Uk/ie user instructions wall hung rsf gas fired condensing combination boiler greenstar cdi compact erp 6720643358-00.1w o for sealed central heating systems and mains fed domestic hot water 6 720 8 13 277 (2014/09) if you smell gas: ▶ well away from the building: call the national gas emergency ser...
2 preface greenstar cdi compact erp - 6 720 813 277 (2014/09) preface please read these instructions carefully these instructions are applicable to the worcester, bosch group appliance model stated on the front cover only. These instructions apply in the uk/ie only and must be followed except for an...
3 contents greenstar cdi compact erp - 6 720 813 277 (2014/09) contents 1 key to symbols and safety instructions . . . . . . . . . . . . 4 1.1 key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2 safety precautions . . . . . . . . . . . . . . . . . . . . . . . . 4 2 general inf...
4 key to symbols and safety instructions greenstar cdi compact erp - 6 720 813 277 (2014/09) 1 key to symbols and safety instructions 1.1 key to symbols warnings the following keywords are defined and can be used in this document: • notice indicates a situation that could result in damage to propert...
5 general information greenstar cdi compact erp - 6 720 813 277 (2014/09) combustible and corrosive materials: chemically aggressive substances can corrode the appliance and invalidate any guarantee. • do not store or use any combustible materials (paper, thinners, paints, propellants, cleaning agen...
6 controls greenstar cdi compact erp - 6 720 813 277 (2014/09) 3 controls ▶ to gain access to the boiler controls pull the flap down using the curved flap handle. Fig. 1 basic boiler controls * for worcester service engineer use only boiler controls 1 service menu/back button 9 scroll down button 2 ...
7 controls greenstar cdi compact erp - 6 720 813 277 (2014/09) display symbols screen display brief description explanation all possible screen symbols this screen is displayed briefly during boiler start up and shows all the symbols that could be displayed on the screen. Numerical display displays ...
8 controls greenstar cdi compact erp - 6 720 813 277 (2014/09) 3.1 operating the boiler 3.1.1 boiler display this is typical of the display when the boiler is not supplying a central heating or hot water demand. The display will not be backlit and the internal temperature of the boiler is displayed....
9 controls greenstar cdi compact erp - 6 720 813 277 (2014/09) 3.1.3 boiler frost protection if you are leaving your property unoccupied during cold weather, please leave your programmer on constant and your room thermostat set to 15°c. ▶ if the temperature within the boiler falls below 8°c the pump...
10 controls greenstar cdi compact erp - 6 720 813 277 (2014/09) 3.1.7 domestic hot water preheat mode manual activation (eco mode off) eco mode is enabled by default and the preheat can be can be enabled. 1. Press and hold for at least four seconds to enter the preheat mode, when preheat mode is act...
11 system pressure greenstar cdi compact erp - 6 720 813 277 (2014/09) 4 system pressure 4.1 sealed heating systems this appliance is fitted to a sealed heating system which is pre-pressurised. Your installer will advise you of the minimum and maximum pressure indicated on the pressure gauge. ▶ chec...
12 system pressure greenstar cdi compact erp - 6 720 813 277 (2014/09) 4.2 using the worcester integral keyed filling link locate the filling key and follow the instructions for re-pressurising. 1. Push the filling key firmly into the body of the filling link, ensuring the arrow on the key shaft lin...
13 service clearances greenstar cdi compact erp - 6 720 813 277 (2014/09) 5 service clearances your installer will have provided adequate space around the boiler for safety and servicing access. Fig. 4 service clearances [*] minimum clearances to removable door [**] minimum clearances required for s...
14 maintaining your appliance greenstar cdi compact erp - 6 720 813 277 (2014/09) 6 maintaining your appliance your new gas-fired appliance represents a long term investment in a reliable, high quality product. Wipe the appliance casing with a soft clean cloth. Please do not use chemical cleaning pr...
15 fault finding greenstar cdi compact erp - 6 720 813 277 (2014/09) 7 fault finding in the event that the appliance stops functioning or does not perform as expected, please see table below these problems are some of the most common causes. Should the problem persist or if other fault codes are dis...
16 fault finding greenstar cdi compact erp - 6 720 813 277 (2014/09) 7.1 boiler alert state in the event of an alert, a fault code and an alert symbol will be displayed on the boiler display, and the blue operation/fault light will flash, e.G. Ea, reset your boiler. 7.2 boiler reset 1. To reset the ...
17 fault finding greenstar cdi compact erp - 6 720 813 277 (2014/09) 7.3 extreme cold weather in certain instances where the condensate pipe work is run externally or in an unheated area, such as a garage, the condensate pipe work can be at risk of freezing, even if well insulated. A frozen/blocked ...
18 fault or breakdown greenstar cdi compact erp - 6 720 813 277 (2014/09) 8 fault or breakdown this boiler is supported in the uk and eire by worcester, bosch group. Specialist service engineers are available to attend a breakdown occurring on this boiler. • no charge will be made for parts and/or l...
19 tips on energy saving greenstar cdi compact erp - 6 720 813 277 (2014/09) 9 tips on energy saving heating economically the appliance provides a high level of comfort whilst keeping gas consumption low and so minimising the environmental impact. The gas supply to the appliance‘s burner is regulate...
20 environment / disposal greenstar cdi compact erp - 6 720 813 277 (2014/09) 10 environment / disposal environmental protection is a fundamental corporate strategy of the bosch group. The quality of our products, their economy and environmental safety are all of equal importance to us and all envir...
21 glossary greenstar cdi compact erp - 6 720 813 277 (2014/09) 12 glossary central heating systems all radiators must be heated at an even rate. If the top of a radiator is at a lower temperature than the bottom then it should be bled by releasing air through the bleed screw at the top of the radia...
22 greenstar cdi compact erp - 6 720 813 277 (2014/09) notes.
23 greenstar cdi compact erp - 6 720 813 277 (2014/09) notes.
Worcester, bosch group: technical support: 0330 123 3366 appointments: 0330 123 9339 spares: 0330 123 9779 literature: 0330 123 9119 training: 0330 123 0166 sales: 0330 123 9669 worcester, bosch group cotswold way, warndon, worcester wr4 9sw. Tel. 0330 123 9559 worcester, bosch group is a brand name...
