Ideal Boilers i-mini 24 Installation And Servicing Download

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INSTALLATION

i-mini -

Installation and Servicing

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.

ALWAYS carry out the preliminary electrical system checks, i.e.

earth continuity, polarity, resistance to earth and short circuit,

using a suitable test meter.

After wiring the boiler, all grommets in the bottom panel MUST

be in place to ensure that the boiler case sealing is maintained.

B. gas Installation
1.

The whole of the gas installation, including the meter,

should be inspected and tested for tightness and

purged in accordance with the recommendations of

BS. 6891.

In IE refer to IS.813:2002.

Purge air from the gas installation by the approved

methods only.

28 COMMIssIONINg aND TEsTINg

gENERaL

Please note

: The combustion for this appliance

has been checked, adjusted and p at the factory for

operation 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 operate at maximum rate by

opening hot tap to maximum flow.

With the boiler operating in

the maximum rate condition

check that the operational

(working) gas pressure at

the inlet gas pressure test

point complies with the

requirements - refer to “Gas

Supply” on page 8.
Ensure that this inlet pressure

can be obtained with all other

gas appliances in the property

working.

Safety

Drain

Valve

Black

Handle

Yellow

Handle

Black

Handle

Blue

Handle

3G9927

CH Flow

DHW Outlet

Gas Supply

CH Return

DHW Inlet

Gas Pressure

Test Point

As part of the commissioning process, the combustion of this appliance must be checked

and the Benchmark Checklist completed. A flow chart to assist is provided on page 63.

aTTENTION !

IT Is a CONDITION OF ThE MaNUFaCTURERs WaRRaNTy ThaT ThE

BENChMaRK COMMIssIONINg ChECKLIsT Is FULLy COMpLETED

aND LEFT WITh ThE appLIaNCE

TION

Summary of Contents for i-mini 24

Page 1: ...nce use only spare parts that you can be assured conform to the safety and performance specification that we require Do not use reconditioned or copy parts that have not been clearly authorised by Ideal For the very latest copy of literature for specification and maintenance practices visit our website www idealboilers com where you can download the relevant information in PDF format ...

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

Page 3: ...serve the right to vary specification without notice For any technical queries pleAse ring the IDEAL installer helpline 08708 498057 NOTE BOILER Restart PROCEDURE To restart boiler turn mode knob to restart 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: ... GB United Kingdom IE Ireland Countries of destination PMS Maximum operating pressure of water C13 C33 C53 A room sealed appliance designed for connection via ducts to a horizontal or vertical terminal which admits fresh air to the burner and discharges the products of combustion to the outside through orifices which in this case are concentric The fan is up stream of the combustion chamber I2H An...

Page 5: ...de 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 tem...

Page 6: ...t 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 control The boiler features a comprehensiv...

Page 7: ...Any direct connection of a control device not approved by Ideal Stelrad Group 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 v...

Page 8: ...Flue Terminal 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 i...

Page 9: ...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 valve ...

Page 10: ...ill 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 ...

Page 11: ...n 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...

Page 12: ...quirements of the local water company The use of artificially softened water however is not permitted Ideal Stelrad Group 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 2 Open all manual or thermostatic radiator valves and adjust the lockshield valves on the remaining radiato...

Page 13: ...231 Condensate Outlet Connection 301 Ctrl Box Fixings Hings Spring 302 Primary PCB 303 CUI Board 304 Control Thermistor Return 306 Electrode Ignition 307 Electrode Detection 308 Ignitor Unit 309 Thermistor Flow 313 Ignition Lead 314 Control Box Lens 320 Detection Lead 324 Control Box Lid 325 Control Box Front 326 Programmer Insert 401 Heat Engine 503 Wall Mounting Bracket 504 Front Panel 505 Fasci...

Page 14: ... 11 8 9 2 6 5 1 12 6 unpacking The boiler is supplied fully assembled in Pack A A telescopic 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 Turre...

Page 15: ...ew 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 pack terminal The appliance must not be operated without ...

Page 16: ...nt Ensure that during 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 prov...

Page 17: ...ts are fitted in accordance to the 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 pi...

Page 18: ...lue 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 1...

Page 19: ... 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 required...

Page 20: ...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 flue se...

Page 21: ...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 Flue duct support Vertical Connector Flue duct support 90o elbow UIN 203130 45o elbow UIN 203131 Roof Flue...

Page 22: ...ructions 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 with the M5 retaining screw 5 Push fit extension duct if required supplied separately into vertical ...

Page 23: ... 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 th...

Page 24: ...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 a minimum using the most direct a...

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: ...that the discharge of water or steam cannot create a hazard to the occupants of the premises or damage the electrical components and wiring FILLING Important when filling A Ensure the dust cap on air vent located at the rear of the pump chamber is slightly unscrewed B When filling there may be a slight water leak from the air vent therefore electrical connections should be protected CH 1 Ensure th...

Page 27: ...rog 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 isolation of the electrical supply such...

Page 28: ...bk b b br y g 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 bk bk bk b y g br y g y g bk b bk b br bk v y g y g 1 2 3 4 5 1 2 3 4 5 bk bk b b b br bk r r r r r r Water Flow Turbine Water pressure Switch Flow Thermistor Return Thermistor Service Connector Flame Sensor Electrode Fan Spark Electrode Spark Generator Gas Valve Divertor Valve P...

Page 29: ...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 operate a...

Page 30: ... this must be done with the gas service cock turned off 2 Refit the boiler front panel Refer to Frame 34 3 Check that the drain cock is closed and that the CH and DHW isolating valves M L and G are OPEN 4 Check that the electrical supply is OFF 5 Check that the boiler mode knob D is off 6 Check that the gas service cock K is OPEN 7 Slacken the screw in the inlet pressure test point J and connect a...

Page 31: ...ashing then neon steady 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 approximate...

Page 32: ...the householder to ensure the 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 con...

Page 33: ...fer to Frame 69 The cleaning procedures are covered more fully in Frames 39 44 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 panel MUST be correctly refitted ensuring that a good seal is made Do not operate the boiler if the front panel is not fitted 8 If for any reason the co...

Page 34: ... clip from the gas control valve outlet and ease the pipe upwards rotate and then ease down to remove 3 Remove the extended nut on the fan mounting bracket 4 Lift off fan and venturi assembly 5 Undo the two M4 screws and release the nozzle assembly 6 Inspect the injector for blockage or damage 7 Inspect fan outlet sealing gasket and replace if necessary 1 2 3 5 Injector REPLACEMENT 3 Hook the pane...

Page 35: ...rner as shown Important The burner head 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 1 Pull off the rubber pipe noting the position ...

Page 36: ...eck that the ignition and detection gaps are correct Refer to Frames 45 46 1 Ignition Electrode 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 shown below 3 Refit the fan venturi assembly ensu...

Page 37: ...OT BE OPERATED without THE FRONT PANEL FITTED 41 fan replacement 1 Refer to Frame 40 2 Disconnect the electrical leads from the fan 3 Remove the clip from the gas control valve 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 ventur...

Page 38: ...order ensuring that the new gas seal supplied is located correctly in the injector housing 10 Check operation of the boiler Refer to Frames 29 30 43 burner REPLACEMENT 5 5 6 1 See Frame 42 2 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 loosen the 2 rear extended nu...

Page 39: ...8 Reassemble in reverse order 9 Check the operation of the boiler Refer to Frames 29 30 44 return thermistor reNEWAL 1 Refer to Frame 40 2 Unclip the return thermistor from the return pipe and withdraw it from the boiler 3 Disconnect the electrical lead from the thermistor 4 Reconnect the electrical lead to the new thermistor and reassemble in reverse order ensuring that the thermistor is securely...

Page 40: ...new spark generator and re assemble in reverse order ensuring that the the earth lead is replaced 6 Check operation of the boiler Refer to Frames 29 30 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 detection electrode 5 Remove the electrode 6 Fit the n...

Page 41: ...r 5 Before replacing the diverter valve actuator proceed 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 restart 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 diverto...

Page 42: ...ver 4 Carefully lift the 4 retaining clips and remove control box cover 5 Unplug all lead connections to the PCB including the ribbon cable to facilitate ribbon cable removal ease side clips apart and pull upwards also where applicable push the small plastic clip with an electrical screwdriver to facilitate plug removal 6 Spring out the two side retaining clips and pull the PCB upwards to clear th...

Page 43: ...e in a vertical position 5 Reassemble in reverse order 6 Check operation of the boiler Refer to Frames 29 30 52 User control PCB replacement 3 Potentiometer spindle Control Knobs to be in vertical position PCB 4 56 DHW FLOW TURBINE Sensor REPLACEMENT 1 Refer to Frame 40 2 Drain the DHW system Refer to Frame 54 3 Pull off the electrical connection 4 Using a suitable tool lift and remove the retaini...

Page 44: ...ay drain this circuit However it must be noted that some residual water will be experienced during replacement of components 4 After replacing any component on the boiler 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 29 30 CENTRAL HEATING CIRCUIT 1 Refer to Frame 40 2 Close all the CH water isolatin...

Page 45: ...er to Frames 29 30 5 Dust Cap 1 Refer to Frame 40 2 Drain the boiler Refer to Frame 54 3 Remove the clip on return thermistor Refer to frame 44 4 Pull out and remove the clip positioned behind the safety valve retaining the safety valve 5 Undo the safety valve pipe compression fitting positioned outside the boiler casing 6 Lift out the safety valve pipe assembly 7 Remove the safety valve pipe and ...

Page 46: ...efer to frame 54 3 Remove the condensate trap siphon Refer to Frame 50 4 Remove the electrical plug Refer to Frame 49 5 Place a flat bladed screwdriver in the diverter valve motor body slot provided and ease out the motor Refer to Frame 49 6 Remove the return thermistor electrical connection Refer to Frame 44 7 Remove the pump electrical connection Refer to Frame 61 no 3 8 Remove DHW Turbine elect...

Page 47: ... Turn the housing anti clockwise and pull forward to remove the cartridge Be aware of water spillage 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 Re instate the DHW supply and check for leaks 8 Check operation of the boiler Refer to Frames 29 30 4 1 Refer to Frame 40 2 Drain down the boiler Refer to Frame...

Page 48: ...askets or seals if any sign of damage is evident When replacing the spring clips located on the return pipe connection ensure clip is oriented to correctly match connecting pipe diameters 18 Ensure the trap siphon is filled with water Refer to Frame 54 19 Refill the boiler Refer to Frame 23 20 Check operation of the boiler Refer to Frames 29 30 1 Refer to Frame 40 2 Drain the boiler Refer to Frame...

Page 49: ...40 2 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 29 30 REPLACEMENT 6 Refer to Frame 40 7 Drain the boiler CH circuit Refer to Frame 54 8 Remove the retaining clip on the vessel water connection pipe 9 Support the expansion vessel and unscrew the 2 screws from the securing clamp located on the ...

Page 50: ... to Frame 52 Are these functioning correctly yes Check ignition electrode and associated harness for continuity visual condition and position Refer to Frame 45 Are these functioning correctly NO Check siphon and condensate drain pipe work for blockage and rectify if necessary Boiler now working OK Check wiring connection from gas valve to PCB for continuity If the wiring is OK then replace the PCB...

Page 51: ...to the electrode YES Replace Flame Detection Electrode yes NO Check routing and integrity of internal boiler wiring Restart PROCEDURE To restart boiler turn mode knob to restart position and immediately turn knob back to required setting 70 aLTERNATING L AND 5 5 restarts 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 an...

Page 52: ...inuity visual condition and position Refer to Frame 45 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 necess...

Page 53: ...ES NO YES Replace PCB 76 aLTERNATING F AND 6 Outside sensor fault Disconnect the wires to the outside sensor Check the resistance using a suitable multimeter connected across the Outside Sensor s terminal pins At 0 o C expect 31 000 35 000 Ohms At 15 o C expect 15 000 16 500 Ohms At 30 o C expect 7 700 8 500 Ohms Is the Outside Sensor value correct yes Is the wiring securely connected between the ...

Page 54: ...cated in the top of the Heat Exchanger yes no Securely connect the wiring to the Flow Thermistor no 78 aLTERNATING F AND 9 PCB Fault Replace PCB Ensure that the BCC boiler chip card small plastic part is fitted to the PCB otherwise replace PCB 80 aLTERNATING c AND 2 BCC fault Boiler CHIP card Is the correct BCC for the boiler securely inserted into the slot at the front left of the PCB identified ...

Page 55: ...ired 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 ...

Page 56: ...splay show d when a tap is on no no yes Are the flow rates correct as per Frame 2 Is the wiring between the PCB and the diverter valve motor connected yes yes Check diverter head fully engaged and clip secured onto waterset yes Is diverter stuck in the CH position yes Check and replace diverter valve actuator head Is Boiler DHW OK NO Change diverter valve motor no Adjust flow rates to achieve 35º ...

Page 57: ...y Ideal Failure to do so could affect safety or performance of this appliance Comprehensive spares parts information and details of approved Ideal Parts Distributors are available on www idealparts com Our Parts team are also available to help with your Ideal Spare Parts enquiries on 01482 498665 When calling and to ensure we can provide you with the most accurate parts information please ensure y...

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

Page 59: ...ata 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 Be...

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: ...wed 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 manuf...

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: ...The code of practice for the installation commissioning servicing of central heating systems Ideal Installer Technical Helpline 0870 849 8057 ...

Page 65: ...se of book When replacing any part on this appliance use only spare parts that you can be assured conform to the safety and performance specification that we require Do not use reconditioned or copy parts that have not been clearly authorised by Ideal ...

Page 66: ... rules 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...

Page 67: ...Set the mode knob D to boiler off The boiler mains power supply must be left on to enable frost protection see Frost Protection Preheat Domestic Hot Water The domestic hot water heat exchanger within the boiler can be kept preheated to provide faster delivery of hot water at the tap This is achieved by turning the preheat on off knob A to preheat on The boiler will operate periodically for a few s...

Page 68: ...perature knob 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 Boiler Frost protection The boiler is fitted with fro...

Page 69: ...rm 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 restart the appliance Refer to To Light the boiler 5 If the appliance fails to ignite call your Gas Safe Registered engineer Preventative solutions Dur...

Page 70: ...ck the time settings on the programmer are as you require and adjust if necessary Check the programmer internal or external to the boiler 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 D is in the winter position See boiler Operation Modes and Fault Codes section Does the boiler have a display showin...

Page 71: ... but the appliance has reached the desired temperature set on the boiler The boiler is operating in central heating The boiler is operating in domestic hot water preheat The boiler is operating in domestic hot water The boiler is operating in frost protection 7 Normal OPERATION display codes For any queries pleAse ring the ideal consumer helpline 01482 498660 NOTE BOILER RESTART PROCEDURE To resta...

Page 72: ...e 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 do not...

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