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34

PCB

Gas valve

Fan

Condense sensor

Flow sensor

Return sensor

Pump

External transformer

Hot water outlet sensor

External sensor (if fitted)

Actuator

230V connection for time clock or

room thermostat

PLUG or CONNECTION

OPE

F

C.S.

F.S.

R.S.

P

DHWT

O.S.

3W (M)

R.T.

DESIGNATION

Plug J3 on AE01A-P1

Plug CN02 on MOT2B

Plug CN1 on AE01A-P2
Plug CN1 on AE01A-P2
Plug CN1 on AE01A-P2

Plug J8 on AE01A-P1

Plug CN01 on MOT2B

Plug CN2 on AE01A-P2

Plug J15 on AE01A-P1

Plug J9 on AE01A-P1
Plug J3 on AE01A-P1

PCB

AE01A-P2
AE01A-P2

AE01A-P2
AE01A-P2
AE01A-P2
AE01A-P2
AE01A-P2
AE01A-P2
AE01A-P2
AE01A-P2

PLUG or CONNECTION

CN1
CN2

CN3
CN4
CN5
CN6
CN7
CN8
CN9

CN10

DESIGNATION

Flow, return, condense sensor

DHW sensor, DHW flow switch, water

pressure sensor

Underflow system overheat temperature

RS232 PC interface

Display board connection

AE01A-P1 connection
AE01A-P1 connection

Unused
Unused
Unused

PCB

AE01A-P1
AE01A-P1
AE01A-P1
AE01A-P1
AE01A-P1
AE01A-P1
AE01A-P1
AE01A-P1
AE01A-P1

AE01A-P1
AE01A-P1
AE01A-P1

PLUG or CONNECTION

J1
J2
J3
J4
J5
J6
J7
J8
J9

J10

J11-J12-J13-J14

J15

DESIGNATION

Earth

Unused

Incoming 230V supply, heat request

Unused
Unused

24V sparking transformer

Earth sparking transformer

230V pump

230V 3-way valve, supplementary external

pump

230V gas valve

Unused

Outside sensor

PCB

MOT2B
MOT2B
MOT2B

PLUG or CONNECTION

CN01
CN02

CN03-CN04

DESIGNATION

External transformer connection

Fan connection

Connection to main PCB

Strip

High voltage
High voltage
High voltage

Low voltage

PLUG or CONNECTION

M3
M6
M2

M10

DESIGNATION

Incoming 230V supply

Heat request, 230V clock supply

Supplementary external pump

Outside sensor, underflow system overheat

temperature

Содержание Linea Max HE

Страница 1: ...SE INSTRUCTIONS TO BE RETAINED BY USER Vok ra is a licensed member of the Benchmark scheme which aims to improve the standards of installation and commissioning of domestic hot water systems in the UK...

Страница 2: ...3 1 2 Mode of operation 3 1 3 Mode of operation Heating 3 1 4 Mode of operation DHW 3 1 5 Safety devices 3 1 6 Optional accessories 3 Technicaldata Page 2 1 Central heating 4 2 2 Domestic hot water 4...

Страница 3: ...s is comprised of 3 models of high efficiency combination boiler with in puts to heating DHW of 25 30 30 35 and 35 35 kW respectively Each appliance by design incorporates electronic ignition circulat...

Страница 4: ...ater temperature control current water pressure outside sensor currentappliancetemperature error code current mode of operation burner on frost protection on Symbolsdescription Summer Spring Autumn Wi...

Страница 5: ...or DHW via a hot water outletortap thepumpandfanarestarted thefan speedwillmodulateuntilthecorrectsignalvoltage is received at the control PCB At this point an ignition sequence is enabled Ignition is...

Страница 6: ...min output rpm 1 400 1 400 1 400 2 4 Expansion Vessel Capacity 10 litres 10 litres 10 litres Maximum system volume 91 litres 91 litres 91 litres Pre charge pressure 1 0 bar 2 5 Dimensions Height 845 m...

Страница 7: ...m an opening in the car port into the building 1200 mm M Vertically from a terminal on the same wall 1500 mm N Horizontally from a terminal on the same wall 300 mm P From a structure to the side of th...

Страница 8: ...nt cupboarddesignincludingairingcupboardinstal lations are given in BS 6798 This appliance is not suitable for external installation 3 3 GAS SUPPLY The gas meter as supplied by the gas supplier must b...

Страница 9: ...pacity see 6 24 3 6 6 FILLING POINT A method for initial filling of the system and replacingwaterlostduringservicingetc hasbeen provided This method of filling complies with the currentWaterSupply Wat...

Страница 10: ...strict accordance with the manufacturers instructions Water treatment of the complete heating system including the boiler should be carried out in accordance with BS 7593 and the DomesticWater Treatm...

Страница 11: ...stion products is not impeded and with due regard for the damage and discoloration thatmayoccurtobuildingproductslocatednearby The terminal must not be located in a place where it is likely to cause a...

Страница 12: ...le switch with a contact separation of at least 3mm The switch must only supply the appliance and its corresponding con trols i e time clock room thermostat etc 3A 8 SHOWERS If the appliance is intend...

Страница 13: ...outlet permits both horizontal and verticalflueapplicationstobeconsidered alterna tively the Vokera twin flue system can be utilised if longer flue runs are required 4 5 1 CONCENTRIC HORIZONTAL FLUE...

Страница 14: ...iance 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 7 8 Re move any burrs and check that all seals are lo cat...

Страница 15: ...edi cated concentric flue kit for termination It is essential that the installation of the twin flue system be carried out in strict accordance with these instructions GUIDANCE NOTES ONTWIN FLUE INSTA...

Страница 16: ...orizontal flue terminal ensuring that there is a 1 fall back to the boiler 17mm per 1000mm Insert the terminal assembly into the flue hole Push fit the twin flue pipes onto the concentric to twin conv...

Страница 17: ...o adjust the pitch of the fixing jig to compen satefortheincreaseinthedepthoftheappliance The appliance is supplied with a fixing jig that includes service valves fig 14 The service valvesareofthecomp...

Страница 18: ...ensureitdischargesinaccord ance with building regulations or other rules in force 4 7 ELECTRICALCONNECTIONS The electrical supply must be as specified in section 3 3A A qualified electrician should co...

Страница 19: ...erminal block Connect the EARTH wire to the EARTH block see fig 17 ensuring that it s left slightly longer that the others this will prevent strain on the EARTH wire should the cable become taut Do no...

Страница 20: ...appliance are open and the supply pipe has beenproperlypurged ensure the proper electrical checks have been carried out see 7 8 particularly continuity polarity and resistance to earth ensure the 3 AM...

Страница 21: ...efer to section 7 5 10 SETTING THE SYSTEM DESIGN PRESSURE The design pressure should be a minimum of 0 5 BAR and a maximum of 1 5 BAR The actual reading should ideally be 1 BAR plus the equivalent hei...

Страница 22: ...mentation supplied with this appli ance including these instructions and explain the importance of keeping them in a safe place Explain to the user how to isolate the appliance from the gas water and...

Страница 23: ...anandfreefromanydebrisorobstruction Check and clean if necessary the condense trap to ensure correct operation 6 3 REPLACEMENTOFCOMPONENTS Although it is anticipated that this appliance will give year...

Страница 24: ...or electrical plug Replace in the reverse order 6 10 RETURN THERMISTOR fig 1 Carry out component removal procedure as de scribed in 6 4 Unclip and remove the air chamber front cover Unclip the return...

Страница 25: ...all seals are in good condition taking care to ensure they are replacedcorrectly 6 15 BURNER fig 32 Carry out component removal procedure as de scribed in 6 4 Unclip and remove the air chamber front...

Страница 26: ...o ensure they are replaced correctly 6 20 VALVE ACTUATOR fig 36 Carry out component removal procedure as described in 6 4 Remove the locking pin F that secures the actuator G to the heating manifold D...

Страница 27: ...on heat shrinkable insulators that protect the transformer connec tors Unthread the heat shrinkable insulators Carefully remove the fan transformer Replace in the reverse order ATTENTIONThetransformer...

Страница 28: ...FUNCTIONS DHW pre heat this function is only active when there are no requests for heating or hot water The pre heat function has priority on CH request When the secondary thermistor drops to 35 C th...

Страница 29: ...an may continue to circulate to dissipate any residual heat within the appliance 7 2 8 DHWMODE When the ON OFF selector is in the ON position and a DHW outlet is opened the appliance will operate in t...

Страница 30: ...output CH fan speed rpm 36 3600 1 25 Differential heating positive C 2 10 1 6 26 Differential heating negative C 2 10 1 6 28 CH timer force burner 75 after CH start Min 0 20 1 15 29 CH timer blocking...

Страница 31: ...he electrical supply and remove the appliance casing as described in 4 7 1 Set the flue gas analyser to read CO2 and inserttheprobeintotheflueanalysistestpoint A B fig 40 Restore the electrical supply...

Страница 32: ...epeat above test on the Live Earth connec tions at the appliance terminal strip fig 17 NOTE Shoulditbefoundthatthefusehasfailedbutnofault is indicated a detailed continuity check will be required to t...

Страница 33: ...T CODE 9x Fault codes 9x appear if the condense trap pipe has become blocked Ensure the condense trap is clear Ensure the condense pipe is clear NOTE Restore the electrical supply to the boiler and tu...

Страница 34: ...8 3 VOKERA ROOMTHERMOSTAT Connect the Vokera room thermostat to the appliance as detailed in fig 45 The Vokera room thermostat can be used as detailed in fig 46 8 4 OTHER DEVICES Fig 47 details typic...

Страница 35: ...SC1 Sparking transformer TR1 Main transformer O S Outside sensor WPS Water pressure sensor FS Flow termoster RS Return termoster AE01A P1 Master board AE01A P2 Ausiliary board control M0T2B Motor cont...

Страница 36: ...pressuresensor Underflowsystemoverheattemperature RS232 PC interface Displayboardconnection AE01A P1connection AE01A P1connection Unused Unused Unused PCB AE01A P1 AE01A P1 AE01A P1 AE01A P1 AE01A P1...

Страница 37: ...0025842 10025842 26 Instrumental panel 10029365 10029365 10029365 31 Case 10026241 10026241 10026241 38 Driver PCB 10027200 10027200 10027200 90 Fuse 3478 3478 3478 226 Edge clip 5128 5128 5128 300 Wi...

Страница 38: ...024643 48 Discharge cock 10024646 10024646 10024646 50 Connections cover 10027685 10027685 10027685 61 Non return valve 10023569 10023569 10023569 62 Filling cock 10023568 10023568 10023568 63 Pipe 10...

Страница 39: ...25 Siphon 10027190 10027190 10027190 26 Flexible pipe 10027191 10027191 10027191 27 Flexible pipe 10027192 10027192 10027192 66 Flexible pipe 10026272 10026272 10026272 69 Pressure gauge 10027135 100...

Страница 40: ...0026309 39 Gas pipe 10026317 10026698 10027196 67 Washer 10026322 10026322 10026322 69 Tryton 10027089 10027089 10027089 72 Mixer 10024295 10024295 10024295 200 Washer R5023 5023 5023 328 Clip 1890 18...

Страница 41: ...369 7 Conveyor assembly 10026310 10026310 10026310 12 Flue drain connection 10028421 10028421 10028421 475 Washer 10026323 10026323 10026323 482 Washer 10026366 10026366 10026366 487 Washer 10026345 1...

Страница 42: ...ent screw see fig 43 clock wisetodecrease counterclockwisetoincrease until the correct value is displayed on the CO2 analyser allow time for the analyser to stabilise IMPORTANT A GAS SOUNDNESS CHECK M...

Страница 43: ...HOT WATER OUTLET TEMPERATURE C WATER FLOW RATE lts min FOR CONDENSING BOILERS ONLY CONFIRM THE FOLLOWING THE CONDENSATE DRAIN HAS BEEN INSTALLED IN ACCORDANCE WITH THE MANUFACTURER S INSTRUCTIONS YES...

Страница 44: ...CARD SERIAL No COMMENTS SIGNATURE SERVICE 3 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 4 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No...

Страница 45: ...Note...

Страница 46: ...Note...

Страница 47: ......

Страница 48: ...ra co uk www vokera ie Sales General Enquires T 0844 391 099 F 0844 391 0998 Vok ra Ireland West Court Callan Co Kilkenny T 056 7755057 F 056 7755060 Vok ra Limited reserve the right to change specifi...

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