Ideal Boilers Procombi Exclusive 24 Installation & Servicing Instructions Manual Download

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Pro

combi

Exclusive

24, 30 & 35

Installation & Servicing Instructions

For User Guide see reverse of book

G.C. Number

Procombi Exclusive 24 No. 47 348 79

Procombi Exclusive 30 No. 47 348 80

Procombi Exclusive 35 No. 47 348 81

THESE INSTRUCTIONS TO BE RETAINED BY USER

Exclusive

Pro

24
1

preheat

min

max

mode

reset

off

status

burner

max

UIN 211289 A01
September 2014

Summary of Contents for Procombi Exclusive 24

Page 1: ...Exclusive 24 No 47 348 79 Procombi Exclusive 30 No 47 348 80 Procombi Exclusive 35 No 47 348 81 THESE INSTRUCTIONS TO BE RETAINED BY USER Exclusive Pro Pro 19 20 21 2 2 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 0 0 I preheat preheat min min max mode reset off status burner max e 30 UIN 211289 A01 September 2014 ...

Page 2: ...2 Procombi Exclusive Installation and Servicing ...

Page 3: ...e the right to vary specification without notice For any technical queries pleAse ring the Procombi installer technical helpline 01482 498700 NOTE BOILER RESET PROCEDURE To reset boiler turn mode knob to reset position and immediately turn knob back to required setting The boiler will repeat the ignition sequence if a heat demand is present Notes for the installer ...

Page 4: ...king Pressure Sealed Systems bar lb in2 2 5 36 3 Maximum Domestic Hot Water Inlet Pressure bar lb in2 kPa 10 0 145 1000 Minimum Domestic Hot Water Inlet Pressure bar lb in2 kPa 0 8 11 6 80 1 3 18 9 130 1 3 18 9 130 Electrical Supply 230 V 50 Hz Power Consumption W 146 152 177 Fuse Rating External 3A Internal T4H HRC L250 V Water content Central Heating litre gal 1 2 0 26 Domestic Hot Water litre g...

Page 5: ... mode Heat input to be calculated For assistance see Technical Helpline on the back page Page Burner operating pressure n a Central heating flow temp measure and record Central heating return temp measure and record For combination boilers only Scale reducer 12 Hot water mode Heat input to be calculated Max operating burner pressure n a Max operating water pressure measure record Cold water inlet ...

Page 6: ... at 35 o C temperature rise 30 12 4 l min at 35 o C temperature rise 35 14 5 l min at 35 o C temperature rise The DHW draw off rate specified above is the nominal that the boiler flow regulator will give Due to system variations and seasonal temperature fluctuations DHW flow rates temperature rise will vary requiring adjustment at the draw off tap At low DHW draw off rate the maximum temperature i...

Page 7: ...quire Any direct connection of a control device not approved by Procombi could invalidate the certification and the normal appliance warranty It could also infringe the Gas Safety Regulations and the above regulations SAFE HANDLING OF SUBSTANCES No asbestos mercury or CFCs are included in any part of the boiler or its manufacture Location of boiler The boiler must be installed on a flat and vertic...

Page 8: ...rminal Positions Min Spacing 1 Directly below above or alongside an opening window air vent or other ventilation opening 300mm 12 2 Below guttering drain pipes or soil pipes 25mm 1 BS5440 1 2008 75mm 3 3 Below eaves 25mm 1 BS5440 1 2008 200mm 8 4 Below balconies or a car port roof 25mm 1 BS5440 1 2008 200mm 8 5 From vertical drain pipes or soil pipes 25mm 1 BS5440 1 2008 150mm 6 6 From an internal...

Page 9: ...rol over a living dining area or hallway having a heating requirement of at least 10 of the minimum boiler heat output should be achieved using a room thermostat whilst other rooms are individually controlled by thermostatic radiator valves However if the system employs thermostatic radiator valves on all radiators or two port valves then a bypass circuit must be fitted with an automatic bypass va...

Page 10: ...the flue can be installed from inside the building where wall thicknesses do not exceed 600mm 24 Where the space into which the boiler is going to be installed is less than the length of flue required the flue must be fitted from the outside Installation from inside ONLY b If a core boring tool is to be used inside the building the space in which the boiler is to be installed must be at least wide...

Page 11: ...to the boiler Guidance on vessel sizing is given in Frame 2 5 Filling The system may be filled by the following method Where the mains pressure is excessive a pressure reducing valve must be used to facilitate filling a Thoroughly flush out the whole system with cold water b Fill and vent the system until the pressure gauge registers 1bar and examine for leaks c Check the operation of the safety v...

Page 12: ...water company The use of artificially softened water however is not permitted Procombi recommend the use of Fernox Quantomat Sentinel Combiguard and Calmag CalPhos I scale reducing devices which must be used in accordance with the manufacturers instructions These valves should now be left as set 2 Open all manual or thermostatic radiator valves and adjust the lockshield valves on the remaining rad...

Page 13: ...MP CLEAN OUT COVER 223 FLUE MANIFOLD 224 FLUE MANIFOLD TOP 227 CLAMP RETAINING FLUE TURRET 228 HOSE CONDENSATE INTERNAL 229 SIPHON TRAP 231 CONDENSATE OUTLET CONNECTION 302 PRIMARY PCB 303 CUI BOARD 306 ELECTRODE IGNITION 307 ELECTRODE DETECTION 308 IGNITER UNIT 309 FLOW THERMISTOR 313 IGNITION LEAD 314 CONTROL BOX LENS 324 CONTROLS BOX LID 325 CONTROL BOX FRONT 326 MECHANICAL TIMER 401 HEAT ENGIN...

Page 14: ...elescopic or non telescopic flue assembly for rear or side flue outlet in Pack B is suppled as a separate order Unpack and check the contents Pack A Contents A Boiler B Hardware Bag C Wall Mounting Plate D These Installation Users Instructions E Wall Mounting Template located on internal protective packaging F Boiler Guarantee Registration Pack C A D B E F Boiler Guarantee IMPORTANT To unpack the ...

Page 15: ...Telescopic Flue Terminal B Flue Turret C Rubber Terminal Wall Seal D Screw E Sealing Tape Pack B Contents Non Telescopic A Flue Terminal B Flue Turret C Rubber Terminal Wall Seal D Cutting Aid Note This flue system incorporates a removable flue outlet nose that utilises a push fit location system This enables the installation of deflector high level or balcony outlet flue kits without the removal ...

Page 16: ...the cutting operation masonry falling outside of the building does not cause damage or personal injury 1 Cut the flue hole preferably with a 5 core boring tool ensuring that the hole is square to the wall Both wall faces immediately around the cut hole should be flat 2 Drill 2 mounting holes marked from template with a 7 5mm 8mm masonry drill and insert the plastic plugs provided for the wall moun...

Page 17: ...installation instructions provided with them The TURRET supplied in the B Pack has an upper combustion sample point with a screw cap seal and a lower air sample point with an air stopper seal Ensure all caps seals are in place Additional Termination Kits available for use with these B packs Flue Deflector Kit The resistance is the equivalent of 1 metre of flue pipe and therefore must be deducted f...

Page 18: ... Terminal 1000mm long B Pack Telescopic Cut 75mm Minimum Maximum Minimum Maximum Minimum Maximum Minimum Maximum B Pack Standard 171 556 286 484 601 816 526 741 Plus 1 1m D pack 1121 1506 1236 1434 1551 1766 1476 1691 Plus 2 1m D pack 2071 2456 2186 2384 2501 2716 2426 2641 Plus 3 1m D pack 3021 3406 3136 3334 3451 3666 3376 3591 Plus 4 1m D pack 3971 4356 4086 4284 4401 4616 4326 4541 Plus 5 1m D...

Page 19: ...nd the outlet terminal is upper most 4 Drill a 3 5mm hole through one of the 2 outer side holes in the outer flue section into the inserted outer flue as shown Take care not to pierce the inner plastic flue Fit screw provided 5 Seal the joint on the outer air duct with the tape provided 6 Fit external wall seal see installing flue Cutting HORIZONTAL FLUE TERMINAL 600MM LONG B PACK 1 Measure the re...

Page 20: ... have been dislodged from its mounting and will need to be refitted 7 Ensure the seam and the outlet terminal are at the top and fitted as shown Note If less than 50 of the length of the flue is internal the flue should be fitted from outside Fitting the Turret Ensure the condense trap siphon is filled with water 1 Ensure the rubber seal is fitted correctly on the appliance manifold and that all f...

Page 21: ...sories Flue Duct Extension Kits are available for flue lengths extending beyond 1m These packs contain 1m extension ducts and may be cut to the desired length If the offset vertical option is used an elbow Kit is required Soffit Flue Kit supplied as an optional extra For a full accessories list refer to page 6 Optional Extras Flue duct support Vertical Connector Flue duct support 90o elbow UIN 203...

Page 22: ... could cause a nuisance should be avoided Minimum dimensions are shown below rf8392 Terminal Position Minimum Dimension Directly below an opening air brick windows etc 300 mm Below plastic painted gutters 300 mm Painted surface 300 mm Below eaves or balcony 500 mm Below velux windows 2000mm Above or side of velux windows 600mm R F 9 8 0 7 A A B A A 600mm B 2000mm The flue terminal shall not penetr...

Page 23: ...ed with the vertical connector kit 3 Secure the vertical connector by applying downward pressure on the connector 4 Position the clamp on the top face of the flue manifold and push it horizontally backwards Locate both clamp lugs into the flue manifold and secure to the flue manifold clamp with the M5 retaining screw 5 Push fit extension duct if required supplied separately into vertical connector...

Page 24: ...xternal Drain Connections The use of an externally run condensate drainage pipe should only be considered after exhausting all internal termination options as described previously An external system must terminate at a suitable foul water discharge point or purpose designed soak away If an external system is chosen then the following measures must be adopted The external pipe run should be kept to...

Page 25: ...use Minimum connection height up to 3 storeys Soil vent stack 450 Boiler with 75mm sealed condensate trap Min Ø 19mm Internal pipe Min Ø 30mm Internal pipe Water weather proof insulation 75 Boilers without 75mm sealed condensate trap must be fitted with a 75mm trap and visible air break Visible air break at plug hole Min Ø 19mm Internal pipe Sink basin bath or shower with integral overflow and 75m...

Page 26: ...fety valve Drain The safety valve connection located at the bottom right hand side of the boiler comprises a 15mm diameter stub pipe N B Use a compression fitting when connecting to the safety valve drain pipe to facilitate replacement of the safety valve if required The discharge pipe should be positioned so that the discharge of water or steam cannot create a hazard to the occupants of the premi...

Page 27: ...989 N L N FROST STAT OPTIONAL ROOM STAT TIMER Room Stat Optional Frost Stat Earths are not shown for clarity but must never be omitted 23 electrical connections Wiring should be 3 core PVC insulated cable not less than 0 75mm2 24 x 0 2mm and to BS 6500 Table 16 For IE reference should be made to the current ETCI rules for electrical installations Connection must be made in a way that allows comple...

Page 28: ... bk Water pressure Switch PCB Flow Thermistor Return Thermistor Earth y g br b bk bk b b br y g Service Connector blue black brown red pink yellow white yellow green grey orange violet b bk br r p y w y g g or v KEY p y Flame Sensor Electrode Fan bk bk bk b y g br y g y g Spark Electrode Spark Generator bk Gas Valve b bk b br bk b Divertor Valve Pump bk r y g y g b b TIMER br r r b bk bk Room Stat...

Page 29: ...n on the gas type defined on the appliance data plate Do not adjust the air gas ratio valve Having checked That the boiler has been installed in accordance with these instructions The integrity of the flue system and the flue seals as described in the Flue Installation section Proceed to put the boiler into operation as follows Check the operational working gas inlet pressure Set up the boiler to ...

Page 30: ...let pressure test point J and connect a gas pressure gauge via a flexible tube 8 Switch electricity supply ON check mechanical timer is in Permanently On position Note The boiler incorporates a fan overrun cycle which MUST NOT be prematurely interrupted by isolation of the mains electricity supply 19 20 21 2 2 2 3 24 1 2 3 4 5 6 7 8 9 1 0 1 1 12 13 14 1 5 16 17 18 0 0 I preheat preheat min min max...

Page 31: ... should read then when the burner lights 2 Close all taps except the furthest one from the boiler and check that the boiler is firing at maximum rate This is factory set to give a DHW temperature rise of approximately 35o C at the flow rate stated on page 6 under operation 3 Reduce the DHW draw off rate to about 3 l min 0 7gpm and check that the boiler modulates to deliver DHW at approximately 64o...

Page 32: ...greatest possible fuel economy consistent with the household requirements of both heating and hot water consumption Advise the User of the precautions necessary to prevent damage to the system and to the building in the event of the system remaining inoperative during frosty conditions 4 Explain the function and the use of the boiler heating and domestic hot water controls Explain that due to syst...

Page 33: ...cedures are covered more fully in Frames 34 39 and must be carried out in sequence Important 6 After completing the servicing or exchange of components always test for gas tightness 7 When work is complete the front panels MUST be correctly refitted ensuring that a good seal is made Do not operate the boiler if the upper front panel is not fitted 8 If for any reason the condensate trap siphon has ...

Page 34: ... or damage 6 Inspect fan outlet sealing gasket and replace if necessary 1 3 5 Injector REMOVAL 1 Lift the lower front panel access panel 2 Unscrew the two fixing screws close the access panel to retain the two screws and hinge the lower front panel down into the service position 3 Remove the two upper front panel fixing screws lift the panel and remove REPLACEMENT 4 Hook the upper panel onto the t...

Page 35: ...ad is a ceramic plaque construction Care must be taken to ensure that the burner is not placed down upon its face as this may cause damage to the ceramic 6 Brush off any deposits that may be on the ceramic with a SOFT brush 7 Inspect the sealing gasket around the burner for any signs of damage Replace as necessary Note Ensure condensate trap is fully drained before removal 1 Pull off the rubber pi...

Page 36: ...electrode 7 Check that the ignition and detection gaps are correct Refer to Frames 43 44 1 Ignition Electrode Earth Wire Flame Detection Reassemble the boiler in the following order 1 Ensure that the condensate trap siphon is full of water 2 Refit the burner ensuring the sealing gasket is correctly positioned and free from damage tighten the 4 fixing screws in the sequence A B C D shown below 3 Re...

Page 37: ...without THE FRONT PANEL FITTED 40 fan replacement 1 Refer to Frame 39 2 Disconnect the electrical leads from the fan 3 Remove the clip from the gas control valve outlet 4 Remove the extended nut retaining the fan mounting bracket 5 Lift and remove the fan and venturi assembly 6 Remove the screw and twist venturi anti clockwise to remove venturi assembly noting the orientation of the venturi in rel...

Page 38: ... in reverse order ensuring that the new gas seal supplied is located correctly in the injector housing 10 Check operation of the boiler Refer to Frames 28 29 42 burner REPLACEMENT 5 5 1 See Frame 39 2 Remove the fan Refer to Frame 40 3 Undo the two screws and remove the sump cover 4 Lift the manifold to clear the bottom sealing gasket and remove manifold 5 Remove the 2 front fixing screws and loos...

Page 39: ...d Check dimensions as shown 8 Reassemble in reverse order 9 Check the operation of the boiler Refer to Frames 28 29 Ignition Electrode 3mm Straight edge Spark Gap 3 5mm 44 flame detection electrode replacement Flame Detection Electrode 12 5mm Straight edge 1 Refer to Frame 39 2 Remove the burner Refer to Frame 42 3 Unplug the flame detection lead from the electrode 4 Remove the 2 screws retaining ...

Page 40: ...6 gas control valve replacement 1 Refer to Frame 39 2 Unplug the electrical lead connection from the gas control valve and disconnect the earth wire 3 Remove the outlet gas valve clip and slide the pipe upwards 4 Undo the gas inlet pipe union at the inlet to the gas control valve 5 Undo the single screw fixing the gas valve to the mounting bracket and withdraw the valve forwards To gain access tem...

Page 41: ...as follows a Re connect the inline connector block b Ensure that the switched live to the boiler is off and that all DHW taps are shut and that pre heat is switched off c Hold the mode knob in the reset position for more than 10 secs d The display will alternate between d and U and the actuator will move into the mid position e The divertor valve will initially drive all the way out this may cause...

Page 42: ...ion Plastic Clip 6 7 5 Unplug all lead connections to the PCB including the ribbon cable 6 Spring out the two side retaining clips and pull the PCB upwards to clear the retaining posts 7 Take the new Primary PCB and attach the appropriate Boiler Chip Card BCC to it this should correspond to the output of the boiler 24kW 30kW or 35kW Note Ensure the correct orientation of BCC by placing TOP side up...

Page 43: ...ment 3 Potentiometer spindle Control Knobs to be in vertical position PCB 4 1 Refer to Frame 39 2 Swing the boiler lower front panel into the service position Refer to Frame 33 3 Remove the 4 fixing screws 4 Disconnect the 4 push on connectors 5 Remove programmer 6 Re fit 4 push on connectors to new programmer 7 Fit programmer and retain with 4 screws previously removed 8 Replace the lower front p...

Page 44: ...r close tap close the drain valve and open all system isolating valves re pressurise as appropriate 5 Check operation of the boiler Refer to Frames 28 29 CENTRAL HEATING CIRCUIT 1 Refer to Frame 39 2 Close all the CH water isolating valves on the boiler inlet 3 To drain the primary heat exchanger circuit Open the drain valve and attach a length of hose to the CH drain point 4 After replacing any c...

Page 45: ...er ensuring the retaining clip is correctly fitted and the pipe compression fitting retightened 9 Refill the boiler Check operation of the boiler Refer to Frames 28 29 56 Pump automatic air vent replacement 1 Refer to Frame 39 2 Drain the boiler Refer to Frame 52 3 Remove the return thermistor Refer to Frame 63 4 Using a suitable screwdriver positioned between the air vent dust cap and the plastic...

Page 46: ...y and remove from boiler 16 Twist and remove the DHW manifold 17 Remove the two diverter valve body fixing screws and withdraw the diverter valve body assembly 18 Fit the new diverter valve body assemble and replace the two fixing screws 19 Refit the DHW manifold fit the assembly back to the boiler and reassemble in reverse order 20 Refill the boiler Check operation of the boiler Refer to Frames 2...

Page 47: ...rain the boiler Refer to frame 52 3 Turn the housing anti clockwise and pull forward to remove the cartridge 4 Using a pair of pliers pull out the plastic filter flow regulator 5 Clean or replace filter as necessary 6 Reassemble in reverse order 7 Refill the boiler 8 Check operation of the boiler Refer to Frames 28 29 3 3 4 1 Refer to Frame 39 2 Drain down the boiler Refer to Frame 52 3 Unplug the...

Page 48: ...M5 screws retaining the gas valve mounting bracket and transfer bracket to the new heat exchanger 11 Undo the inlet pipe union nut swing the pipe and pull down to remove from heat exchanger 12 Pull out the flow pipe spring clip pull the pipe down to remove from heat exchanger 13 Remove the condensate rubber pipe from the sump 14 Remove the two heat exchanger fixing screws 15 To remove the Heat exc...

Page 49: ...Remove the charge point cover 3 Recharge the tank pressure to 0 75 bar 4 Re assemble in reverse order 5 Check operation of the boiler Refer to Frames 28 29 REPLACEMENT 6 Refer to Frame 39 7 Drain the boiler CH circuit Refer to Frame 52 8 Remove the retaining clip on the vessel connection pipe 9 Support the expansion vessel and unscrew the 2 screws from the securing clamp located on the top of the ...

Page 50: ...fy fault no yes Is 215Vdc supply available at the Gas Valve See note yes Check spark generator and associated harness for continuity and visual condition Refer to Frame 45 Are these functioning correctly yes Check ignition electrode and associated harness for continuity visual condition and position Refer to Frame 43 Are these functioning correctly NO Check siphon and condensate drain pipe work fo...

Page 51: ...onnected to the electrode YES Replace Flame Detection Electrode yes NO Check routing and integrity of internal boiler wiring RESET PROCEDURE To reset boiler turn mode knob to reset position and immediately turn knob back to required setting 69 aLTERNATING L AND 5 5 resets within 15 mins Turn power off and on 71 aLTERNATING F AND 1 Low Water Pressure Are the Boiler and CH System filled with water a...

Page 52: ...r continuity visual condition and position Refer to Frame 43 Are these functioning correctly yes Check siphon and condensate drain pipe work for blockage and rectify if necessary Boiler now working OK Check wiring from gas valve to PCB for continuity If the wiring is OK then replace the PCB no Replace Spark Generator and Harness as necessary no Replace Ignition Electrode and associated harness as ...

Page 53: ...e Thermistor value correct Is there continuity between the PCB and the Thermistor Fit a new Thermistor no Check and replace wiring as necessary 75 aLTERNATING F AND 5 Return Thermistor Fault YES NO YES Replace PCB Check the resistance using a suitable multimeter connected across the thermistor s terminal pins At 25 o C expect 9 700 10 300 Ohms At 60 o C expect 2 400 2 600 Ohms At 85 o C expect 1 0...

Page 54: ...o Securely insert the correct BCC for the boiler into the PCB and after switching power on and c0 being shown reset boiler Note Ensure the correct orientation of BCC by placing TOP side up Replace the BCC with a new BCC that is correct for the boiler After switching power on and c0 being shown press reset Is c2 still shown Replace PCB YES RESET PROCEDURE To reset boiler turn mode knob to reset pos...

Page 55: ...quired setting 81 nO ch oPERATION BUT hw WORKS ok Is the mode knob in the Winter position yes no Move the mode knob to the Winter position Are the Timer and the Room Thermostat switched on yes no Switch the Timer and Room Thermostat On Are the Radiator Valves Open yes no Open the Radiator Valves Is there 230Vac at A yes no There is no Voltage from the Timer Room Stat This is not boiler fault Ensur...

Page 56: ...ibbon cable no Does the display show d when a tap is on no yes Are the flow rates correct as per Frame 2 Is the wiring between the PCB and the diverter valve actuator connected yes yes Check diverter head fully engaged onto waterset body yes Is diverter stuck in the CH position yes Check and replace diverter valve actuator head Is Boiler DHW OK NO Change diverter valve assembly no Adjust flow rate...

Page 57: ...se reconditioned or copy parts that have not been clearly authorised by Procombi Failure to do so could affect safety or performance of this appliance Our Parts team are also available to help with your Spare Parts enquiries on 01482 498665 When calling and to ensure we can provide you with the most accurate parts information please ensure you have the following to hand Boiler Model Appliance GC N...

Page 58: ...58 SPARE parts Procombi Exclusive Installation and Servicing ...

Page 59: ... the data fields on the commissioning checklist completed in full To instigate the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation To maintain the boiler guarantee it is essential that the boiler is serviced annually by a Gas Safe registered engineer who has been trained on the boiler installed The service details should be recorded on ...

Page 60: ...opriate Building Regulations and then handed to the customer to keep for future reference GAS BOILER SYSTEM COMMISSIONING CHECKLIST CONTROLS Programmable room thermostat Optimum start control Combination Boiler Fitted Fitted Fitted Automatic bypass to system Fitted Boiler interlock ALL SYSTEMS Yes Yes CENTRAL HEATING MODE OR mbar OR mbar Central heating return temperature COMBINATION BOILERS ONLY ...

Page 61: ...ularly and that the appropriate Service Interval Record is completed Service Provider SERVICE RECORD SERVICE 01 AND Where Possible AND Signature SERVICE 02 AND Where Possible AND Signature SERVICE 03 AND Where Possible AND Signature SERVICE 04 AND Where Possible AND Signature SERVICE 05 AND Where Possible AND Signature SERVICE 06 AND Where Possible AND Signature SERVICE 07 AND Where Possible AND S...

Page 62: ... followed e g Gas Safe Register Technical Bulletin TB 008 where chimney flues are in voids The ECGA should be of the correct type as specified by BS 7967 Prior to its use the ECGA should have been maintained and calibrated as specified by the manufacturer The installer must have the relevant competence for use of the analyser Check and zero the analyser IN FRESH AIR in accordance with the analyser...

Page 63: ...s are assembled fixed and supported as per instructions Check that flue and flue terminal are not obstructed Check that no seals e g Those on flue extensions have been displaced during installation Rectify if necessary Turn off appliance and call Ideal Technical Helpline for advice The appliance must not be commissioned until problems are identified and resolved If commissioning cannot be fully co...

Page 64: ...3 National Avenue Kingston Upon Hull HU5 4JN We reserve the right to change the specifications without prior notice Consumers statutory rights are not affected Ideal Boilers provides after sales assistance and Technical advice for Procombi Exclusive boilers ...

Page 65: ... For Installation Guide see reverse of book THESE INSTRUCTIONS TO BE RETAINED BY USER Exclusive Pro Pro 19 20 21 2 2 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 0 0 I preheat preheat min min max mode reset off status burner max e 30 ...

Page 66: ... for electrical installation It is essential that the instructions in this booklet are strictly followed for safe and economical operation of the boiler Electricity Supply This appliance must be earthed Supply 230 V 50 Hz The fusing should be 3A Important Notes This appliance must not be operated without the casing correctly fitted and forming an adequate seal If the boiler is installed in a compa...

Page 67: ...very of hot water at the tap Preheat is enabled when the preheat indicator F is lit To switch preheat on or off move the domestic hot water preheat knob B full clockwise and then return it to the required domestic hot water temperature setting The boiler will operate periodically for a few seconds to maintain the domestic hot water heat exchanger in a preheated condition The average time period be...

Page 68: ...ls to ignite call your Gas Safe Registered engineer Preventative solutions During cold weather set the central heating temperature knob C to maximum Must return to original setting once cold spell is over Place the heating on continuous and turn the room thermostat down to 15ºC overnight or when unoccupied Return to normal after cold spell Efficient Heating System Operation The boiler is a high ef...

Page 69: ...least once a year by a Gas Safe Registered Engineer or in IE a Registered Gas Installer RGII 6 Mechanical 24 Hour Timer 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 13 1 4 1 5 1 6 1 7 1 8 19 2 0 2 1 2 2 23 24 ON PERIOD ON PERIOD Manual OFF Timed Time Control Indicator Manual ON Align current time to arrow SETTING UP The outer dial should be set to the current time Rotate the dial slowly in a clockwise direction ...

Page 70: ... provide central heating Check the time settings on the timer are as you require and adjust if necessary Check the timer is in an ON position and the room thermostat is turned up NO HOT WATER OR CENTRAL HEATING Check the mains power is turned on and ensure mode knob A is in the winter position See boiler Operation Modes and Fault Codes section Does the boiler have a display showing on the front co...

Page 71: ... hot water but the appliance has reached the desired temperature set on the boiler The boiler is operating in central heating mode The boiler is operating in pre heat mode The boiler is operating in hot water mode The boiler is operating in frost mode 8 NORMAL OPERATION DISPLAY CODES continued For any queries pleAse ring the PROCOMBI consumer helpline 01482 498700 NOTE BOILER RESET PROCEDURE To re...

Page 72: ...heck the gas supply is on at the meter and or pre payment meter has credit If the boiler fails to operate then please contact Ideal if under warranty or alternatively a Gas Safe Registered Engineer if outside of the warranty period In IE contact a Registered Gas Installer RGII 1 Check other gas appliances in the house are working to confirm a supply is present in the property 2 If other appliances...

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