Ideal Boilers i 24 Installation & Servicing Instructions Manual Download

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combination boilers

THESE INSTRUCTIONS TO BE RETAINED BY USER

INSTALLATION & SERVICING INSTRUCTIONS

For User Guide see reverse of book

24
1

PREHEAT

STATUS

BURNER

MODE

OFF

MIN

MAX

RESET

PRE

HEAT

MAX

24,

30,

UIN 207496 A03
January 2014

Summary of Contents for i 24

Page 1: ... USER INSTALLATION SERVICING INSTRUCTIONS For User Guide see reverse of book 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 STATUS BURNER E 24 i MODE OFF MIN MIN MAX RESET PRE HEAT MAX 24 i 30 i 35 i UIN 207496 A03 January 2014 ...

Page 2: ...2 i combi Installation and Servicing ...

Page 3: ...knob back to required setting The boiler will repeat the ignition sequence if a heat demand is present Notes for the installer Page 12 Water Treatment Addition of Adey Professional Heating Solutions Page 29 Item 3 added to Electrical Installation Statement added ref to commissioning process of combustion Page 59 New Page Added Benchmark Commissiong Servicing Section Page 60 61 New updated Commissi...

Page 4: ... Pressure Sealed Systems bar lb in2 2 5 36 3 Maximum Domestic Hot Water Inlet Pressure bar lb in2 10 0 145 Minimum Domestic Hot Water Inlet Pressure bar lb in2 0 8 11 6 1 3 18 9 1 3 18 9 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 gal 0 5 0 11 Packaged Weight ...

Page 5: ...ating 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 i...

Page 6: ... 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 is limited to 64 o C by the modulating gas...

Page 7: ... Any direct connection of a control device not approved by Ideal Boilers 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: ...w 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 or external corner or to a 25mm 1 boundary ...

Page 9: ...er 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 valve to...

Page 10: ... 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 enough to accommodate the tool Front cle...

Page 11: ...e 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 valve ...

Page 12: ...y The use of artificially softened water however is not permitted Ideal Boilers 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 radiators ...

Page 13: ...AN 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 ENGINE 503 ...

Page 14: ...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 Turret Clamp G Boiler Guarantee Registration Pack C D B E G Boiler Guarantee A F IMPORTANT To unpack the ...

Page 15: ...rminal 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 of the whole B pac...

Page 16: ...tting 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 mounting p...

Page 17: ... 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 from any maximum flue length High L...

Page 18: ... Horizontal Flue Terminal 1000mm long B Pack Telescopic Horizontal Flue 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 35...

Page 19: ...e 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 require...

Page 20: ... outer wall seal will 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 1 Ensure the rubber seal is fitted correctly on the appliance manifold and that all flue seals are undamaged 2 Hold t...

Page 21: ... is achieved by using either Flat roof weather collar or Universal weather collar Accessories 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 For a full accessories list refer to page 6 Optional Extras and Frame 25 Flue Arrangement 1...

Page 22: ...d 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 penetrate t...

Page 23: ...ccordance with the instructions provided 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 suppl...

Page 24: ... 3 External 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 kep...

Page 25: ...nimum 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 75mm trap...

Page 26: ...alve 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 premises or...

Page 27: ...L N FROST STAT OPTIONAL ROOM STAT TIMER Room Stat Optional Frost Stat Earths are not shown for clarity but must never be omitted 24 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 complete iso...

Page 28: ...ter 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 Main ...

Page 29: ...ndle Blue Handle 3G9927 CH Flow DHW Outlet Gas Supply CH Return DHW Inlet Gas Pressure Test Point WARNING Whilst effecting the required gas tightness test and purging air from the gas installation open all windows and doors extinguish naked lights and do not smoke A Electrical Installation 1 Checks to ensure electrical safety should be carried out by a competent person 2 Always carry out the preli...

Page 30: ...t 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 STATUS BURNER E 24 i ...

Page 31: ... that water flows freely from them The display 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...

Page 32: ...eatest 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 system...

Page 33: ... 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 been re...

Page 34: ...sealing gasket and replace if necessary 1 2 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 top retaining clips 5 Retain th...

Page 35: ... 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 pipe at...

Page 36: ...ode 7 Check that the ignition and detection gaps are correct Refer to Frames 44 45 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 Refit th...

Page 37: ... OPERATED without THE FRONT PANEL FITTED 41 fan replacement 1 Refer to Frame 40 2 Disconnect the electrical leads from the fan 3 Undo the gas pipe union connection to the injector housing 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...

Page 38: ...ring that the new gas seal supplied is located correctly in the injector housing 10 Check operation of the boiler Refer to Frames 29 30 2 4 3 6 43 burner REPLACEMENT 5 5 1 See Frame 40 2 Refer to Frame 41 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 loosen the 2 rear extended nuts 6...

Page 39: ...k dimensions as shown 8 Reassemble in reverse order 9 Check the operation of the boiler Refer to Frames 29 30 Ignition Electrode 3mm Straight edge Spark Gap 3 5mm 45 flame detection electrode replacement Flame Detection Electrode 12 5mm Straight edge 1 Refer to Frame 40 2 Remove the burner Refer to Frame 43 3 Unplug the flame detection lead from the electrode 4 Remove the 2 screws retaining the de...

Page 40: ... Spark Generator 3 3 2 2 4 47 gas control valve replacement 1 Refer to Frame 40 2 Unplug the electrical lead connection from the gas control valve and disconnect the earth wire 3 Undo the union nut on the outlet of the gas control valve 4 Undo the gas inlet pipe union at the inlet to the gas control valve 5 Loosen the back nut retaining the valve to the bracket and withdraw the valve forwards 6 Fi...

Page 41: ...ve all the way out this may cause the spindle to become detached from the body If this occurs simply screw back into the body so the cycle can continue driving fully in before going to mid position e Replace the actuator into the boiler 6 Fit the new motor ensuring the arm is correctly engaged in the metal fork and re assemble in reverse order ensuring the condensate trap siphon is refilled with w...

Page 42: ... the PCB including the ribbon cable 3 6 5 5 Ribbon Cable Connection Plastic Clip 6 7 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 as ...

Page 43: ...nt 3 Potentiometer spindle Control Knobs to be in vertical position PCB 4 1 Refer to Frame 40 2 Swing the boiler lower front panel into the service position Refer to Frame 34 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 pan...

Page 44: ...se tap close the drain valve and open all system isolating valves re pressurise as appropriate 5 Check operation of the boiler Refer to Frames 29 30 CENTRAL HEATING CIRCUIT 1 Refer to Frame 40 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 compon...

Page 45: ...suring the retaining clip is correctly fitted and the pipe compression fitting retightened 9 Refill the boiler Check operation of the boiler Refer to Frames 29 30 57 Pump automatic air vent replacement 1 Refer to Frame 40 2 Drain the boiler Refer to Frame 53 3 Remove the return thermistor Refer to Frame 64 4 Using a suitable screwdriver positioned between the air vent dust cap and the plastic prot...

Page 46: ...DHW inlet and CH return connection situated beneath the boiler 14 Remove the three torx head screws fixing the return manifold to the boiler sheet steel base 15 Lift the manifold assembly 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 replac...

Page 47: ... the two electrical connections 4 Using a suitable tool pull out the metal retaining clip 5 Carefully withdraw the pressure switch 6 Fit the new pressure switch and re assemble in reverse order 7 Refill the boiler 8 Check operation of the boiler Refer to Frames 29 30 5 4 62 DHW FILTER DHW FLOW REGULATOR CLEANING REPLACEMENT 1 Refer to Frame 40 2 Drain the boiler Refer to frame 53 3 Turn the housin...

Page 48: ...Frame 41 4 Remove burner and place on one side Refer to Frame 43 5 Remove the ignition and detection electrodes Refer to Frames 44 45 6 Remove the spark generator Refer to Frame 46 7 Remove the gas valve Refer to Frame 47 8 Remove the expansion vessel Refer to Frame 66 9 Remove the flow thermistor Refer to Frame 63 10 Remove the 2 M5 screws retaining the gas valve mounting bracket and transfer bra...

Page 49: ...the securing clamp located on the top of the boiler and remove Note the position of the bracket on the vessel 10 Remove the expansion vessel taking care not to damage the adjacent wiring harness 11 Fit the new expansion vessel 12 Reassemble in reverse order 13 Refill the boiler 14 Check operation of the boiler Refer to Frames 29 30 Recharge Point 1 Refer to Frame 40 2 Remove the old seal from the ...

Page 50: ...lt 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 46 Are these functioning correctly yes Check ignition electrode and associated harness for continuity visual condition and position Refer to Frame 44 Are these functioning correctly NO Check siphon and condensate drain pipe work for bloc...

Page 51: ...ed 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 70 aLTERNATING L AND 5 5 resets within 15 mins Turn power off and on 72 aLTERNATING F AND 1 Low Water Pressure Are the Boiler and CH System filled with water and all...

Page 52: ...tinuity visual condition and position Refer to Frame 44 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 neces...

Page 53: ...mistor value correct Is there continuity between the PCB and the Thermistor Fit a new Thermistor no Check and replace wiring as necessary 76 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 1 000 1 1...

Page 54: ...iler securely inserted into the slot at the front left of the PCB identified by the label on the BCC yes no 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...

Page 55: ... setting 82 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 Ensure Volt...

Page 56: ...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 rates to a...

Page 57: ...ditioned or copy parts that have not been clearly authorised by Ideal Boilers 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 Numb...

Page 58: ...58 SPARE parts i combi Installation and Servicing ...

Page 59: ...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 the B...

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: ...owed 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 manu...

Page 63: ...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 complete...

Page 64: ... O Box 103 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 i combi boilers ...

Page 65: ...see reverse of book THESE INSTRUCTIONS TO BE RETAINED BY USER combination boilers 24 i 30 i 35 i 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 STATUS BURNER E 24 i MODE OFF MIN MIN MAX RESET PRE HEAT MAX ...

Page 66: ...ineer in accordance with the above regulations In IE the installation must be carried out by a Registered Gas Installer RGII and installed in accordance with the current edition of I S 813 Domestic Gas Installations the current Building Regulations and reference should be made to the current ETCI rules for electrical installation It is essential that the instructions in this booklet are strictly f...

Page 67: ...tem then the CH Temperature Control C becomes a method of controlling room temperature Turn the knob clockwise to increase room temperature and anti clockwise to decrease room temperature Once the desired setting has been achieved leave the knob in this position and the system will automatically achieve the desired room temperature for all outside weather conditions To shut down the boiler Set the...

Page 68: ...before it fully defrosts Warm water can also be poured onto the pipe from a watering can or similar DO NOT use boiling water 3 Caution when using warm water as this may freeze and cause other localised hazards 4 Once the blockage is removed and the condensate can flow freely reset the appliance Refer to To Light the boiler 5 If the appliance fails to ignite call your Gas Safe Registered engineer P...

Page 69: ...gment dial can be turned when the time controller is operating In case of power failure re adjust the time controller to the correct time of day turning the dial in a clockwise direction Permanent Override By rotating the central switch so that the symbol 1 lines up with the time indicator the unit will be permanently ON With the symbol lining up with the time indicator the unit acts as a timeswit...

Page 70: ...rate and provide central heating Check the time settings on the programmer 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 fused spur is turned on and ensure switch mode control knob A is in the winter position See boiler Operation Modes and Fault Codes section Does the boiler have a disp...

Page 71: ...entral heating but the appliance has reached the desired temperature set on the boiler The boiler has a call for 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 OPERATION MODES ...

Page 72: ...TION Low Water Pressure ACTION Check system pressure is between 1 1 5bar on the pressure gauge If the boiler fails to operate then please contact Ideal Boilers if under warranty or alternatively a Gas Safe Registered Engineer if outside of the warranty period In IE contact a Registered Gas Installer RGII Flame Loss Ignition Lockout 1 Check other gas appliances in the house are working to confirm a...

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