Benchmark Procombi A Series Скачать руководство пользователя страница 26

Страница: 26 / 36

FUNCTIONAL DIAGRAM

Fig. 38

NOTE: L-N-E connection is advisable

F Hv

Fan power supply 230 V

F Lv

Fan signal control

Pump

Fuse 3.15A F (fast)

F1-F2

Fuse 3.15A T (delay)

OPE

Gas valve solenoids

S.E. (1)

Spark electrode

S.E. (2)

Sense electrode

C.S.

Condensate sensor

G.V.

Gas valve

TSC2

Ignition transformer

TR2

PCB transformer

E.S

External sensor

WPS

Water pressure switch

Flow thermistor (NTC)

Return thermistor (NTC)

AD01X

Main PCB

CN1÷CN5 Connection to PCB high voltage
X2÷X16

Connection to PCB low voltage

F.O.H.T

Flow over heat thermostat

F.T

Fume thermostat

Cable connector

M3-M5

Terminal strip for supply in / clock / room thermostat

M3a-M4

Terminal strip for esternal sensor / condense pump / low temperature
thermostat

OT+

Open therm + connection

D.H.W.F.S Domestic hot water flow switch
D.H.W.T

Domestic hot water temperature

3 way motor

JP5

For combi boiler

Connector minitank (unused)

CN12

Service connector

SW1

Co button

24V output to 2CH - programmer

DHW potentiometer

Heating potentiometer

Selector switch

Trimmer for maximum output

R10

Trimmer for minimum output

R14

Trimmer for ignition fan speed

R19

Trimmer for heating fan speed

R35

Trimmer thermoregulation

UHT

Underfloor heating thermostat

CPA

Condensate pump alarm

Содержание Procombi A Series

Страница 1: ...structions Installation Servicing Instructions Installation Servicing Instructions Installation Servicing Instructions THESEINSTRUCTIONS TO BE RETAINED BY USER 0694 0694BR1207 G C NUMBER PROCOMBI A28...

Страница 2: ...sign pressure 13 5 11 Regulating the central heating system 13 5 12 Final checks 13 5 13 Instructing the user 13 Servicing Page 6 1 General 14 6 2 Routine annual servicing 14 6 3 Replacement of compon...

Страница 3: ...s This booklet is an integral part of the appliance It is therefore necessary to ensure that the booklet is handed to the person responsible for the property in which the appliance is located installe...

Страница 4: ...wise to increase the hot water outlet temperature or counter clockwise to reduce the temperature Heating temperature selector Move the selector clockwise to increase the heating outlet temperature or...

Страница 5: ...a ture the burner will shut down and the boiler will perform a three minute anti cycle timer delay When the request for heat has been satisfied the appliance pump and fan may continue to operate to di...

Страница 6: ...e Sides 12mm Top 150mm from casing or 25mm above flue elbow whichever is applicable Bottom 150mm Front 600mm 2 7 Connections PROCOMBI A Range Flow return 22mm Gas 15mm DHW hot cold 15mm Safety valve 1...

Страница 7: ...y level 300 mm J From a surface or boundary facing the terminal 1200 mm K From a terminal facing a terminal 1200 mm L From an opening in the car port into the building 1200 mm M Vertically from a term...

Страница 8: ...when they are in use at the same time BS 5440 PART 1 FLUES BS 5440 PART 2 FLUES VENTILATION BS 5449 PART 1 FORCED CIRCULATION HOT WATER SYSTEMS BS 5546 INSTALLATION OF GAS HOT WATER SUPPLIES FOR DOMES...

Страница 9: ...the mains electricity supply must allow for complete isolation from the supply The preferred method is by using a double pole switch with a contact separation of at least 3 5mm 3 high voltage category...

Страница 10: ...flue hole if applicable If you intend to run the pipe work vertically behind the boiler move the screws on the fixing jig from the default position No 3 to position No 5 You will also require a spacer...

Страница 11: ...ngth to the flue terminal see fig 9 10 The flue system should have a mini mum of 1 maximum of 3 rise from the boiler to outside to ensure any condense fluid that forms is allowed to drain back to the...

Страница 12: ...A safety valve outlet B flow C DHW outlet D gas E return F DHW inlet A B C D E F Fig 11 Fit the appropriate flashing plate to the roof and inserttheverticalflueterminalthroughtheflashing plate from th...

Страница 13: ...or to the appliance must be 3 core flexible sized 0 75mm to BS 6500 or equivalent Wiring to the appliance must be rated for operation in contact with sur faces up to 90 C 4 7 1 CASING REMOVAL fig 13 T...

Страница 14: ...s Open the drain valve full bore to remove any installation debris from the boiler prior to lighting Refill the boiler and heating system as described in 5 3 5 5 PRE OPERATIONCHECKS Before attempting...

Страница 15: ...ULATING THE DHW FLOW RATE The appliance is fitted with a flow rate restrictor that limits the maximum flow rate that can be drawn through the appliance The restrictor eliminates the need to manually a...

Страница 16: ...ssary the condense trap to ensure correct operation 6 3 REPLACEMENTOFCOMPONENTS Although it is anticipated that this appliance will give years of reliable trouble free service the life spanofcomponent...

Страница 17: ...everse order 6 11 PRINTEDCIRCUITBOARD fig 21 Carry out component removal procedure as de scribed in 6 4 Pull the control fascia forward and lower it Push the clips A which secure the PCB cover remove...

Страница 18: ...Disconnect all the wiring connections Fig 25 Slacken the gas pipe A at the air box connection and swing rotate of the fan assembly Disconnect the flow B return C and condense connections on the heatex...

Страница 19: ...o cate and remove the 6 screws A that secure the vessel top holding plate B remove the plate The expansion vessel can now be removed Re place in the reverse order Ensure all seals are in good conditio...

Страница 20: ...ing pin A that secures the valve housing cover to the hydraulic manifold Gently prise the valve as sembly from the manifold Replace in the reverse order ensuring that the seating assembly is in serted...

Страница 21: ...runtilthefunctionismanuallydeactivated FROST PROTECTION this function is only activewhentherearenorequestsforheatingor HW If the temperature drops below 6 C the boiler will operate on minimum power un...

Страница 22: ...he OFF position and remove the 3 selector knobs 7 3 2 ABSOLUTE MAX FAN SPEED Locate the MAX trimmer fig 36 and gently ad just clockwise or counter clockwise to achieve the correct fan speed see table...

Страница 23: ...ply No hot water Check pipe work No heating Check external controls Fault code Possible cause 10 Check gas supply check flue system check polarity 7 8 ELECTRICALCHECKS Any electrical checks must be ca...

Страница 24: ...cle delay 3 min Pump over run 30 sec Low output min output Min 25 CO function max temp C 95 CO re light temp C 75 CO function time 15 min Flow NTC max temp C 95 High limit thermostat C 105 Burner ther...

Страница 25: ...41 externalsensor 8 3 OTHERDEVICES Contact the controls manufacturer and or the technical department should you require more specific information on the suitability of a particu larcontrol Furtherguid...

Страница 26: ...low over heat thermostat F T Fumethermostat G Cable connector M3 M5 Terminal strip for supply in clock room thermostat M3a M4 Terminalstripforesternalsensor condensepump lowtemperature thermostat OT O...

Страница 27: ...26 Instrumental panel 20005205 20005205 20005205 27 Knob assembly R10028559 R10028559 R10028559 31 Case Assembly R01005481 R01005482 R01005482 49 Timercarrier R10028477 R10028477 R10028477 76 Timer R...

Страница 28: ...25733 R10025733 37 Pipe R10030509 R10030509 R10030509 47 Cover for by pass assembly R10024643 R10024643 R10024643 48 Cock R10024646 R10024646 R10024646 63 Pipe R10028492 R10028492 R10028492 65 Pipe R1...

Страница 29: ...2 71 Pipe R10028430 R10028516 R10028515 72 Venting plug R10023235 R10023235 R10023235 73 Cock R10028431 R10028431 R10028431 200 Washer R5023 R5023 R5023 201 Washer R5026 R5026 R5026 247 Washer R5203 R...

Страница 30: ...ass stopper assembly R10026328 R10026328 R10026328 27 Plug R10023805 R10023805 R10023805 35 Air gas conveyor R10028420 R10028420 R10028420 39 Pipe R10030381 R10028204 R10028206 46 Gas diaphragm 6 7 R1...

Страница 31: ...1 R10028421 R10028421 27 Nut screw R10020625 R10020625 R10020625 475 Washer 125 R10026323 R10026323 R10026323 482 Washer R10026366 R10026366 R10026366 487 Washer 60 R10026345 R10026345 R10026345 552 W...

Страница 32: ...ERLY CALI BRATED FLUE GAS ANALYSER Isolate the appliance from the electrical supply and remove the appliance casing as described in 4 7 1 Set the flue gas analyser to read CO2 and inserttheprobeintoth...

Страница 33: ...ording to the respective appliance specification as detailed on the appliance data badge 10 7 1 CHECKING ADJUSTING THE APPLIANCE FAN SPEEDS Move the selector switch to the OFF position and remove the...

Страница 34: ...s ALL INSTALLATIONS If required by the manufacturer record the following CO2 OR CO ppm OR CO CO2 Ratio The heating and hot water system complies with the appropriate Building Regulations Yes The boile...

Страница 35: ...ignature SERVICE 7 Date Energy Ef ciency Checkl ist completed Yes No Engineer Name Company Name Telephone Number CORGI ID Number Comments Signature SERVICE 9 Date Energy Ef ciency Checkl ist completed...

Страница 36: ...es assistance and Technical advice for Procombi A Boilers Service Technical Helpline 0870 264 1220 Heating Services PO BOX 167 BRADFORD BD19 4WL We reserve the right to change the specifications witho...

Результаты поиска

Содержание Procombi A Series

Отзывы:

Похожие инструкции для Procombi A Series

Бренды по названию

Популярные бренды

Benchmark Procombi A Series, Инструкция по установке и обслуживанию

Результаты поиска

Содержание Procombi A Series

Отзывы:

Похожие инструкции для Procombi A Series

Бренды по названию

Популярные бренды