VOKERA Eclipse 216 ESS Installation & Servicing Instructions Manual Download Page 32

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Supplied By www.heating spares.co Tel. 0161 620 6677

PCB

display PCB
display PCB
display PCB

INTERNAL COMPONENT

Gas valve

Fan

Condense pressure switch

Flow sensor

Return sensor

Pump

External transformer

24V connection for time clock or

room thermostat

Status LED

SYMBOL

OPE

P.S.

S1
S2

R.T.

L1 L2

DESIGNATION

Plug X2 on main PCB
Plug X2 on main PCB
Plug X2 on main PCB
Plug X3 on main PCB
Plug X3 on main PCB
Plug X1 on main PCB

Plug X10 on main PCB

Appliance terminal strip (terminals& )

Plug X20 on display PCB

PLUG or CONNECTION

X7A

X20

DESIGNATION

Connection from main PCB

Unused

Status LED connection

LOCATION

Appliance terminal strip
Appliance terminal strip
Appliance terminal strip
Appliance terminal strip
Appliance terminal strip
Appliance terminal strip
Appliance terminal strip
Appliance terminal strip
Appliance terminal strip

TERMINAL

1
2
3
4
5
6
7
8
9

DESIGNATION

Earth connection

Live connection

Neutral connection

24V connection

Spare

24V connection

Spare
Spare
Spare

PCB

Main PCB
Main PCB

Main PCB
Main PCB
Main PCB
Main PCB
Main PCB
Main PCB
Main PCB

PLUG or CONNECTION

X1
X2

X3
X7
X8

X10

F1
F2
F3

DESIGNATION

Incoming 230V supply & pump connection

Fan connection, condense pressure switch

connection, gas valve connection

Sensor connections

Display board connection

Unused

External transformer connection

2AF fuse
2AF fuse
4AT fuse

Summary of Contents for Eclipse 216 ESS

Page 1: ...Supplied By www heating spares co Tel 0161 620 6677 Installation Servicing Instructions THESE INSTRUCTIONS TO BE RETAINED BY USER ESS ...

Page 2: ...gulating the central heating system 13 5 13 Final checks 14 5 14 Instructing the user 14 Servicing Page 6 1 General 14 6 2 Routine annual servicing 14 6 3 Replacement of components 14 6 4 Component removal procedure 14 6 5 Pump head removal 15 6 6 Safety valve removal 15 6 7 Automatic air valve removal 15 6 8 Pressure gauge removal 15 6 9 Temperature sensor removal 15 6 10 Main PCB removal 15 6 11...

Page 3: ... ESS 226 ESS are central heating condensing boilers which by design incorporates full sequence electronic ignition circulating pump expansion vessel safety valve pressure gauge and automatic by pass TheEclipse216 226ESSboilersareproducedas room sealed category C1 C3 C6 appliances suitable for wall mounting applications only The Eclipse is provided with a fan powered flue outlet with an annular co ...

Page 4: ...tionsequencecommences The speed of the fan and therefore the output of the boiler is determined by the temperature of the water sensed by the flow return temperature sensors consequently a high temperature at the flow sensor results in a lower fan speed As the water temperature increases the temperature sensors located on the flow return pipes of the boiler reduce the fan speed via the electronic ...

Page 5: ...casing or 25mm above 150mm from casing or 25mm above flue elbow whichever is applicable flue elbow whichever is applicable Bottom 150 mm 150 mm Front 600 mm 600 mm 2 6 Connections Flow return 22 mm compression 22 mm compression Gas 1 2 inch BSP 1 2 inch BSP Safety valve 1 2 inch BSP 1 2 inch BSP 2 7 Electrical Voltage 230V 50hz 230V 50hz Power consumption 130 W 130 W Internal fuse 2 A 2 A External...

Page 6: ...5 F From internal or external corners 25 G Above ground or below balcony level 300 H From a surface facing a terminal 600 I From a terminal facing a terminal 1200 J From an opening in the car port e g door window into dwelling 1200 K Vertically from a terminal on the same wall 1500 L Horizontally from a terminal on the same wall 300 M Horizontally from a vertical terminal to a wall 300 N Horizonta...

Page 7: ... metres orless belowplasticguttering or1metre or less below painted eaves BS 5440 PART 1 FLUES BS 5440 PART 2 FLUES AND VENTILATION BS 5449 PART 1 FORCED CIRCULATION HOT WATER SYSTEMS BS 6798 INSTALLATION OF BOILERS OF RATED INPUT NOT EXCEEDING 60kW BS 6891 LOW PRESSURE INSTALLATION PIPES BS 7074 PART 1 APPLICATION SELECTION AND INSTALLATION OF EXPANSION VESSELS AND ANCILLARY EQUIPMENT FOR SEALED ...

Page 8: ...NHIBITORS The system shall be flushed in accordance with BS 7593 If an inhibitor is to be used it shall be from a reputable manufacturer and shall be administered in strict accordance with the manufacturers instructions litresofexpansionfromwithinthesystem generally this is sufficient however if the system has an unusually high water content it may be necessary toprovideadditionalexpansioncapacity...

Page 9: ...horizontal plane see 2 8 A reduction must also bemadetothemaximumlength seetablebelow when additional bends are used Using the template provided see fig 6 mark and drill a 125mm hole for the passage of the flue pipe The hole should have a 1 rise from the boiler to outside The fixing holes for the wall mounting bracket should now be drilled and plugged an appropriate type and quantity of fixing sho...

Page 10: ...o the maximum equivalent flue length to the flue terminal see fig 7B 7C NOTE When cutting an extension to the required length you must ensure that the excess is cut from the plain end of the extension see fig 7B 7C Remove any burrs and check that any seals are located properly You must ensure that the entire flue system is properly supported and connected Fig 7A Fig 7B Seal the flue assembly to th...

Page 11: ...he flue must have a fall back of 1 back to the appliance to allow any condensate that forms in the flue system to drain Consideration must also be given to the fact that there is the possibility of a small amount of condensate dripping from the terminal Ensure that the entire flue system is adequately supported use at least one bracket for each extension As the exhaust outlet pipe can reach very h...

Page 12: ...r and exterior trim can now be fitted Fig 9 Fig 10 4 5 3 3 VERTICAL TERMINATION see fig 11 The twin flue system must be converted to the dedicated concentric flue kit for termination The vertical terminal is supplied with a built in converter box and cannot be shortened A 130mm hole is required for the passage of theconcentricterminalthroughtheceilingand orroof Depending on site conditions it may ...

Page 13: ...uitable pipe no less than 20mm diameter to the outlet pipe and ensure it dischargesinaccordancewithbuildingregulations or other rules in force Fig 12 4 8 ELECTRICAL CONNECTIONS The electrical supply must be as specified in 3 7 A qualified electrician should connect the electri cal supply to the appliance If controls external to the appliance are required a competent personmustundertakethedesignofa...

Page 14: ...see fig 6 Connect the supply cable wires earth live neutral to their corresponding terminalsontheapplianceterminal strip Ensure that the EARTH wire is left slightly longer than the others this will prevent strain on the Earth wire should the cable become taut Do not remove the 24V link wire between terminals4 6 unlessadditionalexternalcontrols aretobefitted seesection8 Re fittheappliance terminal ...

Page 15: ...ngedoradjusted Please refer to section 7 before making any adjustments to the fan speed parameters of the boiler 5 10 RANGE RATING The output of the boiler is automatically adjusted by a continuous air gas modulation system The system is controlled by the NTC thermistors flow return temperature sensors which ensures stability of temperature irrespective of load conditions However the appliance als...

Page 16: ...unctioning 6 4 COMPONENT REMOVAL PROCEDURE To remove a component access to the interior of the appliance is essential Isolate the appliance from the electrical supply and remove the fuse And when necessary close all service valves on 5 13 FINAL CHECKS ENSURE ALL TEST NIPPLES ON THE AP PLIANCEGASVALVEARETIGHTANDHAVE BEEN CHECKED FOR SOUNDNESS ENSURETHEAPPLIANCEFLUESYSTEMIS FITTED CORRECTLY AND IS P...

Page 17: ...val procedure as de scribed in 6 4 Using a suitable pair of pump pliers unscrew the AAV from its position Replace in the reverse order Fig 18 Fig 19 6 8 PRESSURE GAUGE see fig 20 Carry out component removal procedure as de scribed in 6 4 Remove pressure gauge locking screw located on manifold and withdraw the pressure gauge pipe locate the spring tabs on the pressure gauge body push and hold tabs ...

Page 18: ...manifold burner assembly Disconnect the gas valve outlet pipe at its connection to the pre mix manifold Disconnect thesiliconepipefromthepre mixmanifold Gently pull away the fan pre mix manifold assembly from the heat exchanger Remove the earth wire from the burner earth tab and gently lift the burner from its location Replaceinthereverseorder Pleasenote ensure all seals are in good condition taki...

Page 19: ...lly withdraw the trap keeping it upright to avoid spillage Replace in the reverse order 6 18 CONDENSE PRESSURE SWITCH see fig 29 Carry out component removal procedure as described in 6 4 Unclip and remove the air chamber cover Disconnect the electrical wiring and pressure tube from the pressure switch Remove the retaining screws and or clip Replace in the reverse order 6 19 COMBUSTION COVER see fi...

Page 20: ...val procedure as described in 6 4 Disconnect the flue from the appliance Disconnecttheexpansionpipefromthehydraulic manifold Locate and remove the 2 screws that secure the vessel to the rear frame The expansion vessel can now be removed Replace in the reverse order Ensure all seals are in good condition taking care to ensure they are replaced correctly 6 21 STATUS PCB see fig 14 Carry out componen...

Page 21: ... Depending on the load either the water temperature will continue to rise until the set point is achieved or the water temperature will fall whereby fan speed will increase relative to the output required When the boiler has reached the set point the burner will switch off The built in anti cycle device prevents the burner from re lighting for an adjustable period of time factory default is 3 minu...

Page 22: ...screw seefig 33 clockwise to increase counter clockwise to decrease until the correct value is displayed on the CO2 analyser allow time for the analyser to stabilise using the procedure detailed in 7 3 4 change the fan speed momentarily from minimum to maximum then back to minimum check that the correct value is still being obtained If not repeat the above procedure 7 4 2 MAXIMUM SETTING The maxim...

Page 23: ...signal from fan Internal fault PCB Insufficient fan speed Condense trap blocked Flow temperature too high Return temperature too high Rapid temperature rise LED 1 0 1 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 LED 2 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 24 26 30 31 32 33 36 37 Reason for lockout False flame 24V short circuit No flame detected Internal fault PCB Lockout then po...

Page 24: ... any aspect of the installation For example external wiring fault service valves closed gas supply turned off etc The table below may assist in identifying some common installation faults 7 11 ELECTRICAL CHECKS Any electrical checks must be carried out by a suitably qualified person 7 11 1 EARTH CONTINUITY TEST Isolate the appliance from the electrical supply and using a suitable multi meter carry...

Page 25: ...appliance is equipped with spare fuses These fuses are located on the covers of the terminal strip and main PCB respectively If a fuse has blown it is usually indicative of an external wiring fault or a faulty component such as the pump fan valve actuator etc Under no circumstances should a blown fuse be replaced with one of a higher rating 7 12 FAULT FINDING BEFORE ATTEMPTING ANY FAULT DIAGNOSIS ...

Page 26: ... 230V AT IS THERE PLUG M5 ON INPUT BOARD 230V AT 7 12 4 FAULT FINDING TEST 1A TEST 1A IS THERE AT TERMINALS 1 7 OF 10 14 Vdc PLUG X7 GO TO TEST 1 CHECK CONTINUITY OF RIBBON CABLE REPLACE DISPLAY PCB YES NO YES TERMINALS 230V AT 1 3 OF PLUG X10 24Vac 6 7 OF PLUG X10 NO YES YES IS THERE PLUG X1 230V AT L N YES NO YES 1 7 OF PLUG X7a IS THERE AT TERMINALS 10 14 Vdc OF DISPLAY PCB NO YES NO IS FUSE F1...

Page 27: ...S NO NO NO FAN FAULT DISPLAYED PRESS RESET ENSURE HEAT REQUEST DOES FAN RUN YES NO IS THERE AT RED GREY 30 35 Vdc WIRE OF FAN YES NO REPLACE FAN REPLACE PCB IS THERE AT GREY PINK 4 9 Vdc WIRE OF FAN YES FAN IS OK YES NO IS THERE AT TERMINALS 30 35 Vdc 2 3 OF PLUG X2 NO REPLACE PCB REPLACE PCB NO YES CONTINUITY CHECK CONTINUITY CHECK IS THERE AT GREY BLUE 1 8 2 Vdc WIRE OF FAN YES REPLACE FAN IS TH...

Page 28: ...CONTINUITY CHECK NO REPLACE PCB DOES BURNER LIGHT YES NO REPLACE RESTART TEST DOES BURNER STAY LIT YES NO NO YES IS IONISATION VOLTAGE ABOVE 2 0 Vdc REPLACE PCB SILICONE PIPE NOZZLE VALVE CHECK GAS REGULATOR SUPPLY OK REPLACE YES NO GAS VALVE RECTIFY RESTART TEST IONISATION CHECK Terminal 5 on plug X2 to Earth ELECTRODE LEAD CHECK SPARK GAP EARTH CONNECTION OK YES NO RECTIFY RESTART TEST REPLACE P...

Page 29: ... Fig 34 Fig 34B Y plan installations are only possible with the addition of an external relay as above The switching contacts of the relay must be suitable for 24vac at 100ma the relay coll must be suitable for 24vac Fig 34A S plan with external programmer ...

Page 30: ...N E CONNECTION MUST NOT BE INTERCHANGED Key R T Room thermostat F Fan P Pump S1 Flow thermistor NTC S2 Return thermistor NTC L1 Led OK green Fig 35 L2 Led alarm blink red F1 Fusibile 2 AF F se I E Spark sense electrode OPE Gas valve solenoids RL3V 3 way relay P S Pressure switch NC ...

Page 31: ...Supplied By www heating spares co Tel 0161 620 6677 29 NOTE L N E CONNECTION MUST NOT BE INTERCHANGED CONTROL SWITCHING OF TIME CLOCK AND ROOM THERMOSTAT IS 24 vdc FUNCTIONAL DIAGRAM Fig 36 ...

Page 32: ... PCB Unused Status LED connection LOCATION Appliance terminal strip Appliance terminal strip Appliance terminal strip Appliance terminal strip Appliance terminal strip Appliance terminal strip Appliance terminal strip Appliance terminal strip Appliance terminal strip TERMINAL 1 2 3 4 5 6 7 8 9 DESIGNATION Earth connection Live connection Neutral connection 24V connection Spare 24V connection Spare...

Page 33: ...ENTAL PANEL 8346 8346 13 QUICK PRIMER PRESSURE GAUGE 8968 8968 14 HOLE COVER 9709 9709 15 ADHESIVE FILM FOR INSTRUMENTAL PANEL 8349 8349 16 PLASTIC TRADE MARK LABEL 1748 1748 17 PLASTIC TRADE MARK LABEL BRACKET 2138 2138 18 DOOR PANEL 6168 6168 19 DOOR PANEL 5254 5254 20 FLANGE 5304 5304 21 MOUNTING SPINDLE 5301 5301 22 PIN 5303 5303 23 SPRING FOR PANEL 5275 5275 27 O RING 9289 9289 29 SCREW 20 pc...

Page 34: ... 1048 1048 9 PRINTED CIRCUIT BACK SEMI BOX 1037 1037 11 PRINTED CIRCUIT BOARD MTN SETTING 10022687 10022686 8 18 11 14 15 13 12 18 9 6 23 23 4 1 11 PRINTED CIRCUIT BOARD LPG SETTING 10022690 10022689 12 3 15A INLET FUSE 8969 8969 13 2A INLET FUSE 5 pcs 8968 8968 14 PRINTED CIRCUIT FRONT SEMI BOX 8862 8862 15 BLACK VELCRO 1041 1041 18 SCREW 20 pcs 5080 5080 23 EDGE CLIP 20 pcs 5128 5128 ...

Page 35: ...ETY VALVE 1806 1806 15 WASHER 10 pcs 5203 5203 16 HEATING WATER COCK 7100 7100 17 CONNECTIONS COVER 7216 7216 18 FIXING KNOB 7172 7172 19 CONNECTION 9730 9730 20 WASHER 10 pcs 9732 9732 21 PIPE 9731 9731 22 SIPHON 1191 1191 23 SIPHON PIPE 1192 1192 24 PUMP PIPE 8868 8868 25 RUBBER RING 10 pcs 6897 6897 26 PUMP 8876 8876 27 WIRING HARNESS 1045 1045 28 BRASS NUT 10022444 10022444 29 O RING 10 pcs 68...

Page 36: ...884 13 WASHER 9287 9287 14 EXCHANGER LOWER INSULATING PANEL 1193 1193 15 COVER FOR HEAT EXCHANGER 1033 1033 16 EXCHANGER UPPER INSULATING PANEL 1016 1016 17 ROOMSEALED CHAMBER 10022672 10022672 18 WASHER 8903 8903 19 GLASS 8900 8900 20 WASHER 8902 8902 21 GLASS SUPPORT COVER 8901 8901 22 WASHER 8896 8896 23 SPARK SENSING ELECTRODE 9288 9288 24 GASKET 8904 8904 25 SPARK ELECTRODE CABLE 1044 1044 26...

Page 37: ...SCREW 9292 9292 13 PRESSURE CONNECTION 8915 8915 14 WASHER 9299 9299 15 MAIN BURNER JET MTN 8897 8897 16 MAIN BURNER JET LPG 10022453 9295 17 GAS PIPE 10022442 10022442 18 GAS VALVE 10022441 10022441 19 GAS PIPE 10022443 10022443 21 PIPE 9772 9772 22 GAS COCK 7098 7098 23 SCREWS 20 pcs 5176 5176 24 WASHER 10 pcs 5023 5023 25 SCREW 1006 1006 29 GAS DIAPHRAGM 10022451 30 SCREWS 10 pcs 10021080 31 WI...

Page 38: ... minimum check that the correct value is still being obtained If not repeat the above procedure 10 5 2 MAXIMUM SETTING The maximum setting must only be checked and or adjusted after the correct minimum setting has been verified Usingtheproceduredetailedin7 3 4 change the fan speed from minimum to maximum With the boiler operating at maximum output the CO2 readingshouldbe9 8 0 2 IftheCO2 reading is...

Page 39: ...ove procedures This will ensure that the fan speed output of the boiler is not compromised due to a high flow temperature 10 6 RANGE RATING The output of the boiler is automatically adjusted by a continuous air gas modulation system The system is controlled by the NTC thermistors flow return temperature sensors which ensures stability of temperature irrespective of load conditions However the appl...

Page 40: ...s Tel 01442 281400 Fax 01442 281460 Technical Advice Tel 0141 945 6810 Spare Parts Tel 0141 945 6820 After Sales Service Tel 0870 333 0220 Vokèra Ireland West Court Callan Co Kilkenny Tel 056 55057 Fax 056 55060 Vokèra Ltd reserve the right to change the specifications without prior notice Consumers statutory rights are not affected A Riello Group Company energizing home heating Vokèra supports Be...

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VOKERA Eclipse 216 ESS, Installation & Servicing Instructions Manual

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