44444 © Halstead Boilers Ltd 20081. Pressure gauge2. DHW temperature selector 40-65°C3. Mode selector switch4. Appliance LED status indicator5. Heating temperature selector 40-80°C6. Clock (if fitted)fig. 1fig. 1fig. 1fig. 1fig. 11.81.81.81.81.8 CONCONCONCONCONTRTRTRTRTROL POL POL POL POL PANELANELANELANELANEL11111 4444422222 33333 55555 666661.6.11.6.11.6.11.6.11.6.1 FRFRFRFRFROOOOOSSSSST PRT PRT PRT PRT PROOOOOTTTTTECTION MECTION MECTION MECTION MECTION MODEODEODEODEODEThis function is only active when there are no requests forheating or HW. When the temperature inside the appliancedrops below 5 °C, the boiler will operate on minimum outputuntil the temperature - within the appliance - reaches 35 °C.1.6.21.6.21.6.21.6.21.6.2 AAAAAUUUUUTTTTTOOOOOMMMMMAAAAATIC TTIC TTIC TTIC TTIC TEMPEMPEMPEMPEMPERERERERERAAAAATTTTTURURURURURE CE CE CE CE CONONONONONTRTRTRTRTROLOLOLOLOLThe automatic temperature control function (SARA), per-mits the boiler (when the heating temperature selector is setwithin the AUTO sector) to automatically adjust (raise) theheating flow outlet temperature during inclement weather.1.6.31.6.31.6.31.6.31.6.3 ANANANANANTI-SEIZTI-SEIZTI-SEIZTI-SEIZTI-SEIZE FUNCTIONE FUNCTIONE FUNCTIONE FUNCTIONE FUNCTIONShould the appliance remain inactive for a period of 24hours, the pump will be activated for a few seconds toprevent seizure.1.6.41.6.41.6.41.6.41.6.4 AAAAAPPPPPPLIANCPLIANCPLIANCPLIANCPLIANCE SE SE SE SE STTTTTAAAAATTTTTUUUUUS INDICAS INDICAS INDICAS INDICAS INDICATTTTTORORORORORSSSSSThe iHeat has status indicators that show if the appliance isworking normally, if it needs ‘topping up’ or re-pressurising,or if it has a fault (see below).1.71.71.71.71.7 GUARANTEE REGISTRATION CARDGUARANTEE REGISTRATION CARDGUARANTEE REGISTRATION CARDGUARANTEE REGISTRATION CARDGUARANTEE REGISTRATION CARDPlease take the time to fill out your guarantee registrationcard. The completed warranty card should be posted within30 days of installation.1.7.11.7.11.7.11.7.11.7.1BBBBBENCHMENCHMENCHMENCHMENCHMARKARKARKARKARK LLLLLOG BOG BOG BOG BOG BOOOOOOKOKOKOKOKTheBenchmarkBenchmarkBenchmarkBenchmarkBenchmark Log Book is supplied with your boiler. Thisimportant document must be completed during theinstallation/commissioning of your boiler. All CORGIRegistered Installers carry a CORGI ID card, and have aregistration number.Both should be recorded in your BenchmarkBenchmarkBenchmarkBenchmarkBenchmark Log Book. Youcan check your installer by calling CORGI direct on 01256372300.Failure to install and commission the appliance in accordancewith the manufacturers instructions may invalidate thewarranty. This does not affect your statutory rights .