Ideal Boilers i-mini 24 Installation And Servicing

Contents

32INsTaLLaTIONi-mini - Installation and Servicing32 haNDINg OVER7. Draw attention to the timer Users Instructions and hand themto the householder.8. Loss of system water pressureExplain that the dial underneath the boiler indicates thecentral heating system pressure and that if the normalCOLD pressure of the system is seen to decrease over aperiod of time then a water leak is indicated. Explain the re-pressurising procedure and if unable to re-pressurise or if thepressure continues to drop a registered local heating installershould be consulted.9. Explain Boiler restart procedure.10. After installation and commissioning please completethe Commissioning Checklist beforehandover to the customer. For IE, its is necessary tocomplete a “Declaration of Conformity” to indicate complianceto I.S. 813:2002.IMpORTaNT11. A comprehensive service should be carried out ANNUALLY.Stress the importance of regular servicing by a Gas SafeRegistered Engineer. In IE servicing work must be carried outby a Registered Gas Installer (RGII).12. Inform the householder of the guarantee/registration foundwithin the envelope pack and the requirement to register it toreceive the full benefit of the warranty.1. Hand the User Instructions to the householder andexplain his/her responsibilities under the relevant nationalregulations.2. Explain and demonstrate the lighting and shutting downprocedures.3. The operation of the boiler and the use and adjustment of allsystem controls should be fully explained to the householder,to ensure the greatest possible fuel economy consistent withthe household requirements of both heating and hot waterconsumption.Advise the User of the precautions necessary to preventdamage to the system and to the building, in the event of thesystem remaining inoperative during frosty conditions.4. Explain the function and the use of the boiler heating anddomestic hot water controls.Explain that due to system variations and seasonaltemperature fluctuations DHW flow rates/temperaturerise will vary, requiring adjustment at the draw off tap. Itis therefore necessary to draw the users attention to thesection in the Users Instructions titled “Control of WaterTemperature” and the following statement:“additionally, the temperature can be controlled by theuser via the draw-off tap: the lower the rate the higherthe temperature, and vice versa”.5. Explain the function of the boiler fault mode.Emphasise that if a fault is indicated refer to “Fault Codes” inthe User Guide.6. Explain and demonstrate the function of time andtemperature controls, radiator valves etc., for the economicuse of the system.after completing the installation and commissioning of the system the installer should hand over to the householder bythe following actions:31 REsTaRT pROCEDURETo restart boiler, turn the mode control knob (D) to restart position and immediately turn knob back to required setting. The boilerwill repeat the ignition sequence if a heat demand is present.Legenda. Domestic Hot Water Preheat On/OffKnobB. Domestic Hot Water Temperature KnobC. Central Heating Temperature KnobD. Mode KnobE. Boiler StatusF. Burner ‘on’ Indicatorp. Central Heating Economy SettingA B E F C P DINsTaLLaTION