USER'S GUIDE
Contents
1. It is the law that all gas appliances are installed by MANUFACTURING LIMITED USER S GUIDE HIGH EFFICIENT COMBINATION BOILER LITTLE STAR LS 80 LS 80T LS 100 LS 100T WITH OR WITHQUT BUILT IN TIMER a competent person in accordance with the gas safety installation and use current regulations To the current Gas Safety Installation and Use Regulations 1994 as amended All CORGI registered installers carry a CORGI I D card and have a registration number Both should be recorded in your boiler log book You can check your installer by calling CORGI direct on 01256 732300 henchma The code of practice for the installation commissioning amp servicing of central heating systems Escape of gas Should a gas leak be suspected contact your gas supplier without delay Do NOT search for gas leaks with a naked flame WARNING This appliance must be earthed Do not touch or tamper with this sealed unit or its components 1 1 1 INTRODUCTION Please carefully read information given in the booklet to help you gain maximum control from your appliance with minimum trouble and cost Your Ravenheat Combination Boiler has been designed to supply your Central Heating and Domestic Hot Water directly from one unit When central Heating is operating the circulation will be interrupted when domestic hot water is being drawn off This will normally not affect the level of heating 1 2 1 1 3 12. this booklet are strictly followed for safe and economic operation of the boiler SERVICING SHOULD BE CARRIED OUT BY A COMPETENT PERSON Ravenheat Manufacturing Ltd Chartists Way Morley Leeds LS27 9ET PROGRAMMABLETIMECLOCK INSTRUCTIONS FOR USE Your Ravenheat boiler comes complete with optional digital programmer The timeclock is supplied with a cover to prevent accidental loss of programme or children tampering with preset programmes 5 TO PROGRAMME TIMECLOCK To access programming buttons remove clear cover Press x reset key with a pencil before setting or reprogramming times 5 1 1 TO SET TIME AND DAY OF THE WEEK SET DAY OF WEEK Press clock button and hold in Press day button to desired day Release both buttons The day of the week will be set 5 1 1 1 5 1 1 2 SET HOUR Press clock button and hold in Press hour button to desired time Release both buttons The hour will be set 5 1 1 3 SET MINUTE Press clock button and hold in Press minute button to desired time Release both buttons The minute will be set NOTE When setting time holding in the hour minute button this will rapidly advance the display 5 12 TO SET PROGRAMMES 5 1 2 1 Press timer button and release to enter into programme mode 5 1 2 2 Programme 1 ON will show in lower left hand corner 5 1 2 3 Press DAY key to select the programme period There are 10 day settings for your choice 1 M
3. 1 4 1 4 2 CLEARANCES AROUNDTHE BOILER Above 125 mm Below 100 mm Front 450 mm Sides 5 mm 5 mm in front when installed in a cupboard Minimum clearances are required for safety and maintenance Do not obstruct any purpose made ventilation opening if boiler has been fitted in a compartment Never hang clothes etc over the appliance USER CONTROLS See Fig 1 This appliance is designed to operate with the minimum of attention by the user All controls are to be found on the control panel OPERATING SAFETY CHECKS TO PROTECTYOUR APPLIANCE Before lighting the appliance check central heating system pressure 7 is not less than 1 bar gauge If it is below this do not light but consult your installer about refilling your system as you may have a leak in the system An ORANGE warning light on the control panel warns of a flame failure of the main burner This can be reset manually by pressing flame failure switch 1B Overheat thermostat lockout could occur due to air or poor circulation in the boiler heating circuit This can be reset manually by removing grey cover 3 on control panel and pressing red reset button Replace cap If lockout should persist leave the appliance shut down and consult your installer service engineer immediately Fig 1 2 0 2 1 2 2 3 0 3 1 3 2 uS Me a Flame failure VANG Quai Overheat Switch r 1A Reset Summer Winter Switch 7 Pressure G
4. auge Timeclock Central Heating 1 l Iw Mains I Imm Central E Switch SSeS Dor bo amp m D R f Domestic Hot Central Heating Thermostat Thermostat OPERATING DOMESTIC HOT WATER 3 3 TO SHUT DOWN THE APPLIANCE Select Conly summer winter switch position 1A 3 3 1 For short periods switch tom summer only and turn off all hot taps For long periods Open hot water tap After about 3 seconds switch of the on off switch 1 If the appliance main burner will always operate is to be shut down for long periods when there is a risk of freezing then appliance Temperature of domestic hot water can be should be drained Similar refilling must be varied by adjusting the water flow rate at the done by a competent person following tap Domestic thermostat 5 will control approved procedures maximum temperature leaving the appliance The knob can be set between minimum and 4 CLEANING OF APPLIANCE OUTER CASING maximum approximately 35 C to 65 C For maximum temperature of domestic 4 1 Use a clean damp cloth Do not use any hot water leave in maximum position abrasive cleaners and with a dry cloth lightly polish to protect painted surfaces OPERATING HEATING amp HOT WATER Control panel and fixtures can be wiped with TO SET AND ADJUST BUILT IN TIMER damp cloth and dried Spray polishes must MODEL SEE OPPOSITE PAGE 3 not be used on control panel surfaces
5. it will turn on until next OFF programme From OFF to AUTO mode it will turn off until next ON programme 5 1 2 8 3 LED INDICATOR LED light is on when the boiler is operating in heating mode 5 1 3 TO RESET TIMER Press reset button to reset the timer unit NOTE Once the reset button is pressed the stored time and programme will be cleared to initial state N B When the clock is either programmead on or is on constant the red indicator will illuminate J MANUFACTURING LIMITED Chartists Way Morley Leeds LS27 9ET Telephone 0113 252 7007 Tfax 0113 238 0229 Ravenheat reserves the right to make changes and improvements in our products which may affect the accuracy of the information contained in this leaflet
6. o to Su 2 Mo 3 Tu 4 We 5 Th 6 Fr 7 Sa 8 Su 9 Mo Tu We ThtFr 10 Sa Su You now have a choice of 6 programmes 5 1 2 4 Press hour button to set the required hour on 5 1 2 5 Press minute button to set minute 5 1 2 6 After setting the programme press TIMER key again 1 OFF will appear Repeat procedure 5 123 through to 5 1 2 5 to set programme 1 OFF TIME on off led _ reset manual clock minute timer day hour For each programme days off setting must be input the same as the on setting 5 1 2 7 After setting programme 1 ON OFF TIME repeat step 2 1 to 2 7 to set programmes 2 through to 6 if required 5 1 2 8 Your timer gives you up to 6 different ONE and 6 different OFF settings per programme period Note you have a choice of 6 ON 6 OFF programmes max 5 1 2 6 1 REVIEWYOUR PROGRAMMES Press the TIMER key to advance display to each subsequent ON or OFF setting Check days and times displayed To make a change follow instructions under TO SET PROGRAMMES Note on completion of programming operations press the clock button to show current time day and replace the clear tamper proof cover 5 1 2 8 2 MANUAL KEY Press MANUAL key to select ON AUTO OFF mode ON mode is to turn on the timer OFF mode is to turn off the timer AUTO mode is to set the timer to programme mode It will turn on or turn off according to the programmes you set From ON to AUTO mode
7. or switches Care must be taken in preventing Select summer winter switch 11A position any liquids entering the appliance Switch on time clock adjust room stat and or 4 2 CARE OF YOUR APPLIANCE AND SYSTEM thermostatic radiator valves to high settings 42 1 Annual servicing of your appliance is required Main burner will operate Temperature output of central heating can be adjusted by central heating thermostat 4 The knob can be set between minimum and maximum approximately 40 C to 85 C While the appliance is being used to provide domestic hot water the central heating will not operate When hot water is no longer required the appliance will automatically revert to central heating and should not noticeably affect the level of central heating Adjust external controls to required settings NOTE An anti cycling device is fitted to the heating function When the boiler reaches its set maximum temperature it will not operate on heating for about 3 minutes but the domestic hot water function will always operate on demand to maintain safety and efficiency of its operation Therefore it is recommended that the appliance is serviced at least once a year and that the whole of the heating system be checked at the same time by a qualified installer If it is known or suspected that a fault exists on the boiler then it MUST NOT be used until the fault has been corrected by a COMPETENT PERSON It is essential that the instructions in
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