air gas mixer 30 6274124 Burner nozzle ø 7 00 natural gas 32 6261403 Fan RG128 1300 3612 33 6028642 Air diaphragm 34 6174816 Gasket for fan flange 35 2000507 Screw TE M5x50 37 5191990 Smoke stat kit Position Code Description 45 2030228 Gasket Ø 17x24x2 50 6146302 Brass nut 3 4 55 6120515 Straight fitting 3 4 56 6226861 Gas inlet pipe 57 6023100 Pressure test nipple Ø 1 8 58 6162401 Square...

Page 23: ...ight 2 ways out 74 6217005 Temperature and pressure gauge 75 6230692 Main PCB with ignition 76 6201501 Trimmer spindle Ø 5 77 6260701 Rotary switch 78 6201505 Trimmer spindle Ø 6 79 2211610 Earth faston Position Code Description 81 6289900 Control panel protecting cover 82 6290300 Control panel cable cover 83 6290202 Room stat cover 84 6290100 White knob Ø 40 85 6009585 Control panel bracket 86 22...

Page 24: ...Cod 6274232 Documentation Dpt Sime Ltd Unit D2 Enterprise Way Bradford Road Bradford West Yorkshire BD10 8EW Tel 0870 9911114 Fax 0870 9911115 www sime ltd uk e mail enquiries sime ltd uk ...

Page 25: ...Format 30 HE User instructions GB PLEASE LEAVE THIS INSTRUCTION WITH THE USER ...

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Page 27: ...NERAL INFORMATION 1 7 SAFETY 4 These appliances comply with the S E D B U K scheme band D CONTENTS VERY IMPORTANT PLEASE MAKE SURE YOUR LOG BOOK ENCLOSED IS FILLED IN CORRECTLY ALL CORGI REGISTERED INSTALLERS CARRY A CORGI ID CARD BOTH SHOULD BE RECORDED IN YOUR CENTRAL HEATING LOG BOOK YOU CAN CHECK YOUR INSTALLER IS CORGI REGISTERED BY CALLING ON 01256 372300 ...

Page 28: ...er flow providing that the flow rate is above 2 l m 0 5 gal min The fan will start and the burner will light at full output If the draw off rate is near the maximum design flow rate the appliance will run continuously at full output until a tap is either turned off or the flow rate is reduced in which case the heat output will reduce accordingly to maintain a steady temperature Hot water is made a...

Page 29: ...t it is checked and serviced as necessary at regular intervals The frequency of servicing will depend upon the particular installation conditions and usage but in general once a year should be adequate It is the law that any service work must be carried out by a registerd person C O R G I 1 6 GENERAL INFORMATION 1 6 1 Fault finding indicators LEDS The appliance is fitted with a safety cut out ther...

Page 30: ... wire which is coloured brown must be connected to the ter minal marked with the letter L or coloured red 1 6 4 Ventilation If the appliance is installed in a cabinet the latter MUST NOT be used for storage purposes Any ventilation provided for the appliance during installation MUST NOT be blocked and a periodic check must be made to ensure that the vents are free from obstructions 1 6 5 Cleaning ...

Page 31: ... and illustrations provided in this manual have been carefully prepared but we reserve the right to make changes and improvements in our products that may affect the accuracy of the information contained in this manual ...

Page 32: ...Cod 6274233 Documentation Dpt Sime Ltd Unit D2 Enterprise Way Bradford Road Bradford West Yorkshire BD10 8EW Tel 0870 9911114 Fax 0870 9911115 www sime ltd uk e mail enquiries sime ltd uk ...