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- Greenstar 12i System ErP
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Worcester Greenstar 12i System ErP User Manual
Summary of Greenstar 12i System ErP
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Uk/ie user manual wall hung rsf gas fired condensing system boiler greenstar i system 6720643356-00.1w o for central heating systems 6 720 6 44 864 (2013/08).
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2 preface greenstar i system – 6720644 864 (2013/08) preface please read these instructions carefully these instructions are applicable to the worcester, bosch group boiler model stated on the front cover only. These instructions apply in the uk/ie only and must be followed except for any statutory ...
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3 contents greenstar i system – 6 720 644 864 (2013/08) contents 1 symbols and safety precautions . 4 1.1 explanation of symbols . . . . . . . . . 4 1.2 safety precautions . . . . . . . . . . . . 4 2 general information . . . . . . . . . . . . . 5 3 controls . . . . . . . . . . . . . . . . . . . . ....
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4 symbols and safety precautions greenstar i system – 6720644 864 (2013/08) 1 symbols and safety precautions 1.1 explanation of symbols warning symbols signal words indicate the seriousness of the hazard in terms of the consequences of not following the safety instructions. • notice indicates possib...
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5 general information greenstar i system – 6 720 644 864 (2013/08) 2 general information servicing ▶ the boiler must be serviced regularly by a competent, qualified person, such as a worcester service engineer or other gas safe registered engineer. ▶ always use original spares, to help maintain the ...
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6 controls greenstar i system – 6720644 864 (2013/08) 3 controls ▶ to gain access to the boiler controls open the flap and release. Fig. 1 control panel fascia 1 2 3 4 5 6 7 8 6720643356-13.1w o 9 boiler controls 1 central heating temperature control 6 eco button (non functional) 2 burner indicator ...
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7 controls greenstar i system – 6 720 644 864 (2013/08) 3.1 operating the boiler 3.1.1 setting the central heating temperature 1. Turn the central heating temperature control knob to the desired level. Temperatures given in the figure below are approximate. 2. The burner indicator (green) will illum...
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8 controls greenstar i system – 6720644 864 (2013/08) 3.1.4 setting the hot water temperature 1. Turn the hot water temperature control knob to the desired level. 2. The eco button is non operational with this type of boiler. Fig. 4 hot water temperature optional integral diverter valve kit with cyl...
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9 controls greenstar i system – 6 720 644 864 (2013/08) 3.1.5 boiler reset in the event of a fault, the reset button will flash once per second and the blue mains indicator light will flash. 1. To reset the boiler press the reset button for approximately five seconds. When the boiler resets the rese...
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10 system pressure greenstar i system – 6720644 864 (2013/08) 4 system pressure 4.1 sealed heating systems this boiler 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. ▶ check regularly ...
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11 system pressure greenstar i system – 6 720 644 864 (2013/08) 4.2 external filling loop once the external filling loop has been located, follow the instructions for re-pressurising the system. 1. Unscrew blanking cap. 2. Attach the hose to the valves, screw on hand-tight. 3. Turn the handle/screwd...
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12 service clearances greenstar i system – 6720644 864 (2013/08) 5 service clearances your installer will have provided adequate space around the boiler for safety and servicing access. Fig. 8 service clearances 6 maintaining your boiler your new gas-fired boiler represents a long term investment in...
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13 fault finding greenstar i system – 6 720 644 864 (2013/08) 7 fault finding if a boiler fault occurs, please read the following page thoroughly before contacting worcester, bosch group. Extreme cold weather in instances where the condensate pipe work is run external or in an unheated area, such as...
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14 fault or breakdown greenstar i system – 6720644 864 (2013/08) 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 labour pro...
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15 tips on energy saving greenstar i system – 6 720 644 864 (2013/08) 9 tips on energy saving heating economically the boiler provides a high level of comfort whilst keeping gas consumption and the environment effects as low as possible. The gas supply to the burner is controlled according to the le...
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16 your guarantee greenstar i system – 6720644 864 (2013/08) 10 your guarantee this boiler is guaranteed against faulty materials or workmanship for a period of 2 years from the date of installation subject to the following terms and conditions. • during the period of this guarantee any components o...
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17 environment/disposal greenstar i system – 6 720 644 864 (2013/08) 11 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 environmental pr...
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18 glossary greenstar i system – 6720644 864 (2013/08) 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 vented by releasing air through the venting screw at the top of the radiator. ...
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19 greenstar i system – 6 720 644 864 (2013/08) notes.
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Worcester, bosch group: technical support: 0844 892 3366 appointments: 0844 892 3000 spares: 0190 575 2576 literature: 0844 892 9800 training: 0190 575 2526 sales: 0190 575 2640 worcester, bosch group cotswold way, warndon, worcester wr4 9sw. Tel. 0844 892 9900 worcester, bosch group is a brand name...