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Sime ECOMFORT 30 HE, Installation And Servicing Instructions, Page: 13 / 40

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Sime ECOMFORT 30 HE Installation And Servicing Instructions Download Page 13

13

JUMPERS

JP4

CN1

CN6 (cód. 6299987)

CN7 (cód. 6299924)

CN2 (cód. 6299988)

WHITE

GREY

95 

°

C SMOKE STAT

TERMINAL
BOARD

100 

°

C SAFETY STAT

RELAY

Fig. 13

2.9.3

ECOMFORT SYSTEM 25 HE wiring diagram

NOTE:
–

The room thermostat (TA) may be connected to the terminals 1.

–

To remote control the boiler connect an external clock to the terminals 1-2 (24 V) of the “TA” connector and set the
built-in clock to “constant” mode (see user instructions for details).

JUMPERS POSITION AND FEATURES

JUMPER

POSITION AND FEATURE

SUPPLY POSITION

CLOSED

OPEN

JP4 - METANO/GPL

Ready to function with LPG

Ready to function with natural gas

Open

WATER SENSOR

Summary of Contents for ECOMFORT 30 HE

Page 1: ...Ecomfort Installation and servicing instructions GB ...

Page 2: ...st Please remember to carry out the following checks after installation This will achieve complete customer satisfaction and avoid unnecessary service calls A charge will be made for a service visit where the fault is not due to a manufac turing 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 pressu...

Page 3: ...HE 35 HE R C H return 22 mm Compression M C H flow 22 mm Compression G Gas connection 15 mm Compression E D H W inlet 15 mm Compression U D H W outlet 15 mm Compression S3 Condensation outlet ø 20 TABLE 2 Minimum clearances For ventilation For servicing ABOVE THE APPLIANCE CASING 400 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 TH...

Page 4: ...73 Category II2H3 II2H3 II2H3 II2H3 Type B22 52 C12 32 42 52 82 B22 52 C12 32 42 52 82 B22 52 C12 32 42 52 82 B22 52 C12 32 42 52 82 WEIGHT kg 41 43 43 43 CENTRAL HEATING Maximum water head bar 3 3 3 3 Maximum temperature C 85 85 85 85 Water content boiler l 5 0 5 0 5 0 5 0 C H setting range C 30 80 30 80 30 80 30 80 Expansion vessel capacity l 8 8 8 8 Expansion vessel pressure bar 1 1 1 1 DOMESTI...

Page 5: ...or 9 Gas valve 10 D H W exchanger 11 Water flow switch 12 Divertor valve 13 Automatic by pass 14 Circulating pump 15 Auto air vent 16 Expansion vessel 17 Condensation water trap 18 Safety valve 19 Temperature pressure gauge 20 Boiler drain 21 D H W filter 23 D H W inlet cock 24 Gas cock 25 C H flow cock 26 C H return cock R C H return M C H flow G Gas connection E D H W inlet U D H W outlet S3 Con...

Page 6: ...n exchanger 6 SM sensor thermister 7 Fan 8 Smoke stat 95 9 Smoke pressure switch 10 Positive test point 11 Post condenser 12 Combustion chamber 13 Ignition ionization electrode 14 Burner 15 Gas valve 16 Automatic air vent 17 Control panel 18 Negative test point WATER SENSOR ECOMFORT SYSTEM 25 HE ECOMFORT 25 30 35 HE ...

Page 7: ...and its water trap must be connected to a civil drain through a pipe with a slope of at least 5 mm per metre to ensure drainage of condensation water The plastic pipes normally used for civil drains are the only type of pipe which is appropriate for conveying condensation to the building s sewer pipes 2 3 2 Requirements for sealed water systems The heating system design should be based on the foll...

Page 8: ... 125 is supplied in a kit code 8096253 complete with mounting instructions With the pipe bend included in the kit the maximum length of the piping should not exceed 3 0 meter The diagrams in fig 7 a illustrate a num ber of examples of different coaxial outlets ø 80 125 Fig 5 KEY 1a b Coaxial duct kit code 8096250 2 Extension L 1000 code 8096150 3 Vertical extension L 140 with take off point code 8...

Page 9: ...96170 3 Adapter ø 80 125 code 8093150 4 a 90 additional bend code 8095870 4 b 45 additional bend code 8095970 6 Hinged tile code 8091300 7 Coaxial roof exit terminal L 1285 code 8091205 IMPORTANT Each additional 90 curve installed reduces the available length by 1 0 metres Each additional 45 curve installed reduces the available length by 0 50 metres Only for 35 HE model ...

Page 10: ...all 1 500 mm 60 in L Horizontally from a terminal on the same wall 300 mm 12 in M Horizontally from a vertical terminal to a wall 300 mm 12 in N Horizontally from an openable window or other opening300 mm 12 in P Above an openable window or other opening 300 mm 12 in TABLE 3 If the terminal discharges into a pathway or passageway check that combus tion products will not cause nuisance and that the...

Page 11: ... forward the panel until it tilts downwards In order to gain access to the electrical board components unscrew the four screws fixing the control panel cover 2 9 2 Room thermostat fig 12 After having removed the jumper connect electrically the room thermostat to termi nals 1 2 of the junction box 8 In order to have better room comfort and temperature control we suggest you to use a room thermostat...

Page 12: ...programmer optional 4 Main PCB 5 Earth faston 6 Control panel protection 7 Cover TA 8 Connector TA 9 Fixing screw IMPORTANT Before performing any kind of operation disconnect the unit from the power supply using the bipolar switch of the plant Placing the boiler selector in position OFF does not disconnect the electric board from the power supply ...

Page 13: ...ostat TA may be connected to the terminals 1 To remote control the boiler connect an external clock to the terminals 1 2 24 V of the TA connector and set the built in clock to constant mode see user instructions for details JUMPERS POSITION AND FEATURES JUMPER POSITION AND FEATURE SUPPLY POSITION CLOSED OPEN JP4 METANO GPL Ready to function with LPG Ready to function with natural gas Open WATER SE...

Page 14: ...als 15 16 CN1 of the TA connector after having removed the link To remote control the boiler connect an external clock to the terminals 1 2 24 V of the TA connector and set the built in clock to constant mode see user instructions for details JUMPERS POSITION AND FEATURES JUMPER POSITION AND FEATURE SUPPLY POSITION CLOSED OPEN JP4 METANO GPL Ready to function with LPG Ready to function with natura...

Page 15: ...OR Antifreeze system managed by active hea ting NTC sensor when water temperature is 6 C The heating sensor works also as a limit thermostat which switches off the bur ner when temperature is over 90 C When sensor SM is interrupted neither of the boiler s heating services will func tion Table 5 shows the resistance values Ω obtained on the heating sensor as the tem perature varies 3 CHARACTERISTIC...

Page 16: ...rge for further 10 seconds This cycle will be repeated 5 times after that the lock out red LED will light up This may be due to a break in the wire of the electrode or to the wire not properly fastened to the ignition transformer ter minal The electrode itself may touch earth or may be heavily worn out and needs repla cing The electronic board is defective When there is a sudden voltage failure th...

Page 17: ...18 fig 3 3 7 ELECTRICITY CONNECTION FOR ZONE SYSTEMS When installing a system of this type use a separate electrical line to which room ther mostats with their local valves will be con nected Connect micro switches or relay contacts on terminals 15 16 of the TA connector of the electronic card after removing the existing jumper fig 17 L CR1 CR Connettore TA Fig 17 L N TA TA1 VZ R VZ1 R1 KEY TA TA1...

Page 18: ...e a ø 7 spanner to perform this ope ration Remove the METANO GPL connector link on the card and set it in the posi tion corresponding to the gas to be used 4 fig 15 To set the values of maximum and mini mum gas pressure follow the instruc tions given in section 4 5 1 After have ultimated the conversion of the boiler please stick onto the casing panel the plate showing the relevant fee ding gas whi...

Page 19: ... the plastic cap 1 back on the modu lator and seal with a drop of coloured sealant if necessary 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 checking of efficient operation of equipment and safety devices must be carried out exclusively by authorized t...

Page 20: ...e boiler can be operated in chimney sweep mode see 4 11 The correct CO2 reading can be found in section 1 3 4 12 3 Burner inspection Remove the burner as described in section 6 3 Inspect the burner and if necessary clean using a soft brush Check the Ignition ionisation electrode check the gap 4mm 0 5mm 4 12 4 Combustion Chamber Remove any loose debris from the combu stion chamber using a soft brus...

Page 21: ... less than infinity there is a fault NOTE Should it be found that the fuse has failed but no fault is indicated a detailed continuity check i e by disconnecting and checking each component is required to trace the faulty component It is possible that a fault could occur as a result of local burning arcing but no fault could be found under test However a detailed visual inspection should reveal evi...

Page 22: ...Is there voltage available to the pump Replace the pump Check pump connection Does the boiler lock out without starting the burner The boiler lock out starting the burner Is there a spark at the ignition electrode Is the ionization probe connected to the main PCB and the ground Check the gas supply Check for continu ity between ignition electrode and igni tion transformer The gap between ignition ...

Page 23: ... the burner Is there a spark at the ignition electrode Is the ionization probe connected to the main PCB and the ground Check the gas supply Check for continu ity between ignition electrode and igni tion transformer The gap between ignition electrode and hood is correct Fit correctly the ignition electrode Is the gas available Restore the connection Check the connection of gas valve on the control...

Page 24: ...air pressure switch Note position of wires before removal Note position of sensing tube before removal Refit in reverse order 6 8 100 C Safety Stat Isolate power supply Remove boiler cover Disconnect 100 C safety stat Remove fixing screws Refit in reverse order 6 9 Thermistor SM sensor Isolate power supply Remove boiler cover Remove sealed chamber cover Isolate flow and return valves Drain boiler ...

Page 25: ... and return valves Remove boiler cover Drain boiler using drain vent Remove AAV Replace in reverse order 6 17 Safety Valve Isolate 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 18 Pressure Temperature Gauge Isolate power sup...

Page 26: ...26 7 EXPLODED VIEWS 7 1 ECOMFORT SYSTEM 25 HE COD TYPE DATE PAGE 3830017 388 ECOMFORT SYSTEM 25 HE 17 09 2007 1 3 ...

Page 27: ...6288720 Combustion chamber front panel 33 6139786 Combustion chamber front insulation 34 6264831 C H return pipe 35 6226412 O ring 3068 36 6226616 Pipe fixing spring 37 6227210 Exchanger post condenser inlet pipe 38 6226601 Spring for heat exchanger connection 39 2005201 Screw HI LO TSP 3x12 40 6264731 C H flow pipe 41 6247360 Cap for time programmer 42 2030228 Gasket Ø 17x24x2 43 6146701 100 C sa...

Page 28: ... 94 A 6154410 Main burner nozzle NP 77 GLP 95 6177505 Ball cock 3 4 x 22 96 6022004 Copper washer Ø 6 97 6177530 Gas cock 3 4 F x 15 98 6157602 Pressure relief valve drain pipe 99 5192600 Dab VA55 pump kit 100 6281521 Flange OR for Dab pump 101 5192200 Gasket for sealed chamber 102 6263912 Fan pressure test point 103 6149303 Flow water switch 104 6227520 Pipe connecting water flow switch 105 61904...

Page 29: ...29 7 2 ECOMFORT 25 30 35 HE COD TYPE DATE PAGE 3830008 394 ECOMFORT 25 30 35 HE 10 09 2007 1 3 ...

Page 30: ... 6028707 Air intake gasket 26 6288000 Air intake 27 6174243 Heat exchanger 28 6231351 Plunged sensor 29 6022010 Sensor gasket 30 6260616 Smoke chamber upper panel 31 6225630 Fan 32 6288720 Combustion chamber front panel 33 6139786 Combustion chamber front insulation 34 6264831 C H return pipe 35 6226412 O ring 3068 36 6226616 Pipe fixing spring 37 6227210 Exchanger post condenser inlet pipe 38 622...

Page 31: ...Gasket for sealed chamber 102 6263912 Fan pressure test point 103 6226429 O ring 121 104 6013101 Automatic air vent 105 6281522 14 plate heat exchanger kit 25 30 105 A 6281525 16 plate heat exchanger kit 35 106 6226421 O ring Dalmar R12 107 6281500 Straight fitting 3 4 108 6281501 Straight fitting 1 2 109 6017210 Manual air vent 1 4 110 6281502 Flow water switch spare parts 111 6281504 Divertor va...

Page 32: ...Cod 6272272C 09 07 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 33: ...Ecomfort 30 HE User instructions GB PLEASE LEAVE THIS INSTRUCTION WITH THE USER ...

Page 34: ......

Page 35: ...MATION 1 7 SAFETY 4 1 8 TIMER PROGRAMMER These appliances comply with the S E D B U K scheme band B 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 36: ... 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 ava...

Page 37: ...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 thermosta...

Page 38: ...ent to clean the appli ance outer casing DO NOT use abrasive cleaners 1 7 SAFETY It is essential that the instructions in this booklet are strict ly followed for the safe and economical operation of this appliance The appliance functions as a fan assisted bal anced flue unit The flue terminal MUST NOT BE OBSTRUCT ED under any circumstances If damaged turn off the appli ance and consult the install...

Page 39: ... 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 40: ...Cod 6272273 03 06 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 ...

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